• 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 timepiece comprising a box (1) enclosing a mechanical watch movement. This timepiece is distinguished by the fact that its movement includes a mechanism mechanical perpetual calendar Hebrew.
    公开号:CH711072A2
    申请号:CH00674/15
    申请日:2015-05-15
    公开日:2016-11-15
    发明作者:Pintus Yannick；Pintus Micke；Perrin Jean-Luc
    申请人:Richemont Int Sa；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a mechanical timepiece comprising a perpetual calendar mechanism and possibly other complications.
    [0002] This timepiece comprises a case enclosing a watch movement actuating the moving parts for displaying the hours and minutes and possibly the seconds.
    [0003] The aim is that this timepiece can also display the day, month and year for at least one 19-year cycle of the Hebrew calendar and possibly the phases of the moon.
    [0004] Various devices are known which make it possible to represent or to make the Gregorian calendar correspond to the Hebrew calendar.
    [0005] US patent 7,004,505 describes a calendar comprising a support on which are applied a plurality of marks, each mark interacting with an adjacent mark, and each mark visually representing a complete lunar day and a complete solar day. Each lunar daymark interacts with two solar daymarks and each solar daymark interacts with two lunar daymarks. Preferably, the calendar includes a band of nested weekdays which represents the relationship between the seven days of a Jewish week and the seven days of a secular week.
    [0006] Patent RU 2 427 867 describes a device indicating the lunar phases on a Jewish calendar having a period of 765,433 heleks and with an accuracy of 1 helek.
    [0007] EP 408 708 describes a device for displaying dates in at least two calendars of different systems (including, for example, the Israelite calendar), in alphanumeric optoelectronic form in their original characters.
    [0008] None of the aforementioned documents discloses a mechanical timepiece whose movement comprises a Hebrew perpetual calendar mechanism.
    [0009] The present invention relates to a timepiece having the characteristics set out in claim 1.
    [0010] The accompanying drawing illustrates schematically and by way of example one embodiment of the timepiece according to the invention. Fig. 1 is a front view of the timepiece. Fig. 2 illustrates part of the movement of the timepiece, in particular its Hebrew perpetual calendar mechanism.
    The Hebrew calendar according to the present invention indicates the days (7 in number). The day begins at 6 a.m. and ends at 6 p.m. in the evening. The week begins with Sunday and ends with Shabbat (Saturday). The days are called by the place they occupy in the week: Sunday, 1st day (, ... Friday, 6th day, Saturday, Shabbat). Name of the day Meaning English Yom rishon Day 1 Sunday Yom sheni Day 2 Monday Yom shlishi Day 3 Tuesday Yom Revi’i Day 4 Wednesday Yom chamishi Day 5 Thursday Yom shishi Day 6 Friday Shabbat Day 7 Saturday
    [0012] This calendar indicates the date (from 1 to 30), taking into account the months of 29 or 30 days, as well as the indication of the months, taking into account whether it is a year of 12 or 13 months.
    [0013]
    [0014] The Hebrew calendar indicates the secular year (2014–2015 corresponds to 5775). The change of year (new year) occurs on 1 ́ ́ Tischri, either in September or October in the Gregorian year. The watch also displays the golden ratio, which is Meton’s 19-year cycle. It also indicates the length of the year, especially whether the year has 12 or 13 months, and also the Gregorian date of Yom Kippur. Since it is a Luni-Solar calendar, the indication of the age of the moon is also displayed.
    [0015] The timepiece comprises a case enclosing a movement comprising a barrel, a cog connecting this barrel to a regulating member by an escapement mechanism and causing various displays. This timepiece features a perpetual calendar mechanism, at least for a 19-year, Hebrew cycle that allows the Hebrew date to be displayed correctly for a 19-year metonic cycle. The calendar display takes into account in particular whether a particular year during this cycle includes 12 or 13 months as well as the number of days in the year, because this number can be 353, 354, 355, 383, 384 or 385 days.
    [0016] The calendar is separate from any standard timepiece calendar, but preferably the Yom Kippur date (according to the Gregorian calendar) during the cycle is also displayed on a disc. In practice, after a 19-year cycle you have to change this disc (and possibly make other adjustments to the calendar mechanism).
    [0017] The timepiece, which may in particular be a wristwatch or a pocket watch, comprises a box 1 containing a movement. Dial 2 of this timepiece has displaysat 12 o'clock a graduation of 3 hours surrounding a graduation of the lunar cycle 4.at 3 o'clock a 5 year graduation in the 19 year metonic cycle cooperating with a 6 year hand.at 4 o'clock the name of the month of the Hebrew calendar is displayed in a month window 7.at 6 o'clock a graduation 8 of the day of the month cooperating with a hand of the day 9 and concentrically inside this graduation a disc 10 bearing the dates of the Yom Kippur feast cooperating with a hand of Yom Kippur 11 as well as a window centuries 12 in which is displayed the current Hebrew year.at 8 o'clock a window 13 with the Hebrew name of the dayat 9 o'clock a display of the number of months 14 in the Hebrew year cooperating with a hand of the number of months 15.
    [0018] Other apertures or graduations may still be present on dial 2 of the timepiece, such as power reserve indication, day-night indication, etc. depending on the complications involved in the watch movement.
    [0019] FIG. 2 illustrates the Hebrew perpetual calendar mechanism of the movement of the timepiece according to one embodiment. The energy of the movement barrel is transmitted through the cog to the movement's hour wheel in a conventional manner.
    A drive pinion (not shown) is driven on the axis of the hour wheel of the movement making one turn in twelve hours and is engaged with a drive wheel 16 performing one turn in twenty-four hours which carries a finger actuation 17 of a multiple lever 18 (via a first arm 18.1 of the latter) pivoted at 0 on a fixed part of the movement.
    A second arm 18.2 of the multiple lever 18 carries a small pawl 19 pivoted on this second arm 18.2 subjected to the action of a return spring and a large pawl 20 (which hides part of the small pawl 19 in the figure).
    The date mechanism also comprises a date star 21 of thirty teeth pivoted on a fixed part of the movement and carrying a limaçon of thirty 22 and a snail of thirteen 23.
    Each day the first arm 18.1 of the multiple lever 18 goes up on the actuating finger 17 and drives the date star 21 by one step by its small pawl 19. The months of twenty-nine days, the large pawl 20 of the multiple lever 18 rotates the date star 21 by means of the thirty 22 limaçon until it is in its position corresponding to the first day of the new month (principle of operation as a perpetual calendar).
    The thirteen snail 23 fixed on the date star 21 serves on the one hand to raise a thirteen lever 24 and make it fall, a thirteen lever which is pivoted at 01 on a fixed part of the movement. This thirteen rocker 24 in fact includes an arm 24.2 cooperating with the periphery of the thirteen snail 23. This thirteen snail 23 is also used to raise the lever 25 of a twelve rocker 27.
    [0025] When the thirteen lever 24 falls on the bottom of its snail 23 it drives a star of months 26 with a tooth 24.1 pivoting on this lever. The lever 25 of the lever of twelve 27 is pivoted at 02 on a fixed part of the movement and cooperates with one of its ends with the string of thirteen 23 and with its other end with a pin 27.1 of the lever of twelve 27, pivoted at 03 on the move.
    This twelve rocker 27 has three arms 27.2, 27.3 and 27.4 and three pins 27.1, 27.5 and 27.6.
    When the thirteen snail 23 moves the lever 25 of the lever of twelve 27 counterclockwise, its free end acting on the pin 27.1, clockwise moves the lever of twelve 27 until the pin 27.5 of this lever of twelve 26 comes to lock against a notch of a retaining spring 28 of the lever of twelve 27.
    A 29 month cam is attached to the 26 month star. On this 26 month star, three cams 29.1, 29.2 and 29.3 are mounted as a satellite for the months of kislev, heshvan and Adar II. A 30-month drive wheel is assembled on the 26-month star. This 30-month drive wheel is in permanent engagement with the 31-month wheel. The 30-month drive wheel carries a 32-year snail. 32 ensures the ascent and descent of a rocker of the years 33 pivoted in 04 on a fixed part of the movement.
    At the end of the Hebrew year, the rocker of the years 33 falls on the snail of the years 32 and a ratchet of the years 33.1, carried by this rocker, drives a star of the nineteen 34 years with a tooth. of the nineteen years is also called the star of the golden ratio, and it is attached to a cam of the nineteen years.
    [0030] A 35s cam is attached to the 31 month wheel. Its purpose is to release the retaining spring 28 from the twelve rocker 27 when the month of Adar II occurs. At each passage from the month of Adar to the month of Adar 11 (Veadar), the twelve rocker 27 releases from the retaining spring 28 and its arm 27.4 falls on the nineteen cam 36. If the arm 27.4 of the twelve flip-flop 27 meets the highest notch of the nineteen-year-old cam 36, this means that the year will count thirteen months. On the other hand, if the end of the arm 27.4 of the twelve rocker 27 falls to the bottom of the notch of the nineteen cam 36, the arm 27.3 of the twelve rocker 27 will advance the month star 26 an additional step via a pawl 50 on the arm 27.3 of the lever of twelve 27.
    [0031] On the nineteen-year-old star 34 are fixed:the nineteen-year-old cam 36;the year length cam 37 to indicate whether the year counts twelve or thirteen months; andthe snail of Yom Kippur 38 to indicate the Gregorian date on which this feast will be celebrated.
    [0032] The function of the twelve toggle 27 is to blow the month star 26 by an additional month when the year has twelve months. On this rocker of twelve 27 there are three important pins. The first pin 27.1 which raises the lever of twelve 27 via the lever 25 of this lever of twelve 27. This lever 25 works with the string of thirteen 23 secured to the date star 21. The second pin 27.5 has the function of locking this twelve latch 27 on the retaining spring 28 of this twelve latch 27. The third pin 27.6 is used to raise the twelve latch 27 so that it locks on the retaining spring 28 via a corrector lever 39 of the twelve rocker 27 which is in contact with a months corrector 40 which is accessible from outside the box 1.
    This 40-month corrector is important in this Hebrew perpetual calendar. First, it allows the multiple lever 18 to be lifted so that it releases the month cam 29 without the small pawl 19 coming into contact with the date star 21. Second, it raises the twelve lever 27 so that it comes to hook on the retaining spring 28 via the corrector lever 39 of the twelve rocker 27. Third, it corrects the months of the month star 26.
    Finally, a date corrector 41 works with the multiple lever 18 and makes it possible to correct the date which is indicated by the axis of the date star 21.
    Of course, this Hebrew perpetual calendar mechanism also includes kinematic links not shown in the drawing connecting the moving parts of the various displays to their control elements, either:the nineteen-year-old mobile 34 to the 6 years hand of the 5 years display;the 37 year lengths cam at hand 15 of the month in year 14 display;the Yom Kippur 38 cam to the Yom Kippur 11 needle of display 10;the month wheel 31 to the indication appearing in the month 7 window.the date star 21 to the indication of the day hand 9 in the display.The mechanism part from the day numbers to the indication appearing in window 13.The secular mechanism part with the indication appearing in window 12.
    Such kinematic links are easily achievable by a person skilled in the art once the latter has a perpetual calendar mechanism allowing mechanically from a source of mechanical energy to achieve a construction resulting in having a control member for each of these displays, the position of which corresponds to the magnitude to be displayed.
    权利要求:
    Claims (7)
    [1]
    1. Timepiece comprising a box enclosing a mechanical clock movement, characterized in that this watch movement has a mechanism mechanical perpetual calendar Hebrew.
    [2]
    2. Timepiece according to claim 1, characterized in that it has a time display, a display of the number of months in a year of the Hebrew calendar and a display of the calendar of a month according to the Hebrew calendar.
    [3]
    3. Timepiece according to claim 2, characterized in that it still includes a display of the name of the day and / or month of the Hebrew calendar.
    [4]
    4. Timepiece according to claim 1, 2 or 3, characterized in that it still includes a display of the date of the holiday Yom Kippur according to the Gregorian calendar.
    [5]
    5. Timepiece according to one of the preceding claims, characterized in that it comprises a display of the number of the year in a cycle of nineteen years of the Hebrew calendar.
    [6]
    6. Timepiece according to one of claims 1 to 5, characterized in that it comprises a display of the phases of the moon.
    [7]
    7. Timepiece according to one of claims 1 to 6, characterized in that it comprises a display of the number of the century in the Hebrew calendar.
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    同族专利:
    公开号 | 公开日
    CH711072B1|2019-06-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JP2017122609A|2016-01-05|2017-07-13|セイコーエプソン株式会社|Electronic watch|
    USD847005S1|2017-05-30|2019-04-30|Richemont International Sa|Watch|
    CH717492A1|2020-06-03|2021-12-15|Parmigiani Michel|Hijri calendar.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH00674/15A|CH711072B1|2015-05-15|2015-05-15|Timepiece comprising a mechanism of mechanical perpetual calendar Hebrew.|CH00674/15A| CH711072B1|2015-05-15|2015-05-15|Timepiece comprising a mechanism of mechanical perpetual calendar Hebrew.|
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