EP0940833B1 - Mécanisme de quantième pour mouvement d'horlogerie - Google Patents
Mécanisme de quantième pour mouvement d'horlogerie Download PDFInfo
- Publication number
- EP0940833B1 EP0940833B1 EP98103900A EP98103900A EP0940833B1 EP 0940833 B1 EP0940833 B1 EP 0940833B1 EP 98103900 A EP98103900 A EP 98103900A EP 98103900 A EP98103900 A EP 98103900A EP 0940833 B1 EP0940833 B1 EP 0940833B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- units
- tens
- zero
- indicator member
- mechanism according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/005—Indicating the time optically by electric means by discs
- G04C17/0058—Indicating the time optically by electric means by discs with date indication
- G04C17/0066—Indicating the time optically by electric means by discs with date indication electromagnetically driven, e.g. intermittently
Definitions
- the present invention relates to a mechanism for calendar for watch movement and more particularly such a mechanism allowing the display large dates, and a watch comprising such a mechanism.
- Wrist watches with a device date display with classic windows generally the disadvantage of being difficult to read due to the small size of the counters and the numbers transferred onto the indicator organs visible through these counters.
- the main object of the present invention is to remedy the drawbacks of the aforementioned prior art by providing a date display mechanism of large dimensions and therefore more readable, mechanism that does not requires only extremely simple means and little manufacturing modifications of the basic movement in which it is integrated.
- the invention relates to a mechanism for date for watch movement according to claim 1.
- the date according to the invention allows, on the one hand, to display large calendars and, on the other hand, the change from the end of the month to thirty-one days on the first day of the following month without acting on a correction.
- the transition from the end of the month to the first day of following month is done using a mechanism of correction of classic dates.
- the unit indicator body is associated with a first toothing with thirty-one teeth which cooperates with an organ coach, and a second toothing having four teeth of which three teeth drive the indicator organ of tens when crossing the "zero" of a graduation of the unit indicating unit at the "one” of the graduation next, while the fourth tooth drives the organ tens indicator when passing "one" additional from the graduation modified to the next "one".
- the organ unit indicator consists of an annular disc and the first and second teeth are teeth interior spaces that extend in two different planes.
- the watch shown schematically in Figure 1 includes a date mechanism designated by the general numerical reference 1.
- the watch includes also other indicator mechanisms and organs. These will however not be described here since they are known to those skilled in the art and that they do not relate by directly the date mechanism according to the present invention.
- the watch equipped of the date mechanism 1 comprises a dial 2 provided with two windows 4, 6 juxtaposed with six hours which in another form of execution could be brought together in one large window.
- Window 4 leaves appear a figure relating to the tens of a calendar, while the window 6 reveals a number relating to the units of a date so as to allow, according to their relative positions, the indication of digits from "one" to "thirty-one".
- the tens indicator body 8 carries a graduation from “zero” to “three” or from “one” to “three” more one blank, and is scheduled to take one step every ten days.
- the indicator unit 10 has three successive graduations 10a, 10b, and 10c from “zero” to "new", the 10c graduation, known as modified graduation, having an additional "a” inserted between its "zero” and its "a”.
- the indicator member 8 can occupy four positions different, while the indicator member 10 can occupy thirty-one different positions.
- the organ unit indicator 10 consists of an annular disc associated with a first internal toothing 12 comprising thirty-one teeth.
- a driving member 14 having the shape of a training finger and belonging to a basic movement M conventionally turns every twenty-four hours, training in a conventional manner the annular disc 10 by action on the teeth 12.
- a long necklace (not shown) secured to the basic movement M acts on the teeth 12 to hold the annular disc 10 in place when not driven.
- the organ unit indicator 10 is also associated with a second internal toothing 16 having four teeth 16a, 16b, 16c, and 16d.
- teeth are distributed at the inner periphery of the annular disc 10 so that they drive the tens indicator body 8 during the respective passage of the "zero" of the graduations 10a, 10b and 10c from the indicator unit 10 to the "one” of the next graduation.
- the fourth tooth 16d drives the tens indicator body 8 when passing the "one” additional graduation modified 10c to "one” following this same graduation.
- the teeth 12 and 16 extend in two different planes, the teeth 16 cooperating with a star 18 with four teeth secured to the indicator member of the tens 8, star 18 being positioned by a jumper 20.
- the indicator body of the tens 8 moves above the annular disc 10 and includes cutouts that reveal the number units carried by said annular disc 10 and in front be displayed through window 6.
- the tens indicator 8 consists of a disc cut in the shape of a cross with four branches, the branches marked with the numbers “zero”, “one", “two” respectively and “three” as shown, or "one", "two", “three” and a white.
- the mechanism according to the invention further comprises a support plate 22 of the star 18, of the tens cross 8 and the annular disc of the units 10.
- This plate 22 is arranged on the surface of the basic movement M at which is associated with the date mechanism according to the invention. More specifically, the star 18 is rotatably mounted in a recess 24 made in the upper surface 26 of plate 22, the tens cross 8, integral with the star 18, extending in a second recess 28 also produced in surface 26 and located between this surface and the bottom of the recess 24.
- the plate 22 also includes, dug in its surface 26, a path annular 30 on which the indicator member of the units 10. This annular path 30 includes a recess 32 in which the internal teeth 12 extend to cooperate with the training finger 14.
- the drive finger 14 acts once every twenty-four hours on toothing 12 to advance the disc annular 10 of a thirty-first of a turn. So a digit of any unit of date appeared, by example, at midnight in window 6, will be replaced when passage at midnight following by the number which makes it after.
- the finger drive 14 acts on the teeth 12, as described above, to pass the "nine" of the graduation of units corresponding to "zero” of the following graduation, teeth 16a, 16b and 16c of teeth 16 acting on the star 18 to simultaneously pass the number of tens from “zero” to "one", from “one” to “two” and from “two” to “three” respectively.
- teeth 16a, 16b, and 16c are arranged respectively appreciably opposite the figures "eight" graduations 10a, 10b, 10c.
- the drive finger 14 acts normally on the teeth 12, as described above, and passes the "zero" of the graduation of units 10b at the first "one” of the graduation of units 10c, none of the teeth of toothing 16 not acting at this moment on the star 18, so that the cross 10 remains stationary and always displays the "three" of tens.
- the date mechanism according to the invention is designed so that the cross 8 tens performs one revolution per month in four steps, the same tooth of the teeth 16 always producing the display of the same figure, while the annular disc makes a turn every thirty-one days.
- the change from the last day of this month to "one" of the following month can be performed using a correction device 34 with sliding pinion and rocker known per se which acts directly on the teeth 12 of the annular disc 10.
- the device 34 notably comprises a wheel 36 engaged with a sliding pinion 38 with three teeth.
- the wheel 36 drives the pinion 38 guided in an oblong hole (not shown) for engaging with the teeth 12 of the annular disc 10.
- the latter is then moved clockwise by the number of steps required to bring up the second "one" of the graduation 10c in window 6.
- the pinion 38 is released from the teeth 12 when the rod 40 is actuated in the opposite direction of rotation to the first direction.
- the date mechanism according to the invention can, without major modification, use the correction of dates of a classic movement.
- the use of such a correction mechanism allows manually ensure the passage from the end of a month of less than thirty-one days on the first day of the month following easily and quickly.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromechanical Clocks (AREA)
Description
- la figure 1 est une vue en plan d'une montre équipée d'un mécanisme de quantième selon l'invention;
- la figure 2 est une vue en plan du mécanisme de quantième selon l'invention;
- la figure 3 est une demi vue en plan dans laquelle l'organe indicateur des dizaines et l'organe indicateur des unités ont été partiellement arrachés, et
- la figure 4 est une vue en coupe partielle selon la ligne III-III de la figure 2 du mécanisme de quantième selon l'invention.
Claims (9)
- Mécanisme de quantièmes pour mouvement d'horlogerie (M) comprenant un organe indicateur des dizaines (8) à quatre positions portant une graduation de "zéro" à "trois" ou de "un" à "trois" plus un blanc, prévu pour effectuer un pas tous les dix jours, et un organe indicateur des unités (10) prévu pour effectuer un pas par jour, caractérisé en ce que l'organe indicateur des unités (10) peut occuper trente et une positions et porte trois graduations de "zéro" à "neuf "successives, une de ces trois graduations, dite graduation modifiée, ayant un "un" supplémentaire intercalé entre son "zéro" et son "un", en ce que l'organe indicateur des unités (10) consiste en un disque annulaire, en ce que le mécanisme comprend une plaque (22) montée sur le mouvement et en ce que ladite plaque (22) comprend sur sa surface supérieure un chemin annulaire (30) sur lequel se déplace ledit disque des unités (10).
- Mécanisme de quantièmes selon la revendication 1, caractérisé en ce que l'organe indicateur des unités (10) est associé à une première denture (12) à trente et une dents qui coopère avec un organe entraíneur (14) et à une seconde denture (16) comportant quatre dents dont trois dents entraínent l'organe indicateur des dizaines (8) lors du passage du "zéro" d'une graduation de l'organe indicateur des unités (10) au "un" de la graduation suivante, et dont la quatrième dent entraíne l'organe indicateur des dizaines (8) lors du passage du "un" supplémentaire de la graduation modifiée au "un" suivant.
- Mécanisme de quantièmes selon la revendication 2, caractérisé en ce que les première et deuxième dentures respectivement (12) et (16) sont des dentures intérieures qui s'étendent dans deux plans différents.
- Mécanisme de quantièmes selon la revendication 2, caractérisé en ce que l'organe indicateur des dizaines (8) se déplace au-dessus de l'organe indicateur des unités (10) et comprend des découpes laissant apparaítre le chiffre des unités devant être affiché.
- Mécanisme de quantièmes selon la revendication 4, caractérisé en ce que l'organe indicateur des unités (10)consiste en un disque découpé en forme de croix associé à une étoile (18) à quatre branches qui coopère avec ladite seconde denture.
- Mécanisme de quantièmes selon la revendication 5, caractérisé en ce que le disque (8) et l'étoile (18) des dizaines sont montés à rotation dans ladite plaque (22).
- Mécanisme de quantièmes selon la revendication 6, caractérisé en ce que le chemin annulaire (30) comprend un évidement (32) dans lequel s'étend la première denture intérieure (12) pour coopérer avec ledit organe entraíneur (14).
- Mécanisme de quantièmes selon la revendication 7, caractérisé en ce que la première denture (12) s'étend au-dessous du niveau de ladite seconde denture (16).
- Montre comprenant un mouvement d'horlogerie (M) surmonté d'un cadran, ledit mouvement étant équipé d'un mécanisme de quantièmes comprenant un organe indicateur des dizaines (8) à quatre positions portant une graduation de "zéro" à "trois" ou de "un" à "trois" plus un blanc, prévu pour effectuer un pas tous les dix jours, et un organe indicateur des unités (10) prévu pour effectuer un pas par jour, le quantième apparaissant à travers un guichet prévu dans ledit cadran, caractérisé en ce que l'organe indicateur des unités (10) peut occuper trente et une positions et porte trois graduations de "zéro" à "neuf' successives, une de ces trois graduations, dite graduation modifiée, ayant un "un" supplémentaire intercalé entre son "zéro" et son "un", et en ce que ledit guichet est prévu en dehors de la position à 12 heures.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98103900A EP0940833B1 (fr) | 1998-03-05 | 1998-03-05 | Mécanisme de quantième pour mouvement d'horlogerie |
DE69806337T DE69806337T2 (de) | 1998-03-05 | 1998-03-05 | Kalendermechanismus für Uhrwerk |
US09/259,256 US6081483A (en) | 1998-03-05 | 1999-03-01 | Date mechanism for clockwork movement |
JP05803499A JP4307613B2 (ja) | 1998-03-05 | 1999-03-05 | 時計ムーブメントのための日付機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98103900A EP0940833B1 (fr) | 1998-03-05 | 1998-03-05 | Mécanisme de quantième pour mouvement d'horlogerie |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0940833A1 EP0940833A1 (fr) | 1999-09-08 |
EP0940833B1 true EP0940833B1 (fr) | 2002-07-03 |
Family
ID=8231537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98103900A Expired - Lifetime EP0940833B1 (fr) | 1998-03-05 | 1998-03-05 | Mécanisme de quantième pour mouvement d'horlogerie |
Country Status (4)
Country | Link |
---|---|
US (1) | US6081483A (fr) |
EP (1) | EP0940833B1 (fr) |
JP (1) | JP4307613B2 (fr) |
DE (1) | DE69806337T2 (fr) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999013383A1 (fr) * | 1997-09-11 | 1999-03-18 | Jaquet S.A. | Systeme mecanique d'indication du quantieme de grand format pour mouvements de montres et pendulettes |
ATE409894T1 (de) * | 2000-12-22 | 2008-10-15 | Dth Dubois Tech Horlogere Sa | Mechanismus zur grossen datumsanzeige in uhren |
DE60141212D1 (de) * | 2001-11-30 | 2010-03-18 | Rolex Sa | Verfahren zur Herstellung eines Kalendermechanismus für eine Uhr |
CH695397A5 (fr) * | 2002-04-15 | 2006-04-28 | Richemont Int Sa | Dispositif d'affichage du quantième. |
EP1369753A1 (fr) * | 2002-06-06 | 2003-12-10 | Zenith International SA | Pièce d'horlogerie à affichage du quantième |
EP1460494A1 (fr) * | 2003-03-18 | 2004-09-22 | Francois-Paul Journe | Dispositif d'affichage des quantièmes |
JP4567666B2 (ja) * | 2003-04-02 | 2010-10-20 | ロンダ アーゲー | 腕時計ムーブメントのための日付表示機構 |
EP1515201B1 (fr) * | 2003-09-11 | 2008-10-29 | Richemont International S.A. | Dispositif d'affichage de la date |
JP4646016B2 (ja) * | 2004-01-30 | 2011-03-09 | セイコーインスツル株式会社 | 第一日車および第二日車を含むカレンダ機構付き時計 |
DE602004002107D1 (de) | 2004-06-28 | 2006-10-05 | Grisogono S A De | Vorrichtung zur Grossdatumsanzeige |
JP4546170B2 (ja) * | 2004-06-30 | 2010-09-15 | セイコーインスツル株式会社 | 表示日付機構、及び日付表示機構を備えた時計 |
JP4626972B2 (ja) * | 2004-12-22 | 2011-02-09 | セイコーインスツル株式会社 | 第一日車と第二日車とを含むカレンダ機構付き時計 |
US20060285445A1 (en) * | 2005-06-17 | 2006-12-21 | Wolfgang Burkhardt | Date display assembly for an electronic device |
US7289392B2 (en) * | 2005-06-17 | 2007-10-30 | Timex Group B.V. | Date display assembly for a timepiece |
US7120091B1 (en) * | 2005-08-25 | 2006-10-10 | Timex Group B.V. | Electronic device with calendar function |
US20070047390A1 (en) * | 2005-08-29 | 2007-03-01 | Shigeo Suzuki | Timepiece with calendar mechanism indicating date by plurality of date indicators |
JP4745918B2 (ja) * | 2005-08-29 | 2011-08-10 | セイコーインスツル株式会社 | 複数の日車によって日付を表示するカレンダ機構付き時計 |
US7423936B2 (en) * | 2005-09-07 | 2008-09-09 | Timex Group B.V. | Electronic device with scheduled occurrence indicators |
TW200724633A (en) * | 2005-09-30 | 2007-07-01 | Saint Gobain Ceramics | Polishing slurries and methods for utilizing same |
FR2893726B1 (fr) * | 2005-11-21 | 2008-01-18 | Sylvain Boileau | Mecanisme d'affichage du quantieme pour pieces d'horlogerie |
JP4692968B2 (ja) * | 2006-02-20 | 2011-06-01 | セイコーインスツル株式会社 | 第一日車と第二日車とを有するカレンダ機構付き時計 |
JP5151637B2 (ja) | 2008-04-10 | 2013-02-27 | セイコーエプソン株式会社 | 日付表示機構付時計 |
SG159457A1 (en) * | 2008-08-11 | 2010-03-30 | Blancpain Sa | Large date calendar day mechanism for a timepiece |
JP5336997B2 (ja) * | 2009-10-21 | 2013-11-06 | セイコーインスツル株式会社 | カレンダ機構及び該機構を備えたアナログ式時計 |
JP2011089847A (ja) * | 2009-10-21 | 2011-05-06 | Seiko Instruments Inc | カレンダ機構及び該機構を備えたアナログ式時計 |
JP5382720B2 (ja) * | 2009-12-24 | 2014-01-08 | セイコーインスツル株式会社 | 第一日車と第二日車を含むカレンダ機構付き時計 |
JP5310573B2 (ja) * | 2010-01-14 | 2013-10-09 | セイコーエプソン株式会社 | カレンダー表示装置、および時計 |
USD744529S1 (en) | 2013-06-09 | 2015-12-01 | Apple Inc. | Display screen or portion thereof with icon |
RU2525465C1 (ru) * | 2013-06-14 | 2014-08-20 | Общество с ограниченной ответственностью "Константин Чайкин" | Устройство позиционной индикации для часов и часы с устройством позиционной индикации |
EP2884349B1 (fr) * | 2013-12-13 | 2020-07-01 | ETA SA Manufacture Horlogère Suisse | Procédé de commande d'un affichage analogique équipant un mouvement horloger |
USD752623S1 (en) * | 2014-09-01 | 2016-03-29 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD753711S1 (en) | 2014-09-01 | 2016-04-12 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD753696S1 (en) | 2014-09-01 | 2016-04-12 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD757079S1 (en) | 2014-09-02 | 2016-05-24 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD735754S1 (en) | 2014-09-02 | 2015-08-04 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD766950S1 (en) | 2014-09-02 | 2016-09-20 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD765693S1 (en) | 2014-09-02 | 2016-09-06 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD756357S1 (en) * | 2014-09-02 | 2016-05-17 | Apple Inc. | Electronic device with graphical user interface |
USD765114S1 (en) * | 2014-09-02 | 2016-08-30 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD804502S1 (en) | 2016-06-11 | 2017-12-05 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD868086S1 (en) | 2017-09-09 | 2019-11-26 | Apple Inc. | Wearable device with animated graphical user interface |
USD870758S1 (en) | 2017-09-12 | 2019-12-24 | Apple Inc. | Wearable Device with graphical user interface |
CH715152B1 (fr) * | 2018-07-04 | 2021-09-30 | Richemont Int Sa | Mécanisme d'affichage du quantième de type grande date. |
USD868094S1 (en) | 2018-08-30 | 2019-11-26 | Apple Inc. | Electronic device with graphical user interface |
USD898755S1 (en) | 2018-09-11 | 2020-10-13 | Apple Inc. | Electronic device with graphical user interface |
USD910050S1 (en) | 2019-03-22 | 2021-02-09 | Apple Inc. | Electronic device with graphical user interface |
USD937293S1 (en) | 2019-05-29 | 2021-11-30 | Apple Inc. | Electronic device with graphical user interface |
USD904434S1 (en) | 2019-05-31 | 2020-12-08 | Apple Inc. | Electronic device with graphical user interface |
USD922413S1 (en) | 2019-05-31 | 2021-06-15 | Apple Inc. | Display screen or portion thereof with graphical user interface |
USD900832S1 (en) | 2019-05-31 | 2020-11-03 | Apple Inc. | Electronic device with graphical user interface |
USD949169S1 (en) | 2020-09-14 | 2022-04-19 | Apple Inc. | Display screen or portion thereof with graphical user interface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH324270A (fr) * | 1955-11-22 | 1957-09-15 | Roamer Watch Co Sa | Mécanisme indicateur des quantièmes pour montre-calendrier |
GB852160A (en) * | 1956-09-19 | 1960-10-26 | Normalair Ltd | Improvements in or relating to pressure sensing electric switches |
CH616807B (fr) * | 1978-07-10 | Berney Sa Jean Claude | Piece d'horlogerie electronique comportant un disque d'affichage du quantieme et un affichage analogique de l'heure. | |
CH690515A5 (fr) * | 1996-03-27 | 2000-09-29 | Patek Philippe Sa | Pièce d'horlogerie munie d'un affichage du quantième. |
-
1998
- 1998-03-05 DE DE69806337T patent/DE69806337T2/de not_active Expired - Lifetime
- 1998-03-05 EP EP98103900A patent/EP0940833B1/fr not_active Expired - Lifetime
-
1999
- 1999-03-01 US US09/259,256 patent/US6081483A/en not_active Expired - Lifetime
- 1999-03-05 JP JP05803499A patent/JP4307613B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6081483A (en) | 2000-06-27 |
DE69806337T2 (de) | 2003-06-05 |
DE69806337D1 (de) | 2002-08-08 |
JP2000065957A (ja) | 2000-03-03 |
JP4307613B2 (ja) | 2009-08-05 |
EP0940833A1 (fr) | 1999-09-08 |
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