EP0668551B1 - Montre à double faces - Google Patents
Montre à double faces Download PDFInfo
- Publication number
- EP0668551B1 EP0668551B1 EP95810082A EP95810082A EP0668551B1 EP 0668551 B1 EP0668551 B1 EP 0668551B1 EP 95810082 A EP95810082 A EP 95810082A EP 95810082 A EP95810082 A EP 95810082A EP 0668551 B1 EP0668551 B1 EP 0668551B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rod
- watch
- corrector
- additional
- pressed against
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000009191 jumping Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 3
- 210000003423 ankle Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
- G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions
Definitions
- the subject of the present invention is a mechanism for correction for watch movement including a corrector acting negatively on the impulse of an elastic force and which is actuated by a rod.
- This corrector is particularly intended to equip a double-sided watch, i.e. a watch presenting an additional dial on the back side.
- a winding crown can be provided several positions, but in the case of movements the original crown continues to fill the winding function perfectly while for the setting the time it can only act on the intended side, thus obliging to add an additional means for the setting the time on the added side.
- Swiss Patent No. 7,594 using a large off-center average, describes an equally simple and sure to get a good result and he planned a way to shift the two displays by means of two strollers.
- the second, axial, is the old stroller, it requires few parts but has the disadvantage of having to use a suitable tool for correction, in addition, the corrective part's contact with the cog is brutal and can cause damage.
- a fourth type of axial corrector is the bolt. he consists of few parts but has a difficulty of use and brutal contact with the mobile to lock. Its tightness is also difficult to ensure.
- the present invention aims to achieve a corrector and a correction mechanism allowing, by its simplicity and therefore its reliability, to realize double sided watches without increasing the thickness in an exaggerated way and with an easy, safe correction and durable.
- a ring casing M (fig. 1) by adequate and solid means to that they form a whole and we house all the components additional on an additional plate N, which one fixed on the casing ring.
- Figure 1 shows a section of the fixing system as well as the transmission of movement from one face to the other.
- FIG. 2 represents a view, side B, of the parts additional displays, as well as corrector subject of the present invention.
- the additional display on the back side, B is off-center to allow its indicators to turn clockwise without having to use a additional dismissal and also to avoid employment of the timer wheel using a jumping hours display.
- a pin C resiliently adjusted in the large GM average, is on side B, secured to a wheel toothed R1, of the same diameter as the minute wheel R2 as well as a finger D which blows up every hour an E star indicative of jumping hours, while that side A, it has a conical part intended for the traditional pavement lantern, no shown in the drawing.
- the A side timer mobiles being conventional, are not shown in the drawing.
- a rod T pivoted radially in a ring casing M moves horizontally and can occupy two or more positions that are controllable by an integral crown, not shown in the drawing, housed outside at the box. The means of positioning this rod does not are not shown.
- This rod T has cylindrical parts of different diameters Ta, Tb, connected by a part conical Tc.
- a corrector K pivoted in 1, axially in the casing ring M, or in a plate upper N, has an anchor P which rests against the rod T, and it is provided with an elastic arm Kr pressing against a stud F and having the function of a spring.
- the position shown in fig. 2 corresponds to that normal walking, when the crown, which controls the rod T, is held against the box.
- double-sided watches can easily be handled by means of the crown traditional for winding and setting the time simultaneous of both sides, while when we want manipulate that side A, we will pull on the crown additional rod T and we will block the manipulation of display B.
- Another advantage of this system is that requiring little space, it allows the addition of additional mechanisms as in the example shown in fig. 3.
- the wheel R3 has the same diameter and therefore rotates at the same speed of one revolution per hour.
- R3 drives a wheel R5 which goes around in 24 hours via a wheel R4.
- R5 turning clockwise has a display index 24 hours, or day / night, and thanks to the R6 wheel, carries a finger D2, communicates the rotation in direction clockwise to the star of 31 teeth Q, which indicates the date.
- a second corrector K2 identical to corrector K1, completely independent of other functions, and serving only to the rapid setting of the date.
- the advantage of function of this corrector is in this precise case largely demonstrated. Indeed, if we handle it at midnight when the date is changing, the strength of its spring will not allow it to do any damage while that it will be more than enough to overcome the star spring resistance, Qr, when the correction is possible and thus advance the star Q of a tooth for each draw.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Testing Of Balance (AREA)
- Coating Apparatus (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Braking Arrangements (AREA)
Description
Claims (7)
- Mécanisme de correction pour mouvements d'horlogerie comprenant un correcteur (K ; K2) agissant de façon négative sous l'impulsion d'une force élastique (Kr) et qui est positionné par une tige (T ; T2), caractérisé en ce que ledit correcteur (K ; K2) est pivoté axialement, en ce que ladite force élastique (Kr) agit dans le plan général des rouages (R1, R2 ; R1-R6), ladite tige (T ; T2) possédant des parties cylindriques de diamètres différents (Ta, Tb) pour effectuer ledit positionnement.
- Mécanisme de correction selon la revendication 1, assurant l'entraínement ou la retenue d'une roue dentée (R2; Q), caractérisé en ce que le correcteur (K; K2) est constitué d'un bras monté rotativement (1), muni d'une cheville (P) et d'un bras élastique (Kr) en appui contre un plot (F) de manière à maintenir ladite cheville en appui contre la tige (T; T2) dont les deux parties cylindriques de diamètres différents (Ta, Tb) sont reliés par une partie conique (Tc), la cheville (P) étant, dans une première position de la tige (T) en appui contre le plus grand diamètre (Ta) de la tige de telle manière que le correcteur est écarté de la roue (R2; Q) à bloquer, respectivement à entraíner, et, dans une seconde position de la tige, en appui contre le plus petit diamètre (Tb) de la tige de telle sorte que le correcteur (K; K2) vient bloquer, respectivement entraíner la roue dentée (R2; Q).
- Montre dite à double face équipée d'un mécanisme de correction selon la revendication 1, caractérisée en ce que ledit mécanisme de correction permet le blocage de l'affichage additionnle côté verso (B).
- Montre selon la revendication 3, caractérisée en ce que l'affichage additionnel des heures (E) est sautant.
- Montre selon la revendication 4, caractérisée en ce que le cadran additionnel comporte un affichage des minutes décentré (R2).
- Montre selon la revendication 5 caractérisé par un chevillot (C) solidaire de plusieurs moyens de transmission.
- Montre selon la revendication 6, caractérisée par un affichage d'indications supplémentaires comme jour, AM/PM, 24 heures, date, etc.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00499/94A CH686543B5 (fr) | 1994-02-21 | 1994-02-21 | Mécanisme de correction pour mouvement d'horlogerie. |
CH499/94 | 1994-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0668551A1 EP0668551A1 (fr) | 1995-08-23 |
EP0668551B1 true EP0668551B1 (fr) | 1998-01-14 |
Family
ID=4188409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95810082A Expired - Lifetime EP0668551B1 (fr) | 1994-02-21 | 1995-02-08 | Montre à double faces |
Country Status (6)
Country | Link |
---|---|
US (1) | US5504721A (fr) |
EP (1) | EP0668551B1 (fr) |
JP (1) | JPH07260948A (fr) |
CH (1) | CH686543B5 (fr) |
DE (1) | DE69501408T2 (fr) |
ES (1) | ES2113169T3 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8087978B2 (en) * | 2004-11-12 | 2012-01-03 | Stork Townsend Inc. | Method and apparatus for removing skin and fat from meat parts |
EP1862871B1 (fr) * | 2006-05-31 | 2008-05-21 | Montres Breguet S.A. | Pièce d'horlogerie comportant un dispositif de mise à l'heure amélioré |
US7568831B2 (en) | 2006-10-06 | 2009-08-04 | Tiffany & Co. Watch Center Ag | Tourbillion-type timepiece movement |
ATE460689T1 (de) * | 2006-12-13 | 2010-03-15 | Longines Montres Comp D | Mechanismus für die zeigerstellung eines stundenanzeigers |
EP2410389B1 (fr) * | 2010-07-21 | 2013-10-30 | Blancpain S.A. | Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR351223A (fr) * | 1905-01-26 | 1905-07-08 | Joseph Alphonse Mouls | Construction de paniers siège de peche |
FR462046A (fr) * | 1912-11-12 | 1914-01-17 | Daniel Carbonneau | Dispositif de monture de barrettes pour cheveux |
US1419029A (en) * | 1921-06-03 | 1922-06-06 | Doll Otto | Dial train |
CH351223A (fr) * | 1957-08-05 | 1960-12-31 | Jaeger Ets Ed | Mécanisme de mise à l'heure pour pièces d'horlogerie à indications horaires multiples |
CH462046A (fr) * | 1966-07-26 | 1968-10-31 | Enicar S A | Montre universelle |
DE3113019C1 (de) * | 1981-04-01 | 1982-10-07 | Gebrüder Junghans GmbH, 7230 Schramberg | Stellwellen-Stellvorrichtung fuer Minuten- und Stundenzeiger einer elektronischen Armbanduhr |
CH681190B5 (fr) * | 1991-03-20 | 1993-08-13 | Ash Sa Ollier Michel |
-
1994
- 1994-02-21 CH CH00499/94A patent/CH686543B5/fr not_active IP Right Cessation
-
1995
- 1995-02-08 DE DE69501408T patent/DE69501408T2/de not_active Expired - Fee Related
- 1995-02-08 EP EP95810082A patent/EP0668551B1/fr not_active Expired - Lifetime
- 1995-02-08 ES ES95810082T patent/ES2113169T3/es not_active Expired - Lifetime
- 1995-02-20 JP JP7055057A patent/JPH07260948A/ja active Pending
- 1995-02-21 US US08/390,990 patent/US5504721A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2113169T3 (es) | 1998-04-16 |
US5504721A (en) | 1996-04-02 |
CH686543GA3 (fr) | 1996-04-30 |
DE69501408D1 (de) | 1998-02-19 |
EP0668551A1 (fr) | 1995-08-23 |
JPH07260948A (ja) | 1995-10-13 |
CH686543B5 (fr) | 1996-10-31 |
DE69501408T2 (de) | 1998-08-20 |
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