• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a watch with a stepping device for cyclically indexing the dial of a digital display. With a display control drive, which is rotatably mounted on a first shaft 32 and rotatably driven in cyclic steps, wherein from the display control drive via a display gear train a dial is rotatably driven in cyclic steps. The clock has a arranged in a barrel 1 tension spring through which a clockwork of the clock and a depending on the displayed time striking striking mechanism can be driven. With a trigger element (11) which is manually movable from a non-triggering position into a release position, wherein in the release position of the trigger element the striking mechanism can be triggered and the display control gear or the display gear train can be blocked.
    公开号:CH710514A2
    申请号:CH01371/15
    申请日:2015-09-18
    公开日:2016-06-30
    发明作者:Grossmann Lutz；Lehmann Steve
    申请人:Lange Uhren Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a clock with a stepping device for cyclically indexing the dial of a digital display, with a display control drive which is rotatably mounted on a first shaft and rotatably driven in cyclic steps, wherein of the display control drive via a display gear train a dial in Cyclic steps is rotatably driven.
    In watches, especially in wristwatches, there is often the desire to provide a percussion that has a depending on the respective time beating, manually triggered striking mechanism. This can lead to collisions of the Schlagzahlbestimmenden components, in particular of scanners on staggered or lock plates in progressive digital display in cyclic steps, if a continuation of the digital display takes place during the stop operation and the lingering on the squadron of the percussion.
    The object of the invention is to provide a clock of the type mentioned, which has a functional extension to a beating in dependence on the respective time, manually triggerable hammer mechanism with simple and little space-requiring structure, are avoided in such collisions.
    This object is achieved according to the invention that the clock has a spring arranged in a spring, through which a clockwork of the clock and a depending on the displayed time striking striking mechanism is driven, with a trigger element manually from a non-triggering position in a Triggering position is movable, wherein in the release position of the trigger element, the striking mechanism can be triggered and the display control drive or the display gear train can be blocked.
    The use of the tension spring of the barrel both for the drive of the movement and for driving the percussion leads to a small space required and thus to a small size of the clock.
    Due to the automatic blocking of the display control drive or the display gear train during the expiration of the percussion that can be driven, the beat numbers determining components, in particular scanners scannable staggering or lock plates can not be indexed and collide with each other. In this case, the dial of the digital display during the expiration of the percussion also not advanced, but after the end of the percussion is made up, so that then the correct time is displayed again.
    The display control drive may have a single or multi-toothed control drive, in the tooth circulation area a blocking element in the cyclic steps and swiveling in and in the release position of the trigger element, a shift stop pawl is pivoted.
    Thus, the single or multi-toothed control drive reducing space and simplifies the structure used for two functions.
    The triggering element may be a pivotable between the non-triggering position and the release position about a trigger pivot axis release rocker, by which the shift stop pawl is pivotally driven about a parallel to the trigger pivot axis pawl axis.
    Again, the release rocker reducing space and simplifies the structure used in a dual function. By triggering the percussion mechanism and blocking the display control gear or the display gear train by a single component to be actuated, namely the release rocker, it is always ensured that the blocking of the display control gear or the display gear train is not forgotten when the striking mechanism is triggered.
    In this case, the tripping rocker is formed in a simple design two-armed, which can be triggered by the first arm, the striking mechanism and by the second arm, the shift stop pawl is driven to pivot about the pawl axis.
    The barrel may have a spring wheel, which is rotatably driven by a winding crown via an elevator gear with a engageable in the spring wheel first crown and drivable by rotary drive of the spring wheel in the elevator direction the tension spring of the barrel, wherein the first crown wheel on a for a Rotary axis of the spring wheel parallel rocker pivot axis pivotable Kronradwippe is pivotally mounted about a first crown shaft, which is pivotally driven by the second arm of the release rocker between an engaged position of the first crown wheel in the spring wheel and a non-engagement position of the first crown wheel in the spring wheel about the rocker pivot axis and wherein the shift stop pawl from the crown wheel rocker during its pivoting in the disengaged position in the tooth circulation area of the single or multi-toothed control drive swivels and their pivoting in the engaged position from the tooth circulation area of the one or more toothed n Steuerviebs is swung out.
    Here are also reducing space and simplifying the structure of the crown gear two functions performed. On the one hand, the display control gear or the display gear train is blocked on actuation of the trigger element, on the other hand, the elevator gear train is separated from the barrel to the winding crown, so that not rotates the winding crown during the course of the impact mechanism driven by the barrel.
    In a simple embodiment, the shift stop pawl is a two-armed pawl, one arm of which is a pivotable in the tooth circulation area of the single or multi-toothed timing drive ratchet arm and the other arm is a Anlenkarm, the free end of the crown gear rocker is acted upon pivotally.
    For easy trained Schwenkbeaufschlagung the Kronradwippe while the Kronradwippe have a radially directed to the rocker pivot axis driving slot, into which projects the free end of the Anlenkarms.
    If a second crown wheel of the winding crown leading to the elevator crown is rotatably mounted about a second crown gear axis coaxial with the rocker pivot axis, which engages in the first crown wheel, the first crown wheel also continues to be present even when the first crown wheel is uncoupled from the spring wheel coupled to the elevator wheel train. A later re-engagement of the first crown wheel is thus required only on the spring wheel, so that no synchronization of engagement of the first crown wheel in the Federhausrad and the elevator wheel train is required.
    A simple movement drive for pivoting the Kronradwippe is that in the end of the second arm of the release rocker a slot is formed which extends tangentially to the spring wheel and transverse to the pivoting movement of the second arm, with one on the Kronradwippe at a distance to the first crown wheel arranged driving pin extends into the slot, wherein the driving pin between the first crown wheel axis and the second crown wheel axis can be arranged on the crown gear.
    The slot can be fork-shaped at one end open.
    To reduce friction losses can be rotatably mounted on the driving pin a driver roller.
    Particularly space-saving, it is when the step-switching device is rotatably driven by a stepping device in cyclic steps, rotatably driven by the synonymous formed by the drive shaft Nachspannachse a Nachspannwerks in steps and a memory coil spring of the restraint is nachspannbar, then both the cyclic progression the dial and the retightening of the memory coil spring of the tensioning device by a single step switching device takes place.
    Embodiments of the invention are illustrated in the drawings and will be described in more detail below. Show it<Tb> FIG. 1 <SEP> a perspective view of a stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr<Tb> FIG. 2 <SEP> a plan view of the stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr of FIG. 1 in a position shortly before an incident<Tb> FIG. 3 <SEP> a bottom view of the stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr of FIG. 1 in a position shortly before an incident<Tb> FIG. FIG. 4 is a plan view of the stepper mechanism with the post-tensioning mechanism, the elevator wheel train and the tripping rocker of a repeating watch according to FIG. 1 in a position shortly after an incident<Tb> FIG. 5 <SEP> is a bottom view of the stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr of FIG. 1 in a position shortly after an incident<Tb> FIG. 6 <SEP> a top view of the stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr of FIG. 1 in a position after triggering the percussion<Tb> FIG. 7 <SEP> a bottom view of the stepper with Nachspannwerk, elevator train and tripping rocker a Repetieruhr of FIG. 1 in a position after triggering the percussion.
    The figures show a can-like barrel 1, at the lower end of an external toothing 2 is arranged, via which a clockwork is driven.
    In the barrel 1 coaxially a spring core 3 is rotatably mounted, which is enclosed by a not shown spiral-like tension spring, which is fixed with its outer end to the wall of the barrel 1 and with its inner end to the spring core 3.
    At the protruding from the barrel 1 upper end of the spring core 3, a Federhausrad 4 is coaxially fixed, in which a first crown wheel 5 of an elevator crown, not shown, the Repetieruhr leading elevator train is engageable.
    At another stiffness, a percussion driving wheel 6 engages in the spring wheel 4.
    The first crown wheel 5 is rotatably mounted on a crown wheel rocker 7 about a first crown wheel axis 8, which extends parallel to the axis of rotation of the spring wheel 4 and thus of the spring core 3.
    On the crown wheel rocker 7 engaging in the first crown wheel 5 second crown wheel 9 of the elevator train is rotatably mounted about a second crown wheel axis 10, wherein the entire crown gear rocker 7 is rotatably mounted about a rocker pivot axis 20 which extends coaxially to the second crown wheel axis 10.
    The crown wheel rocker 7 is pivotable between an engagement position of the first crown wheel 5 in the spring wheel 4 and a disengaged position of the first crown wheel 5 in the spring wheel 4.
    In the engaged position of the first crown wheel 5 in the spring wheel 4, the tension spring of the barrel 1 of the winding crown on the elevator gear train and the second crown gear 9 and the first crown wheel 5 can be tensioned.
    The pivot drive of the crown wheel rocker 7 is formed by a parallel to the spring core 3 radially outside the spring housing 1 Auslöseschwenkachse 12 pivotable release rocker 11 which is formed with two arms and manually against the force of a spring 13 from a non-triggering position in a release position is pivotally ,
    The release rocker 11 has at the end of its second arm 14 a fork-like slot 15 which extends approximately tangentially to the spring wheel 4 and into which a rotatably mounted on a driving pin 16 Mitnehmerrolle 17 projects, wherein the driving pin 16 between the first Crown wheel 5 and the second crown wheel 9 is arranged parallel to the spring core 3 on the crown wheel rocker 7.
    At the free end of the first arm 18 of the release rocker 11, a tower pawl 19 is arranged, which engages in the tower wheel 28. By pivoting the release rocker 11 from the non-triggering position in the release position, the first crown wheel 5 is coupled out of the Federhausrad 4 and on the other hand twists the tower pawl 19 the tower impeller 28, whereby the striking mechanism is triggered.
    The Schlagwerksantriebsrad 6 is further provided with a freewheel 21 through which the rotation of the Schlagwerksantriebsrads 6 is not transmitted to the following, leading to the striking mechanism, not shown Schlagwerkantriebsstrang at a rotation of the spring wheel 4 in the elevator direction.
    From the barrel 1, a first Kleinbodenrad 30 is rotatably driven via an intermediate pinion 29, which is fixedly arranged on a drive shaft 44.
    The first Kleinbodenrad 30 engages in a display control drive 31, which is rotatably mounted on a first shaft 32, at one end of a single-toothed timing drive 33 is arranged rotationally fixed.
    Not shown is of the display control drive 33, a display drive wheel of a display gear train rotatably driven by a Einerminutenscheibe is rotatably driven in cyclic steps.
    On the Einerminutenscheibe the numbers 0 to 9 are arranged radially circumferentially uniformly distributed. The number of each minute to be displayed is then visible through a window in a cover, not shown, for an observer.
    The one-toothed control drive 33 is released by a step switching device once per minute for one revolution. This leads to an incident in which the single-toothed control drive 33 performs a jerky rotary movement of about 20 °.
    By the step switching device also formed by the drive shaft 44 Nachspannachse a Nachspannwerks is rotatably driven in minute increments and tensioned a memory coil spring 34 of the restraint. The storage spiral spring 34, the drive shaft 44 is arranged enclosing. With its inner end, the spiral storage spring 34 is fixedly connected to a hub of a second Kleinbodenrades 35, which is freely rotatably supported by means of the hub on the drive shaft 44.
    By the second Kleinbodenrad 35, a fourth shaft 36 is continuously rotatably driven, on which a second wheel 37 is arranged. The second wheel 37 is engaged with a pinion of an escape wheel 38 for inhibiting the oscillating system of the watch.
    At the one end portion of the fourth shaft 36, an eccentric 39 is arranged, which is encompassed by a fork 40 at the free end of a first arm 41 of a three-armed lever 42. The three-armed lever 42 is pivotally mounted about a parallel to the fourth shaft 36 lever axis 43. Upon rotation of the fourth shaft 36, the first arm 41 is pivoted by the eccentric 39 between a first end position and a second end position.
    At the free end of a second arm 45 of the lever 42 designed as a first pallet 46 first locking element is arranged, while at the free end of a third arm 47 designed as a second pallet 48 second locking element is arranged.
    In the first end position of the hoist 42, the first pallet 46 is pivoted into the tooth circulation area of a tooth 49 of the single-toothed control drive 33, which is arranged on the first shaft 32.
    In the second end position of the lever 42, the first pallet 46 is outside the tooth circulation area of the tooth 49, while the second pallet 48 is pivoted into the tooth circulation area of a tooth 53 of a second single-toothed wheel 50 which is parallel to the fourth shaft 36 5th shaft 51 is arranged.
    In the first end position, the second pallet 48 is outside the tooth circulation area of the tooth 53 of the second wheel 50.
    The fifth shaft 51 carries a second drive wheel 52 which is rotatably driven by the first small-bottom wheel 30.
    In the first end position of the lever 42 is prevented by the abutment of the tooth 49 on the first pallet 46 of the single-toothed control drive 33 at a rotation.
    Thus, via the first shaft 32 and the display control drive 31 and the first Kleinbodenrad 30 is blocked, so that the drive spring of the barrel 1, the first Kleinbodenrad 30 can not drive to a tensioning of the memory coil spring 34.
    About the acted upon by the accumulator coil spring 34 second Kleinbodenrad 35 but controlled by the oscillating system is a continuous rotary drive of the fourth shaft 36 and with it the eccentric 39th
    As a result, the control of the tensioning device is performed by the oscillating system of the clock.
    In this case, the eccentric 39 pivots the lever 42 from its first end position in the direction of its second end position.
    As a result, the first pallet 46 is moved out of the tooth circulation area of the tooth 49 and the single-toothed control drive 33 is released.
    At the same time, the second pallet 48 is moved into the tooth circulation area of the tooth 53.
    Under the tension of the drive spring of the barrel 1, there is now a short rotation of the drive shaft 44 and with it the first small-bottom wheel 30th
    About the second drive wheel 52 while the fifth shaft 51 is rotated so far until the tooth 53 comes to rest on the second pallet 48.
    The lever 42 is now pivoted by the eccentric 39 from its second end position to its first end position, the first pallet 46 being moved out into the tooth circulation area of the tooth 49 and the second pallet 48 being moved out of the tooth circulation area of the tooth 53.
    Under the tension of the tension spring of the barrel 1, there is a rotary drive of the drive shaft 44 and the first low-order wheel 30 and the one-toothed Steuerviebs 33 and the second wheel 50 until the tooth 49 of the single-toothed timing drive 33 abuts against the first pallet 46 and blocks further rotation of the single-toothed control drive 33 and with it the first low-order wheel 30.
    By the rotary drive of the single-toothed control drive 33 by one revolution and the one-minute slot is further rotated by one digit.
    By the rotation of the first low-order wheel 30, there is a cycle of re-tensioning the accumulator coil spring 34, through which the escapement and the oscillating system are continuously driven via the second wheel 37.
    On the fifth shaft 51, a damping wheel 54 is arranged parallel to the second wheel 50, which engages in a pinion 55 on a Flügelradachse 56 which carries a Windflügelrad 57.
    Since during the Nachspannbewegung also the Windflügelrad 57 is driven, the Nachspannbewegung is damped, so that it does not come to a hard abutment of the teeth 49 and 53 on the pallets 46 and 48 and thus rebounding movements.
    The Kronradwippe 7 has a radially to the rocker pivot axis 20 directed, outwardly open driving slot 58 into which projects the free end of a corresponding Anlenkarms 59. The hinge arm 59 is the one arm of a shift stop pawl 60 which is pivotally mounted about a pawl axis 61 and whose second arm is a pawl arm 62. The latch arm 62 can be pivoted from a disengaged position into an engaged position into the tooth circulation area of the single-toothed control drive 33, thereby blocking the rotational movement of the control drive 33.
    This is done by pivoting the release rocker 11 from the non-triggering position in the release position and the crown wheel rocker 7 is pivoted about the driving slot 58, the shift stop pawl 60 pivoted into its engaged position.
    When swinging back the release rocker 11 in the non-release position, the shift stop pawl 60 is pivoted back into its non-engaging position releasing the control drive 33.
    2 and 3 it is close to the fact that the control drive 33 is released from the first pallet 46. When the first pallet 46 slides out of the tooth circulation area of the tooth 49, the second pallet 48 moves into the tooth circulation area of the tooth 53 of the second single-toothed wheel 50. If the first pallet 46 releases the control drive 33, both the control drive 33 and the wheel 50 make a small angular movement of about 20 ° until the second pallet 48 rests against the tooth 53 in the tooth circulation area of the wheel 50. Thus, a so-called. Incident takes place, with Figs. 2 and 3 represent the situation shortly before the incident.
    In Figs. 4 and 5, the incident has now taken place. The second wheel 37 continues to rotate with the eccentric 39. The three-armed lever 42 is now with the second pallet 48, the wheel 50 free. At the same time, the first pallet 46 re-enters the tooth circulation area of the timing drive 33.
    If the percussion mechanism were not triggered, the control gear 33 and the wheel 50 would carry out the remaining travel of 340 ° until the control drive 33 with its tooth 49 ricochets against the first pallet 46. The one-minute slot would be switched and the squadron would go one step further. At the same time, the accumulator coil spring 34 would be tensioned by the barrel 1.
    If the striking mechanism 11 is triggered by actuation of the tripping rocker 11, this tripping rocker 11 is pivoted about its trigger pivot axis 12. In the slot 15 of the release rocker 11 which is arranged on the driving pin 16 cam follower 17. As a result, the crown wheel rocker 7 is pivoted about the second crown wheel axis 10. Since the first crown wheel 5 is rotatably mounted on the crown wheel rocker 7, it is taken with the crown wheel rocker 7. By pivoting the crown wheel rocker 7 and the shift stop pawl 60 is pivoted and reaches with its pawl 62 in the tooth circulation area of the tooth 49 of the timing drive 33rd
    At the other end of the release rocker 11 is the tower pawl 19, which is entrained in the pivoting movement of the release rocker 11 and engages in the tower wheel 28. As a result, the tower wheel 28 is rotated, whereby the striking mechanism is triggered.
    In Figs. 6 and 7, the striking mechanism is now triggered and runs off. The spring wheel 4 rotates and drives the percussion drive train. During the course of the striking mechanism, the switching stop pawl 60 allows the above-described incident to take place. A circuit of one-minute slot but blocked. After the incident, the timing drive 33 and the wheel 50 can still perform a small angular movement of about 6 °. After this 6 °, the tooth 49 of the control drive 33 abuts against the pawl arm 62 of the switching stop pawl 60. The advancement of the one-minute slot does not take place and the squadron for the hammer mechanism is not advanced. This ensures that always the time is displayed, which was displayed at the time of actuation of the release rocker 11. Since the squadron does not rotate during the beating of the striking mechanism, it can not be damaged by collision.
    During the blocking of the time advancement, the second wheel 37 and the eccentric 39 continue to rotate as they are driven by the accumulator coil spring 34. The correct time of the second is therefore maintained. When the percussion has expired, the release rocker 11 is moved back. Thus, the first crown wheel 5 pivots back into the spring wheel 4 and the delayed timer is rescheduled.
    LIST OF REFERENCE NUMBERS
    [0072]<Tb> 1 <September> barrel<Tb> 2 <September> External Teeth<Tb> 3 <September> innerspring<Tb> 4 <September> barrel wheel<tb> 5 <SEP> first crown wheel<Tb> 6 <September> Schlagwerksantriebsrad<Tb> 7 <September> Kronradwippe<tb> 8 <SEP> first crown wheel axle<tb> 9 <SEP> second crown wheel<tb> 10 <SEP> second crown wheel axle<Tb> 11 <September> release rocker<Tb> 12 <September> trigger pivot axis<Tb> 13 <September> Spring<tb> 14 <SEP> second arm<Tb> 15 <September> slot<Tb> 16 <September> driver pin<Tb> 17 <September> tappet roller<tb> 18 <SEP> first arm<Tb> 19 <September> Tower jack<Tb> 20 <September> rocker pivot axis<Tb> 21 <September> freewheel<Tb> 28 <September> Turmsperrad<Tb> 29 <September> intermediate pinion<tb> 30 <SEP> first Kleinbodenrad<Tb> 31 <September> Display Timing<tb> 32 <SEP> first wave<tb> 33 <SEP> single-tooth timing drive<Tb> 34 <September> Memory spiral spring<35> <35> second low-floor wheel<tb> 36 <SEP> fourth wave<Tb> 37 <September> second wheel<Tb> 38 <September> escape wheel<Tb> 39 <September> eccentric<Tb> 40 <September> Fork<tb> 41 <SEP> first arm<tb> 42 <SEP> three-armed lever<Tb> 43 <September> lever axis<Tb> 44 <September> Drive Shaft<tb> 45 <SEP> second arm<tb> 46 <SEP> first palette<tb> 47 <SEP> third arm<tb> 48 <SEP> second palette<tb> 49 <SEP> Tooth-type timing drive<tb> 50 <SEP> second single-toothed wheel<tb> 51 <SEP> fifth wave<tb> 52 <SEP> second drive wheel<tb> 53 <SEP> Tooth second toothed wheel<Tb> 54 <September> damping wheel<Tb> 55 <September> pinion<Tb> 56 <September> impeller shaft<Tb> 57 <September> Windflügelrad<Tb> 58 <September> entrainment slot<Tb> 59 <September> link arm<Tb> 60 <September> Switching stop pawl<Tb> 61 <September> jack axis<Tb> 62 <September> pawl
    权利要求:
    Claims (12)
    [1]
    1. Clock with a stepping means for cyclically indexing the dial of a digital display, with a display control drive (31) rotatably mounted on a first shaft (32) and rotatably driven in cyclic steps, wherein the display control drive (31) via a display gear train a Dial is rotatably drivable in cyclic steps, characterized in that the clock has a in a barrel (1) arranged tension spring through which a clockwork of the clock and a depending on the displayed time striking striking mechanism is driven, with a trigger element, manually a non-release position is movable into a release division, wherein in the release position of the trigger element the striking mechanism can be triggered and the display control drive (31) or the display gear train can be blocked.
    [2]
    2. Clock according to claim 1, characterized in that the display control drive (31) has a single or multi-toothed control drive (33) in the tooth circulation area a blocking element in the cyclic steps and swiveling and in the release position of the trigger element, a shift stop pawl (60 ) is einschwenkbar.
    [3]
    3. Clock according to claim 2, characterized in that the triggering element is a between the non-triggering position and the release position about a trigger pivot axis (12) pivotable release rocker (11) through which the shift stop pawl (60) about a Auslöseschwenkachse (12) parallel pawl axis ( 61) is pivotally driven.
    [4]
    4. Clock according to claim 3, characterized in that the release rocker (11) is formed with two arms, by the first arm (18) the striking mechanism triggered and by the second arm (14) the shift stop pawl (60) about the pawl axis (61) is pivotally driven.
    [5]
    5. Clock according to one of claims 3 and 4, characterized in that the barrel (1) has a spring wheel (4) rotatably driven by a winding crown via an elevator train with a in the spring wheel (4) engageable first crown wheel (5) and by rotary drive of the spring wheel (4) in the elevator direction of tension spring of the barrel (1) is tensioned, wherein the first crown wheel (5) on a about a rotation axis of the spring wheel (4) parallel rocker pivot axis (20) pivotable crown wheel (7) about a the first crown wheel axle (8) is pivotally supported by the second arm (14) of the release rocker (11) between an engagement position of the first crown wheel (5) in the spring wheel (4) and a disengaged position of the first crown wheel (5) in the spring wheel ( 4) about the rocker pivot axis (20) is pivotally driven and wherein the switching stop pawl (60) of the crown wheel rocker (7) during its pivoting in the disengaged position in the tooth circulation area of the on or multi-toothed control drive (33) can be pivoted and in its pivoting in the engaged position of the tooth circulation area of the single or multi-toothed control drive (33) can be swung out.
    [6]
    6. Clock according to one of claims 2 to 5, characterized in that the switching stop pawl (60) is a two-armed pawl, one arm in the tooth circulation area of the single or multi-toothed timing drive (33) swing-latch arm (62) and the other arm a Anlenkarm (59), the free end of the crown wheel rocker (7) is pivotally acted upon.
    [7]
    7. Clock according to claim 6, characterized in that the crown wheel rocker (7) has a radially to the rocker pivot axis (20) directed driving slot (58) into which projects the free end of the Anlenkarms (59).
    [8]
    8. Clock according to one of claims 5 to 7, characterized in that on the Kronradwippe (7) a second crown wheel (9) leading to the elevator crown elevator train about a rocker pivot axis (20) coaxial second Kronenradachse (10) is rotatably mounted, the in the first crown wheel (5) engages.
    [9]
    9. Clock according to one of claims 3 to 8, characterized in that in the end region of the second arm (14) of the release rocker (11), a slot (15) is formed tangentially to the spring wheel (4) and transversely to the pivoting movement of the second Arms (14) extends, wherein a on the crown wheel rocker (7) at a distance from the first crown wheel axis (8) arranged driving pin (16) extends into the slot (15).
    [10]
    10. Clock according to claim 9, characterized in that the driving pin (16) between the first crown wheel axis (8) and the second crown wheel axis (10) on the crown wheel rocker (7) is arranged.
    [11]
    11. Clock according to one of claims 9 and 10, characterized in that on the driving pin (16) has a driving roller (17) is rotatably mounted.
    [12]
    12. Stepping device according to one of the preceding claims, characterized in that the stepping device is rotatably drivable by a stepping device in cyclic steps, by the also by a drive shaft (44) formed Nachspannachse a Nachspannwerks in steps rotatably drivable and a memory coil spring (34) Tensioning is nachspannbar
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    同族专利:
    公开号 | 公开日
    JP2016118560A|2016-06-30|
    DE102014119622B3|2015-08-13|
    CN105717780B|2018-03-02|
    JP6205402B2|2017-09-27|
    CN105717780A|2016-06-29|
    CH710514B1|2020-02-14|
    引用文献:
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    JPS418912Y1|1964-01-18|1966-04-28|
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    DE102007042797B4|2007-09-07|2010-04-08|Lange Uhren Gmbh|Clock|
    EP2133758A1|2008-06-12|2009-12-16|Blancpain S.A.|Timepiece with a striking mechanism|
    CH702424A1|2009-12-24|2011-06-30|Montres Breguet Sa|striking mechanism of a watch.|EP3502794B1|2017-12-22|2020-10-21|Montres Breguet S.A.|Repetition with chain wound onto a cam|
    法律状态:
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    申请号 | 申请日 | 专利标题
    DE102014119622.8A|DE102014119622B3|2014-12-23|2014-12-23|Clock|
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