瑞士专利CH708473B1 Clock to display the sun on a hemisphere and the moon phases.

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专利摘要:
The invention relates to a clock for displaying the sun on a hemisphere and for displaying the phases of the moon, in particular a wristwatch, with a clockwork of which an hour and possibly a minute display and a second display are drivable. With a central disc (1) which is rotatable with one revolution per 24 hours about a central axis (2) in the counterclockwise or counterclockwise direction and on the surface of which the southern or northern hemisphere of the earth or its longitudes are plotted, the central axis ( 2) through the pole (3) of this hemisphere. With a fixed hourly scale arranged concentrically with respect to the central axis (2) and with a sun mark fixedly arranged at a radial distance from the central axis (2) in the 12 o'clock position. The hourly scale is a 24-hour scale (5) and the central disc (1) is radially enclosed within the 24-hour scale (5) by a large lunar disc (4), which is one revolution per synodic month (29 days 12 hours 44 minutes 2.9 seconds) is rotatable drivable counterclockwise. With a moon view opening (9) in the large lunar disc (1) and on the large lunar disc (1) about a moon axis parallel to the central axis (2) rotatably mounted lunar disc, the more evenly distributed on a pitch circle, the moon view opening (9) corresponding carries dark circular surfaces and which is rotatably driven in a ratio to the rotational movement of the large lunar disc (4), whereby the dark circular surfaces with the moon view opening (9) can successively overlap and successively out of overlap can be brought by the rotation of the small moon disc.
公开号:CH708473B1
申请号:CH01139/14
申请日:2014-07-24
公开日:2019-01-31
发明作者:Karsch Mario
申请人:Lange Uhren Gmbh；
IPC主号:

专利说明:

Description: The invention relates to a clock for displaying the sun on a hemisphere and for displaying the moon phases, in particular a wristwatch, with a clockwork from which an hour display and possibly a minute display and a second display can be driven, with a central disc , which can be driven in one rotation per 24 hours about a central axis in a clockwise or counter-clockwise direction and on the surface of which the southern or northern hemisphere of the earth or their longitudes are plotted, the central axis passing through the pole of this hemisphere, with a concentric to the central axis, a fixed hourly scale and a sun marker fixed at a radial distance to the central axis in the 12 o'clock position.
In such a clock, it is known to display the area of the northern hemisphere of the earth illuminated by the sun.
The object of the invention is to provide a clock of the type mentioned, which is simple and by which the position of the sun and the phases of the moon are displayed based on a certain position on the southern or northern hemisphere of the earth.
This object is achieved according to the invention in that the hourly scale is a 24-hour scale and the central disk is radially concentrically enclosed within the 24-hour scale by a large moon disk, which can be rotated counterclockwise with one revolution per synodic month is drivable, with a moon view opening in the large moon disk, and a small moon disk rotatably mounted on the large moon disk about a moon axis parallel to the central axis, which carries several dark circular areas evenly distributed on a pitch circle, corresponding to the moon view opening, the small moon disk in a ratio is rotatably drivable for the rotational movement of the large moon disk and the dark circular surfaces with the moon view opening can be brought successively into overlap and successively overlap can be brought about by the rotation movement of the small moon disk.
It goes without saying that the synodic month does not have to be exactly 29 days 12 hours 44 minutes 2.9 seconds, but can also be a rounded period of a synodic month having sufficient accuracy.
In an imaginary line of longitude over the location of the observer to the 24-hour scale on the central disc, the time on the 24-hour scale and from the observer seen the positions of the sun and moon can be read.
In a small space-consuming manner, the small moon disk on the side facing away from an observer can be rotatably mounted on the large moon disk.
The small moon disk can carry two dark circles and be driven at half the rotational speed of the large moon disk.
If the small moon disk has a small moon disk toothing which is concentric with the small moon disk and which engages in the toothing of a gearwheel which is arranged coaxially to the central axis, then the small moon disk rolls on the gearwheel by the rotational movement of the large moon disk and thereby receives its rotational movement ,
For the rotary drive of the large moon disk, the large moon disk can have a large moon disk toothing which is concentric with the large moon disk and in which a drive mechanism engages, the clockwork of the clock using the drive mechanism being able to be rotatably driven by a gear train from the clockwork of the clock.
Central disk, large moon disk and small moon disk can be driven rotatably via the gear train of the clockwork of the clock and the hour display and possibly the minute display and the second display can be adjustable when the central disk, large moon disk and small moon disk are decoupled from the clockwork by means of a decoupling device , This allows the hour display to be changed for a time zone change, but the central disk and the large moon disk are not also adjusted.
The hour display and possibly the minute display and the second display can be formed by any suitable display elements. They are preferably formed by hour hands, minute hands and second hands. To adjust the hour display and possibly the minute display and the second display, the hour display and possibly the minute display and the second display are preferably adjustable by an actuating device which is movable between an actuating position and a non-sub-position.
By adjusting the adjusting device, the decoupling device can be automatically provided for decoupling when the decoupling device can be adjusted by the actuating device between a decoupling position and a non-decoupling position, the clockwork being decoupled from the central disk, the large moon disk and the small moon disk in the decoupling position and in the non-decoupling position the movement is coupled to the central disk, the large moon disk and the small moon disk.
Preferably, the actuating device is an axially displaceable winding shaft of the watch.
CH 708 473 B1 For manual actuation of the decoupling device and actual decoupling, the decoupling device can have an actuating element by means of which, in the decoupling position of the decoupling device, the gear train can be decoupled from the clockwork to the central disk, large moon disk and small moon disk via the decoupling device at a decoupling point ,
If the part of the gear train in the drive direction after the decoupling point with the gear train decoupled, this part of the now powerless gear train and with it the settings of the central disk, large moon disk and small moon disk cannot be adjusted. They remain in their blocked position until they are coupled back into the gear train and the blocking is released.
To correct the moon phase, the large moon disk can be manually adjusted counterclockwise, with the large moon disk preferably being adjustable in steps of a synodic day for simple correct adjustment.
For this purpose, in order to adjust the monthly phase by one day in the synodic month, a wheel of the gear train engaging in a moon disk toothing of the large moon disk can be adjusted by a manually actuated adjusting device, the wheel of the gear train being arranged on an axis by means of a slip clutch a further wheel of the gear train connected upstream of the wheel is firmly connected coaxially.
This wheel of the gear train is preferably a drive train, so that it is also used in a double function for moon phase correction.
Due to the slip clutch, the wheel can be rotated by the adjusting device without the upstream wheel also being rotated.
In a simple embodiment, the manually adjustable adjusting device can have a first pivoting lever which can be pivoted out of a rest position into an adjusting position by means of a second pivoting lever, through which a second pivoting lever is pivotably deflectable, which has an adjusting lug which is deflected in by the deflection of the second pivoting lever engages the drive train or an intermediate gearwheel and rotates it by a synodic day to adjust the large moon disk.
The sun marking can be formed by the balance of the watch arranged radially outside the hourly scale, which thus fulfills a double function.
An embodiment of the invention is shown in the drawing and is described in more detail below. It shows:
Fig. 1 a plan view of the display of a clock in a new moon position; Fig. 2 a plan view of the display of the clock of Figure 1 in a first movement from the new moon position. Fig. 3 a plan view of the display of the clock of Figure 1 in a second movement from the new moon position. Fig. 4 a plan view of the display of the clock of Figure 1 in a third movement from the new moon position. Fig. 5 a plan view of the display of the clock of Figure 1 in a fourth movement from the new moon position. Fig. 6 a plan view of the display of the clock of Figure 1 in a crescent position with an increasing moon. Fig. 7 a plan view of the display of the clock of Figure 1 in a full moon position. Fig. 8 a plan view of the display of the clock of Figure 1 in a crescent position with a waning moon. Fig. 9 a plan view of the display of the clock of Figure 1 in a new moon position.
10 shows a plan view of the drive gear train of the watch according to FIG. 1 with a decoupling device in the coupled position with a correction pusher external correction intervention;
11 shows a second plan view of the drive gear train of the watch according to FIG. 1 with a decoupling device in the coupled position with a correction pusher external correction intervention;
12 shows a plan view of the drive gear train of the watch according to FIG. 1 with a decoupling device in the coupled position with a correction pusher in corrective engagement;
CH 708 473 B1
13 shows a plan view of the drive gear train of the watch according to FIG. 1 with a decoupling device in a decoupled position with a correction pusher in corrective engagement;
14 shows a plan view of an adjusting device of the watch according to FIG. 1 in a rest position;
15 shows a plan view of the adjustment device of the watch according to FIG. 1 in an adjustment position;
FIG. 16 is a plan view of a gear wheel and balance of the watch according to FIG. 1, which is arranged fixed to the central axis; FIG.
17 shows a plan view of a large moon disk of the clock according to FIG. 1;
18 shows a section along the line XVII-XVII in FIG. 17;
Fig. 19 is a section along the line XX-XX in Fig. 20;
20 is a plan view of a central disc of the clock of FIG. 1st
In Fig. 1, a round central disc 1 with one revolution per 24 hours about a coaxial central axis 2 is rotatably driven. The northern hemisphere of the earth is shown on the central disk 1 such that the central axis 2 passes through the north pole 3.
The central disk 1 is concentrically enclosed by an annular large moon disk 4, which can also be driven rotatably about the central axis 2 with one revolution per synodic month (29 days 12 hours 44 minutes 2.9 seconds). It goes without saying that the synodic month does not have to be exactly 29 days 12 hours 44 minutes 2.9 seconds, but can also be a rounded period of a synodic month with sufficient accuracy.
The large moon disk 4 is in turn concentrically enclosed by a fixed ring-shaped 24-hour scale 5, which, in addition to twenty-four hour markings 7, also has thirty moon phase indices. Starting from the 12 o'clock position, the moon phase indices 8 are evenly spaced from one another counterclockwise with the angular amount for a daily synodic moon phase. From the twenty-ninth moon phase index 8 to the first moon phase index 8 there is another interval of about 0.5 days.
Radially outside the 24-hour scale 5, a balance 6 of the clock is arranged in the 12 o'clock position, which forms a sun mark.
A round moon view opening 9 is formed in the large moon disk 4.
The diameters of the central disk 1 and the moon view opening 9 are selected so that they are in the same size ratio as earth and moon in nature.
On the back of the large moon disk 4, that is, the side facing away from an observer, a small moon disk 10 is rotatably mounted on the large moon disk 4 about a moon axis 11 parallel to the central axis 1 and counterclockwise at half the rotational speed of the large moon disk 4 can be rotatably driven (see in particular FIGS. 17 and 18).
The small lunar disk 10 carries on its bright surface facing the large lunar disk 4 two dark circular areas 12 which are diametrically opposed to the moon axis 11 and are successively covered and covered by the rotation of the small lunar disk 10 with the same size having a moon view opening 9 reach.
At the same time, the large moon disk 4 rotates, the rotation of which is measured by the meridian 16 passing through the center 17 of the balance 6.
[0034] The observer can thus see the current moon phase through the moon view opening 9.
When the central disk 1 rotates, the area of the northern hemisphere facing the balance 6 is illuminated by the sun.
1 to 9, the central disc 1 and the moon phases are shown in different positions. The representations always relate to the current location 13 of the observer in the northern hemisphere shown, which corresponds approximately to the position Germany in the present case.
The time is read in that an imaginary straight line 14 is drawn from the north pole 3 from the location 13 of the observer to the 24-hour scale 5, on which the time can then be read. This imaginary line 14 also corresponds to the longitude on which the observer's location 13 is located.
In Fig. 1 it is twelve o'clock in Germany. The imaginary line 14 overlaps the meridian 16 centrally through the balance 6 and thus through the sun, which has reached its highest point in the south. It is a new moon, which can be seen from the moon view opening 9, which is completely filled by a dark circular area 12.
CH 708 473 B1 Fig. 2 shows the settings six hours later. The central disc 1 has moved 90 ° further than the starting position in FIG. 1. For the observer it is now 6 p.m. at his location at 1 p.m. The observer has to look to the right to the west to see the balance 6 and thus the sun. The moon view opening has rotated 3.1 ° counterclockwise.
In Fig. 3, the central disc 1 has moved after 180 hours by 180 ° to the starting position in Fig. 1. For the observer at its location 13 in Germany, it is now midnight and night. The moon view opening has rotated 6.1 ° counterclockwise.
In Fig. 4, the central disc 1 has moved after eighteen hours by 270 ° to the starting position in Fig. 1. It is now 6:00 a.m. for the observer at location 13 in Germany. The observer has to look to the left in an easterly direction to see the balance 6 and thus the sun. Since the large lunar disk 4 and the small lunar disk 10 also move continuously, a very small crescent of the moon 15 can now be seen after eighteen hours. The opening of the moon has rotated counterclockwise by 9.1 °.
Since the moon view opening 9 and thus the moon 15 moves around the earth and thus the angular amount of the sun (balance 6), earth (central disc 1) and moon (moon view opening 9) changes constantly, this is always different from sunlight Spot illuminated. From his position 13, the observer recognizes the waxing moon 15 from the crescent shape of the moon 15.
5, after twenty-four hours and a rotation of the central disk 1 of 360 °, the starting point from FIG. 1 was reached again.
For the observer at his location 13 is now twelve o'clock in the afternoon, the sun exceeds the meridian 16, the highest position of the sun at this location 15. If the central disk 1 moves further, the observer, when looking west, will be the first watch the sun go down, and a little later at dawn see the narrow sickle of the waxing moon 15, which, however, disappears below the horizon in the west after less time.
In Fig. 6, the moon view opening 9 has now moved through 90 ° to the meridian 16. The sun (balance 6) illuminates half of the moon 15. For an observer at location 13, the crescent or the first quarter has now been reached. It is 12 noon, the sun is at the highest point in the sky. If the observer looks east from his location 13, he sees the moon 15 rising on the east horizon. After six hours, the earth (central disc 1) has rotated so far that the moon has reached its highest position for the observer at location 13 at around 6 p.m. If the earth moves further (central disc 1) and it is midnight, the observer must look west from his position 13 to see the moon 15. The large moon disk 4 covered this angular amount in about 7.4 days.
In Fig. 7 the moon view opening 9 is opposite to the sun (balance 6) and it is a full moon. An observer at location 13 sees the full moon in the east at 6 p.m. Around midnight the moon reached its highest position and at 6 o'clock the moon can be seen on the western horizon, based on location 13. In about 14.8 days the large moon disk 4 moved by 180 °.
In Fig. 8, the moon view opening 9 is again at an angle of 90 ° between the sun (balance 6) and the central disc 1 and it is the waning moon. For an observer at location 13, the moon rises on the eastern horizon at midnight, reaches its highest position around 6 a.m. and around 12 p.m. the moon can be seen on the western horizon. Always in relation to location 13. In about 22.1 days, the large moon disk 4 covered an angle of 270 °.
9 shows, after a full rotation of the large moon disk 4, a synodic moon orbit has ended. The sun (balance 6), the new moon now displayed and the earth (central disc 1) lie directly in a line. The moon 15 is not visible to the observer at location 13 at the observation time. This is now illuminated by the sun on the back.
10 to 13, the structure of the drive of the central disk 1, the large moon disk 4 and the small moon disk 10 is shown and is described below.
Derived from a minute wheel driven at one revolution per hour by the clockwork, not shown, a first drive wheel 18 of twenty teeth of a gear train 19 is driven with one revolution in four hours via two transmission stages, also not shown. The first drive wheel 18 drives a second drive wheel 20 of sixty teeth with one revolution in twelve hours. A drive, not shown, of twenty-four teeth of the second drive wheel 20 drives a third drive wheel 21 of forty-eight teeth at one revolution per twenty-four hours, which engages in a first moon wheel 22 of forty-eight teeth and drives it at one revolution per 24 hours.
The first moon wheel 22 drives an earth drive wheel 24 of forty-eight teeth with one revolution per 24 hours around the central axis 2. The central disc 1 can be placed coaxially on the earth drive wheel 24 and rotatably driven by it.
In the first moon wheel drive 23, a second moon wheel 25 of seventy-seven teeth also engages, which is driven with one revolution per 1.75 days.
CH 708 473 B1 A second lunar wheel drive 26 of forty-five teeth of the second lunar wheel 25 drives a third lunar wheel 27 of eighty-four teeth with one revolution per 3.26 days, which has a third lunar wheel drive 28 of twenty-five teeth, which by means of a slip clutch 32 is connected to the third moon wheel 27.
As can be seen in FIGS. 14 and 15, the third lunar wheel drive 28 engages in the radially rotating lunar disk toothing 29 of 226 teeth of the large lunar disk 4 and drives it with one revolution per synodic month (29 days 12 hours 44 minutes 2.9 seconds) counterclockwise.
As can be seen in FIG. 18, on the side of the large moon disk 4 facing away from an observer of the watch, the small moon disk 10 is freely rotatable about the moon axis 11 parallel to the central axis 2.
The small lunar disk 10 has radially all around a small lunar disk toothing 30 of 120 teeth, which engages in the teeth of a gear 31 of sixty teeth which is arranged coaxially to the central axis 1 (FIG. 16).
During a revolution of the large moon disk 4, the small moon disk 10 rolls on the fixed gear 31. The two dark circular areas 12 on the otherwise bright small moon disk 10 show two new moon positions of the small moon disk 10 through the moon view opening 9. When the large moon disk 4 rotates 180 °, the small moon disk 10 rotates by 90 °. After this angular amount 9 full moon can be seen through the moon view opening.
The watch has a winding shaft 33 forming an adjusting device, which protrudes radially from the clock and is longitudinally displaceable between an inner winding position (FIGS. 10 and 11) and an outer pointer setting position (FIGS. 12 and 13).
In the elevator position, the spring mechanism of the watch can be tensioned by rotating the elevator shaft 33.
In the hand setting position an hour display and possibly a minute display and a second display of the clock are adjustable.
For setting the hour display and possibly the minute display and the second display when changing time zones, the earth (central disc 1) and the large moon disc 4 must not move. Only the hour display and possibly the minute display and the second display are moved. For this purpose, the gear train 19 is decoupled by a decoupling device 34 before the force flow in the direction of the drive for the central disk 1 and the large moon disk 4.
The elevator shaft 33 has an axial groove 35, into which a pin 36 protrudes, which is arranged on a two-armed corrector pivot lever 37 parallel to its pivot axis 38 at one end. The other end of the corrector pivoting lever 37 is connected in an articulated manner to one end of a two-armed pivoting lever 39, which is connected in an articulated manner to one end of an L-shaped slide 41 at its other end. The end region of the pivot lever 39 connected to the slide 41 extends approximately radially to the outer contour, while the arm 50 of the slide connected to the pivot lever 39 extends approximately parallel to the outer contour of the watch. At the end of the other arm 52, the slide 41 has a slide pin 42 directed parallel to the pivot axis 38, which engages in a slide groove 40 on the one end region of a two-armed drive wheel corrector 43. The slide groove 40 extends approximately at right angles to the part of the slide 41 which carries the slide pin 42 and which also extends approximately radially to the outer contour of the watch.
In the direction of its longitudinal extension toward the outer contour of the watch, the drive wheel corrector 43, which is pivotably mounted about a corrector pivot axis 48, is acted upon by a prestressed corrector spring 44 which acts on the drive wheel corrector 43 between the slide groove 40 and the corrector pivot axis 48.
At the opposite end of the slide groove 40 of the drive wheel corrector 43, this engages in a rocker groove 45 of a rocker 46, which extends approximately in accordance with the longitudinal extent of the end of the drive wheel corrector 43 projecting into it.
The rocker 46 is pivotally mounted about a rocker axis 47 which extends at a distance from the slide groove 40 approximately coaxially to the axis of rotation of the second drive wheel 20.
Also at a distance from the rocker axis 47, the third drive wheel 21 is rotatably mounted on the rocker 46.
The rocker 46 is acted upon by the correction spring 44 in the direction of engagement of the third drive wheel 21 in the first moon wheel 22. The rocker 46 is in contact with an eccentric stop 49 in the exact engagement position of the third drive wheel 21, the engagement position being able to be varied by a small amount by rotating the eccentric stop 49 about its longitudinal axis, so that manufacturing tolerances can be corrected.
If the elevator shaft 33 is in the elevator position, the corrector pivoting lever 37, the pivoting lever 39 and the slide 41 are also in a pusher inactive position. This means that a correction pusher 51 which can be operated manually by the observer cannot be brought into a corrective intervention in the decoupling device 34, so that this cannot be operated unintentionally. By moving the elevator shaft 33 from its elevator position into its pointer setting position, the corrector pivoting lever 37 is pivoted counterclockwise by the elevator shaft 33, which in turn pivots the pivoting lever 39 in a clockwise direction. This will make the arm 50 of the shoot
CH 708 473 B1 bers 41 shifted approximately parallel to the outer contour of the watch in an area in which the correction pusher 51 comes into a correction intervention and can act on the arm 50 transversely to its longitudinal extent.
Is now applied to the slide 41 by the correction pusher 51 of the slide 41 with its second arm 52 against the force of the corrector spring 44 moved radially inward in the clock, whereby the drive wheel corrector 43 pivots counterclockwise and takes the rocker 46 with it , As a result, the third drive wheel 21 is brought out of engagement by the first moon wheel 22.
Shortly before the third drive wheel 21 is disengaged from the first moon wheel 22, the third moon wheel 27 is blocked by a braking device, since this is now without power in the gear train 19 and therefore must not change its setting.
The braking device has a pivotable two-armed brake lever 53 which, when the third drive wheel 21 engages in the first moon wheel 22, is acted upon by a pretensioned brake lever spring 55 in such a way that its second arm 69 is held off the third moon wheel 27.
When the rocker 46 is pivoted into the disengaged position of the third drive wheel 21 from the first moon wheel 22, the rocker 46 moves the first arm 68 of the brake lever 53 against the force of a prestressed brake lever spring 55 such that the second arm 69 of the brake lever 53 comes into contact the toothing of the third moon wheel 28 is pressed and this rotationally blocked.
Now, by turning the elevator shaft 33, the hour display can be adjusted by the desired number of hours in accordance with the time zone to be set.
By terminating the application of the correction button 51 and moving the elevator shaft 33 back into its elevator position, the watch is again in its normal setting.
If the watch has stopped by mistake, it is not necessary to actuate the correction button 51, since the lost time must also be made up when the positions of central disk 1 (earth) and moon 15 are displayed.
The large moon disk 4 and with it the small moon disk 10 can be adjusted in steps of one synodic day by means of a manually adjustable adjusting device 56 (FIGS. 14 and 15).
The adjusting device 56 has an actuating element which is formed by an adjusting lever 57 and can be acted upon radially into the watch by the observer.
This adjusting lever 57 acts on a pivotably mounted first corrector lever 58, so that it pivots counterclockwise against the force of a prestressed spring 66 and thereby also acts via a toothing 67 on a second correction lever 59 which also pivots clockwise from a rest position. The second correction lever 59 has an adjusting lug 60 which, by pivoting the second correction lever 59, engages in the toothing of a reversing wheel drive 61 and rotates it counterclockwise. A reversing gear 62 coaxially connected to the reversing gear 61 engages in the third moon gear 28, so that the movement of the adjusting lever 57 via the first adjusting lever 58, the second adjusting lever 59, the adjusting lug 60, the reversing gear 61, the reversing gear 62 and the third moon gear 28 is transferred to the large moon disk 4. This moves the moon phase forward by one day in the synodic month.
Due to the slip clutch 32, however, the third moon wheel 27 remains untwisted.
19 and 20 show the central disk 1, which is curved on its side facing the observer and bears the image of the northern hemisphere. In the center, the central disk has a coaxial bore forming the north pole 3.
On the underside of the central disc 1, a bearing shaft 63 is arranged coaxially, which is formed with a square 64 at its free end.
The surfaces of the square 64 are aligned parallel or at right angles to the meridian 16 and it must be ensured when assembling the bearing axis 63 and the central disk 1 that the prime meridian of the image of the northern hemisphere and the square are aligned with one another. The earth drive wheel 24 has a correspondingly aligned square recess 65 for receiving the square 64.
Reference symbol list [0083]
Cover plate
central axis
North pole large moon disk
CH 708 473 B1
24-hour scale
balance
hour markers
Moon phase indices moon view opening small moon disk
Dark circular circle
Location imaginary line
moon
meridian
Center of the first drive wheel
Gear train second drive wheel third drive wheel first moon wheel first moon wheel drive
Earth drive wheel second moon wheel second moon wheel drive third moon wheel third moon wheel drive
Moon disk toothing small moon disk toothing gear
slip clutch
Elevator shaft
decoupling device
groove
pen
Corrector pivot lever pivot axis
pivoting lever
spool groove
CH 708 473 B1
pusher
slide pin
Antriebsradkorrektor
corrector pen
Wippennut
seesaw
rocker axis
Corrector pivot axis
Eccentric
poor
Correction pusher second arm
brake lever
Lever stop pin
lever spring
adjustment
Adjustment lever first corrector lever second corrector lever
fixing lug
Umkehrradtrieb
reversing
bearing shaft
square
square recess
feather
Interlocking first arm, second arm

权利要求:
Claims (16)
[1]
claims
1. Clock for displaying the sun on a hemisphere and for displaying the moon phases, in particular a wristwatch, with a clockwork from which an hour display and possibly a minute display and a second display can be driven, with a central disc (1), which rotates with one revolution can be driven in a clockwise or counterclockwise direction around a central axis (2) per 24 hours and on the surface of which the southern or northern hemisphere of the earth or its longitudes are plotted, the central axis (2) leading through the pole (3) of this hemisphere , with a fixed hourly scale arranged concentrically to the central axis (2) and a sun marking arranged at a radial distance from the central axis (2) in the 12 o'clock position, characterized in that the hourly scale has a 24-hour scale (5) is and the central disc (1) is radially surrounded concentrically within the 24-hour scale (5) by a large moon disc (4), d ie with a
CH 708 473 B1
Rotation per synodic month can be driven counterclockwise, with a moon view opening (9) in the large moon disk (4), and a small moon disk rotatably mounted on the large moon disk (4) about a moon axis (11) parallel to the central axis (2) (10), which carries several evenly distributed on a pitch circle, the moon view opening (9) corresponding dark circular areas (12), the small moon wheel (10) in relation to the rotational movement of the large moon disk (4) is rotatably drivable and whereby Rotational movement of the small moon disk (10), the dark circular areas (12) with the moon view opening (9) can be brought successively into overlap and successively overlap.
[2]
2. Clock according to claim 1, characterized in that the small moon disk (10) is rotatably mounted on the side of the large moon disk (4) facing away from an observer.
[3]
3. Clock according to one of the preceding claims, characterized in that the small moon disk (10) carries two dark circular surfaces (12) and can be driven at half the rotational speed of the large moon disk (4).
[4]
4. Clock according to one of the preceding claims, characterized in that the small moon disk (10) has a small moon disk toothing (30) which is concentric with the small moon wheel disk (10) and which is arranged in the toothing of a gearwheel (31) which is arranged coaxially to the central axis (2) ) intervenes.
[5]
5. Clock according to one of the preceding claims, characterized in that the large moon disk (4) has a large moon disk toothing (29) which is concentric with the large moon wheel disk (4) and into which a drive drive (28) engages.
[6]
6. Clock according to claim 5, characterized in that the drive mechanism (28) can be rotatably driven by the clockwork of the clock via a gear train (19).
[7]
7. Clock according to claim 6, characterized in that the central disc (1), the large moon disc (4) and the small moon disc (10) via the gear train (19) are rotatably driven by the clockwork of the clock and the hour display and possibly the minute display and the second display are adjustable when the central disk (1), large moon disk (4) and small moon disk (10) are decoupled from the clockwork by means of a decoupling device (34).
[8]
8. Clock according to one of the preceding claims, characterized in that the hour display and possibly the minute display and the second display are adjustable by an actuating device which is movable between an actuating position and a non-sub-position.
[9]
9. Clock according to claims 7 and 8, characterized in that the decoupling device (34) is adjustable by the actuating device between a decoupling position and a non-decoupling position, the clockwork of the central disk (1), the large moon disk (4) in the decoupling position. and the small moon disk (10) is decoupled and in the non-decoupling position the movement is coupled to the central disk (1), the large moon disk (4) and the small moon disk (10).
[10]
10. Clock according to claim 9, characterized in that the decoupling device (34) has an actuating element through which, in the decoupling position of the decoupling device (34), the gear train (19) from the clockwork to the central disk (1), large moon disk (4) and small moon disk (10) can be decoupled via the decoupling device (34) at a decoupling point.
[11]
11. Clock according to claim 10, characterized in that the part of the gear train (19) in the drive direction after the decoupling point with a decoupled gear train (19) can be locked in rotation.
[12]
12. Clock according to one of the preceding claims, characterized in that the large moon disk (4) is manually adjustable counterclockwise.
[13]
13. Clock according to claim 12, characterized in that the large moon disk (4) is adjustable in steps of a synodic day.
[14]
14. Clock according to claim 13, characterized in that for adjusting the monthly phase by one day in the synodic month, a wheel (28) of the gear train (19) engaging in a moon disk toothing (29) of the large moon disk (4) is operated by a manually operated adjusting device ( 56) is adjustable, the wheel (28) of the gear train (19) being arranged on a shaft by means of a slip clutch (32) which is coaxially fixedly connected to another wheel (27) of the gear train (19) upstream of the wheel (28) is.
[15]
15. Clock according to claim 14, characterized in that the manually actuable adjusting device (56) has a first pivoting lever (58) which can be pivoted out of a rest position into an adjusting position by a second actuating element and through which a second pivoting lever (59) can be pivoted out, which has an adjusting lug (60) which engages in the drive drive (28) or an intermediate gearwheel by the deflection of the second pivoting lever (59) and rotates it by a synodic day to adjust the large moon disk (4).
[16]
16. Clock according to one of the preceding claims, characterized in that the sun marking is formed by the balance of the clock arranged radially outside the hour scale.
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CH 708 473 B1 | XVII

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同族专利:

公开号 | 公开日

CH708473A2|2015-02-27|

JP5820517B2|2015-11-24|

US9268309B2|2016-02-23|

JP2015045645A|2015-03-12|

DE102013109288B3|2014-05-22|

CN104423245B|2017-07-21|

US20150063077A1|2015-03-05|

CN104423245A|2015-03-18|

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法律状态:

优先权:

申请号 | 申请日 | 专利标题

DE201310109288|DE102013109288B3|2013-08-27|2013-08-27|Clock i.e. wrist watch, has moon-view aperture rotatably drivable in relation to rotating movement of large-moon pane, so that dark circular areas are provided in coverage and out of overage by rotating movement of small-moon pane|

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