EP1515201A1 - Dispositif d'affichage de la date - Google Patents

Dispositif d'affichage de la date Download PDF

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Publication number
EP1515201A1
EP1515201A1 EP03020661A EP03020661A EP1515201A1 EP 1515201 A1 EP1515201 A1 EP 1515201A1 EP 03020661 A EP03020661 A EP 03020661A EP 03020661 A EP03020661 A EP 03020661A EP 1515201 A1 EP1515201 A1 EP 1515201A1
Authority
EP
European Patent Office
Prior art keywords
disc
program
wheel
drive
month
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.)
Granted
Application number
EP03020661A
Other languages
German (de)
English (en)
Other versions
EP1515201B1 (fr
Inventor
Kilian Eisenegger
Denis Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richemont International SA
Original Assignee
Richemont International SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Richemont International SA filed Critical Richemont International SA
Priority to EP03020661A priority Critical patent/EP1515201B1/fr
Priority to AT03020661T priority patent/ATE412925T1/de
Priority to DE50310707T priority patent/DE50310707D1/de
Priority to US10/937,408 priority patent/US7266050B2/en
Priority to JP2004264163A priority patent/JP4639065B2/ja
Publication of EP1515201A1 publication Critical patent/EP1515201A1/fr
Application granted granted Critical
Publication of EP1515201B1 publication Critical patent/EP1515201B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
    • G04B19/25366—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement manually corrected at the end of months having less than 31 days

Definitions

  • the present invention relates to a device for displaying date in a watch, in particular a wristwatch, with a single disc and a Ten-slice, which each have a sequence of numbers or numbers and are arranged side by side so parallel that they are in the area overlap a display position and thereby a two-digit number by an associated date window is visible in the dial of the clock, is representable, wherein the larger diameter disc is formed as a disc ring and the axis of rotation of the smaller diameter disc within the outer Circumferential contour of the larger diameter disc is arranged, with a One program wheel and a ten-program wheel, which each have a with these engaged single drive and ten drive the sequencing of One disc and the ten-disc control, as well as with a Program drive wheel, which sets the driving force on the one-and-two Divisor program wheel forwards.
  • the invention particularly relates to mechanisms which make it allow the date, especially in wristwatches, large format digital display.
  • Such known mechanisms have been used to display the Day number has been used within a month.
  • Some complicated watches in addition to the daily number, it also allows the weekday, the month, the Year and decade and, where appropriate, the century or a selection to display this data.
  • These ads can in principle in different ways and manner, such as electronically, mechanically, by means of pointer or in digital form.
  • the above-mentioned large-format digital display mechanisms are here in various training to display the daily number for use, as for example from the patent EP 0 529 191 appears.
  • This document describes an embodiment of a Device for large-format display of the number of days by means of two superimposed discs, a one- and a ten-disc, which a design specifically suited for this purpose, and one too coordinated control device, in particular a suitable for this purpose
  • One program wheel and a ten-program wheel exhibit.
  • the document further includes a discussion of various other such mechanisms, which are all used to display the daily number and, in spite of the time Distance, reflecting the state of the art in this field.
  • the object of the present invention is the realization of the above mentioned advantages for solving the mentioned problem.
  • the object of the present invention is characterized by the in claim 1 mentioned features.
  • the device can be easily driven by the pointer become.
  • this device may instead of from Movement driven and controlled by an eternal calendar mechanism become.
  • the one and ten program wheel can be used in the eternal Calendar mechanism belonging to set of intermediate wheels are integrated.
  • the well-known display of the number of days in the mechanism can also be built in, so that both the day and the month in digital format in large format, in addition to the year.
  • Figures 1 a to 1 d illustrate schematically in plan view and in Cut the design of a first embodiment of the one and Ten-slice as well as the associated program discs and the resulting resulting switching phases of the month display, wherein a first form of a possible drive of the device in Figure 1a is indicated.
  • Figures 2a to 2d show schematically in plan view and in Cut the design of a second embodiment of the one and Ten-slice as well as the associated program discs and the resulting resulting switching phases of such a monthly display.
  • Figure 3a represents a second form of possible drive a device according to the present invention, wherein in addition to the Device according to the invention both a known display of the number of days as also an indication of the year number to complete date display is drivable.
  • Figure 3b shows the gear train of Figure 3a in detail, and the Figure 3c illustrates the drive part from Figure 3a closer.
  • the in Figures 1 a and 1 b in plan view and in section illustrated device for displaying the date in a clock, in particular a Wristwatch, has a single disc 9 and a ten-disc 6, which each printed with a sequence of numbers or numbers and are so parallel are arranged side by side so that they, as shown in Figure 3a recognizable, in the range of a display position 61 cover and thereby a two-digit number, which is indicated by an associated window in the dial of the clock is visible, can be displayed.
  • the larger diameter washer is as Disc ring formed and the axis of rotation of the disc of smaller diameter is within the outer circumferential contour of the larger diameter disc arranged.
  • a one-program wheel 4 and a ten-program wheel 3 are located each in engagement with a single drive 7 and a ten drive 5 and so control the progression of the single disc 9 and the ten-disc 6.
  • a Programmanretesrad 2 directs the driving force on the one-4 and Tens program wheel 3 on, the program drive 2 and the Program wheels 3, 4 are advantageously arranged coaxially.
  • the exact Design of these items as well as their arrangement can now be varied Manner, but are generally the one-4 and ten-program wheel 3 and the one-9 and 10 disc designed such that the latter in a predetermined sequence of a step-up of one step per month or Instead, they are subject to a continuation break for the display of the Allow monthly number.
  • the various possibilities are now in the Explained in detail below, referring both to the design of the Program wheels and the discs as well as on the drive of the device will be received.
  • the single disc 9a has on its to the dial directed side, evenly distributed in a concentric circle and about directed radially, a digit sequence from 1 to 9 followed by the numbers 0 to 2 or a multiple of it.
  • the overlying tenpane 6a is in turn on their side facing the dial, also in a concentric circle evenly distributed and directed approximately radially, with the numeral 1 followed by a Space or a zero or a multiple thereof provided.
  • each displayed digit of underlying one disk 9a in the display position 61 of the clock become visible, whereby a two-digit number by an associated Window can be displayed in the dial of the clock.
  • the numbers can be z. B. applied by printing or other method on the discs be, the arrangement of the numbers depends on the sense of rotation of the discs and this is opposite, in turn, the sense of rotation, in the pictures each indicated by an arrow, in principle can be chosen arbitrarily.
  • Figures 1 b and 1 c show the design and the Arrangement of the display discs 6a, 9a and the program wheels 3a, 4a and their interaction.
  • the disc ring larger diameter than One disc 9a formed.
  • This is at its inner circulation contour with a Provided inside ring gear, in which a firmly connected to the Einertrieb 7 Einerstern 8 engages while the Einertrieb 7 as mentioned in engagement with the one-program wheel 4a.
  • the single-disc 9a is thus of the One program wheel 4a via the one-end 8 provided one drive. 7 controlled.
  • the disk of smaller diameter is designed as a ten-wheel disk 6a, being rotatably connected to the ten drive 5, which in turn, as mentioned, engaged with the tens program wheel 3a. With it controls the tens program wheel 3a via the ten drive 5 directly the ten-wheel 6a.
  • the ten-disc 6a this could, like the larger diameter disc, also be designed as a disc ring and on its inner circulation contour with be provided with a ring gear, in which one with the ten drive 5 fixed connected, for Einerstern 8 analogue ten star engages, this Configuration is not shown in the figures.
  • the ten-point disc 6 in this case would not have a cross-like form, but would be like one continuous ring provided with windows.
  • Two such disc rings for One- and ten-disc 6 may preferably be about the same diameter may be arranged coaxially with each other or may, analogously to the in Figure 1 a, eccentric to each other be arranged, in turn, the axis of rotation of a disc within the outer circumferential contour of the other disc is arranged to one Positioning of the display area 61 also on the edge of the clock face to enable.
  • the two program wheels 3a, 4a coaxial attached to the program drive 2 about the shaft 1, wherein the one-4a and the tens program wheel 3a, for example by means of pins 2a, rotatably and one above the other are connected to the program drive wheel 2.
  • the Ensemble of program drive 2 and program wheels 3,4 is here, as will be explained in more detail later in connection with the drive is progressed with one step per month.
  • the one-disc 9a by means of the one-program wheel 4a on the Einertrieb 7 and on the other hand, the Zehner Institute 6a by means of Tens program wheel 3a via the ten-drive 5 with one step per month indexable, wherein in the case of the configuration shown in Figure 1 a to 1 d both Fortscibilsvorêt on that with the program wheels 3a, 4a rotation connected program drive 2 are triggered.
  • the program wheels 3a, 4a have a corresponding Design on to allow the discs 6a, 9a with one step per month can be indexed, wherein for the ten-wheel 6a after a first step a continuation break of eight steps and a second Continuing a two-step intermission pause.
  • the program wheel 2 and one-4a and tens program wheels 3a in a superimposed position and separately shows a one-4a and a ten-program wheel 3a with a pitch of 48 Teeth and a program wheel 2 with a tooth division of 24 teeth selected.
  • analogous tooth divisions as multiples of the number 12 are under Tuning the design of the discs 6, 9 possible.
  • the one-program wheel 4a This actually has 48 teeth and is at every monthly Progression of the Programmantriebsrads 2 by the rotationally fixed connection with This one step per month, what a corresponding Continuation of the single disc 9a result.
  • the ten-program wheel 3a has a total of only four teeth and 44 tooth spaces, between the 4 Teeth each 17 tooth gaps and 5 tooth gaps in alternating order are attached. This is done for the decal disc 6a after a first Advance to the position with the visible in the display position 61 Space or zero a continuation break of eight steps Corresponding to the 17 tooth gaps and after a second progression in the position with the visible in the display position 61 number 1, a Continuation break of two steps corresponding to the 5 tooth gaps.
  • By the above choice of tooth divisions thus turns the Program drive wheel 2 with the program wheels 3,4 half a time a year, as well as the ten-disc 6a, while the one-disc 9a once per Year turns.
  • the one-disc 9b is in this case on her to the dial directed side, evenly distributed in a concentric circle and about directed radially, with a number sequence of 1 to 9 or a multiple thereof Mistake.
  • the ten-disc 6b has on its side facing the dial, equally distributed in a concentric circle and approximately radially addressed, the numbers 10 to 12 followed by a space or a zero or a Many of them up.
  • In the ten-wheel 6b is between the blank space or the zero and the number sequence at least the size of a digit on the One disc 9b corresponding, continuous window formed.
  • the one-disc 9b is by means of the one-program wheel 4b on the One drive 7 and the ten-wheel disc 6b by means of the ten program wheel 3b the Zehnertrieb 5 with one step per month dealtschaltbar, as in the previous Embodiment.
  • a corresponding one 4b and a tens program wheel 3b can again with a dentition of 48 teeth and a program wheel 2 with a dentition of 24 teeth are chosen. Again, this choice has the Tooth divisions result that rotatably with the program wheels 3, 4 associated Programmanretesrad 2 due to the retained Continuously with one step per month half a year per year turns.
  • the one-program wheel 4b actually has 34 teeth here, with 17 each Teeth are separated in series from 7 tooth spaces, as shown in Figure 2c. It will be at every monthly progression of the Programmantriebsrads 2 order one whose teeth stepped up one step a month, something on the One program wheel 4b corresponds to two teeth.
  • the Program wheels 3, 4 also, as later in connection with the Drive will be explained in more detail and what also for the above described Embodiment 10a is valid, directly with one step per month, that means here by two teeth per month, be switched off.
  • By the corresponding shifting of the one-disc 9b therefore becomes a result of 17 teeth of the single-program wheel 4b corresponding to their nine digits indicated in sequence before one to each 7 tooth gaps of the one-program wheel 4b
  • Corresponding continuation break of three steps takes place.
  • the Continuation can begin here with the number 1 and end with the number 9, or start with the number 2 and end with the number 1, after which the Continuation break of three steps begins.
  • the tens program wheel 3b has a total of 14 teeth and 34 tooth spaces, with 7 teeth and 17 Tooth gaps successively and attached in alternating order are.
  • the two Program wheels 3b, 4b superimposed so mounted that after the 17th Teeth of the single-program wheel 4b and in front of the 7 teeth of the Tens program wheel 3b even in their superimposed position one Tooth gap arises, as shown in Figure 2c.
  • this configuration begins after the switching of the single disc 9b of nine steps one Continuation break of three steps and the decimal disc 6b begins only in to the last stepping of the single disc 9b before their continuation break following her step-up of four steps and then one Continuation break of eight steps.
  • the resulting switching phases are, for the first of the two above mentioned arrangement possibilities of the program wheels 3b, 4b, in the figure 2d sketched.
  • the ten-pulley 6b and the one pulley 9b thus rotate once a year, whereby the respective continuation breaks so with the Continuation of each other disc are matched, that the display of the Month number in digital large format is possible.
  • Such a device can be in a simple, known manner be driven by the pointer work.
  • Figure 1 a indicated where the program drive 2 via a first set of Intermediate wheels 20 from the watch movement of the watch with one step per month is indexable.
  • the pointer works in this case a month star 21, which coaxial and rotationally fixed to a monthly star wheel 22 is connected.
  • the month star 21 can by a resiliently engaging in the teeth catch 25 against Adjustment can be locked from the rest position between two steps.
  • the Monthly star wheel 22 is in turn engaged with a Monatschaltrad 23, which carries a finger 24.
  • this device can advantageously be used instead of Movement driven and controlled by an eternal calendar mechanism become.
  • a known calendar mechanism 30 of the in Patent EP 0 191 921 with modification of some parts, in particular certain intermediate wheels are used. It can do that One and ten program wheel in the eternal calendar mechanism 30 belonging set of intermediate gears 40 are integrated. The following is therefore intended only briefly on the structure and operation of this known eternal Calendar mechanism 30 are received, while in particular by the combination of this mechanism with a date display device According to the present invention necessary modifications will be described.
  • Figures 3a to 3c This configuration is shown in Figures 3a to 3c, with the Figure 3a schematically shows the entire arrangement in plan view, while Figure 3b shows the gear train and Figure 3c shows the drive part Illustrated in detail in Figure 3a.
  • FIGS. 3a and 3c show the eternal calendar mechanism 30 a pivotable about its axis lever 31, the clock once per Day is moved back and forth. Through the daily pivoting movement of the lever 31, a date wheel 32 is turned by one pawl by one step per day. At the same time, a scanning arm of the lever 31 is located radially on a rotatably mounted Monthly stage disk 34 whose radial incisions at its periphery the Length of months over a four-year period, in particular taking into account the month of February for a leap year.
  • the date wheel 32 and the gear 33 can turn by means of resiliently engaging in their teeth detents 35 and 36 are secured against automatic further rotation.
  • the program drive wheel 2 serves by means of its triangular toothing and associated catch 11 in the case of the drive of the device according to the invention over the perpetual calendar mechanism 30 therefore primarily for protection towards an automatic further rotation between two steps and could also be omitted to reduce the height of the work.
  • the drive of the Device on the Zeigerwerk is thus also the drive over the eternal Calendar mechanism 30 for both embodiments of program wheels 3, 4 and the display discs 6, 9 possible.
  • the calendar mechanism 30 permits, as in the patent EP 0 191 921 in detail, the complete date display with the day number, the Month number and year.
  • the Device according to the present invention in conjunction with the eternal Calendar mechanism 30 of the block from the non-rotatably connected Programmanretes- 2, one-3 and ten-program wheels 4 and under Circumstances the additional drive wheel 2b as part of the second set of Intermediate wheels 40, the latter wheel 2b or the one 4a and Tens program wheels 3a with a second drive 42 is engaged, the in turn drives an idler 43.
  • This moves one out of the wheels 44, 45 and 46 and the corresponding display parts existing Year number display module, by which as in the patent EP 0 191 921 described the year, the decade and possibly the century in the Display area 63 can be displayed.
  • the display of the daily number is shown here, as shown in Figure 3a.
  • also powered by the calendar mechanism 30 by the am Date wheel 32 a rotatably mounted day wheel 47 concentric and fixed with First attached attached, the day 47 with a Day Intermediate 48 meshes. This is engaged with a non-rotatable with a one-53 and a ten-program wheel 54 connected Program drive wheel 52 for the daily number.
  • the daytime program drive wheel 52 thus, it can be updated by the calendar mechanism 30 with one step per day.
  • the Uneiner- 53 and the daylight program 54 control in from the Patent EP 0 529 191 known manner, each one with these in the Engaging Einertrieb 57 with a Einerstern 58 and a ten-drive 55 the progression of a Raneinerity 59 and a daytime disc 56.
  • Their design which is also disclosed in this patent, makes it possible the display of the day number in large format.
  • the inventive device for date display is suitable by their modular design for integration in watches, especially wristwatches, varied type, preferably in complex watches. This allows the realization of Clocks with a large format, digital display of the month number and when needed additionally with a large-format, digital display of the daily number as well as a Display of the year, with these indications either directly from the movement or driven by an eternal calendar module.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Eye Examination Apparatus (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
EP03020661A 2003-09-11 2003-09-11 Dispositif d'affichage de la date Expired - Lifetime EP1515201B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP03020661A EP1515201B1 (fr) 2003-09-11 2003-09-11 Dispositif d'affichage de la date
AT03020661T ATE412925T1 (de) 2003-09-11 2003-09-11 Vorrichtung zur datumsanzeige
DE50310707T DE50310707D1 (de) 2003-09-11 2003-09-11 Vorrichtung zur Datumsanzeige
US10/937,408 US7266050B2 (en) 2003-09-11 2004-09-10 Device for date indication
JP2004264163A JP4639065B2 (ja) 2003-09-11 2004-09-10 日付表示のための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03020661A EP1515201B1 (fr) 2003-09-11 2003-09-11 Dispositif d'affichage de la date

Publications (2)

Publication Number Publication Date
EP1515201A1 true EP1515201A1 (fr) 2005-03-16
EP1515201B1 EP1515201B1 (fr) 2008-10-29

Family

ID=34130186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03020661A Expired - Lifetime EP1515201B1 (fr) 2003-09-11 2003-09-11 Dispositif d'affichage de la date

Country Status (5)

Country Link
US (1) US7266050B2 (fr)
EP (1) EP1515201B1 (fr)
JP (1) JP4639065B2 (fr)
AT (1) ATE412925T1 (fr)
DE (1) DE50310707D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1708049A2 (fr) 2005-03-31 2006-10-04 Richemont International S.A. Mécanisme indicateur des phases de la lune

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1818738A3 (fr) * 2006-02-14 2011-05-11 Franck Müller Watchland SA Quantième perpétuel séculaire
JP4631839B2 (ja) * 2006-02-22 2011-02-16 セイコーエプソン株式会社 時計
EP2141556B1 (fr) * 2008-07-03 2012-06-27 ETA SA Manufacture Horlogère Suisse Mécanisme de quantième pour pièce d'horlogerie
EP3026504B1 (fr) * 2014-11-27 2017-09-27 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Mécanisme de quantième annuel ou perpétuel et pièce d horlogerie en comportant application
EP3026505B1 (fr) * 2014-11-27 2017-09-27 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Mécanisme de quantième annuel ou perpétuel et pièce d'horlogerie en comportant application

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH310559A (fr) * 1953-07-03 1955-10-31 Fontainemelon Horlogerie Pièce d'horlogerie à quantièmes.
EP0191921A2 (fr) * 1985-02-20 1986-08-27 IWC International Watch Co. AG Montre
EP0529191A1 (fr) * 1991-08-22 1993-03-03 Manufacture Jaeger-Le Coultre S.A. Montre avec indicateur des quantièmes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515594B1 (fr) * 1970-06-22 1976-02-20
CH624534GA3 (fr) * 1979-04-04 1981-08-14
CH684917B5 (fr) * 1992-08-10 1995-08-15 Ebauchesfabrik Eta Ag Montre avec fonction de quantième.
EP0940833B1 (fr) * 1998-03-05 2002-07-03 Frédéric Piguet S.A. Mécanisme de quantième pour mouvement d'horlogerie
TW493113B (en) * 2000-08-23 2002-07-01 Ebauchesfabrik Eta Ag Electronic watch with a large date aperture
CH695397A5 (fr) * 2002-04-15 2006-04-28 Richemont Int Sa Dispositif d'affichage du quantième.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH310559A (fr) * 1953-07-03 1955-10-31 Fontainemelon Horlogerie Pièce d'horlogerie à quantièmes.
EP0191921A2 (fr) * 1985-02-20 1986-08-27 IWC International Watch Co. AG Montre
EP0529191A1 (fr) * 1991-08-22 1993-03-03 Manufacture Jaeger-Le Coultre S.A. Montre avec indicateur des quantièmes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1708049A2 (fr) 2005-03-31 2006-10-04 Richemont International S.A. Mécanisme indicateur des phases de la lune

Also Published As

Publication number Publication date
EP1515201B1 (fr) 2008-10-29
JP2005091355A (ja) 2005-04-07
US20050056691A1 (en) 2005-03-17
US7266050B2 (en) 2007-09-04
JP4639065B2 (ja) 2011-02-23
ATE412925T1 (de) 2008-11-15
DE50310707D1 (de) 2008-12-11

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