EP3203327A1 - Clock movement with running reserve indicator - Google Patents
Clock movement with running reserve indicator Download PDFInfo
- Publication number
- EP3203327A1 EP3203327A1 EP16153848.3A EP16153848A EP3203327A1 EP 3203327 A1 EP3203327 A1 EP 3203327A1 EP 16153848 A EP16153848 A EP 16153848A EP 3203327 A1 EP3203327 A1 EP 3203327A1
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- EP
- European Patent Office
- Prior art keywords
- movement according
- index
- module
- hours
- timepiece movement
- 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.)
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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
- G04B19/04—Hands; Discs with a single mark or the like
- G04B19/046—Indicating by means of a disc with a mark or window
-
- 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
- G04B19/04—Hands; Discs with a single mark or the like
-
- 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
- G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
- G04B9/005—Supervision of the state of winding, e.g. indicating the amount of winding by optical indication of the amount of winding
Definitions
- the present invention relates to a watch movement with a power reserve indicator.
- the power reserve is defined as the amount of energy still available or the operating time remaining until the stoppage of the watch movement.
- the power reserve indicators generally include a small eccentric hand associated with a scale on the movement dial.
- the disadvantage of such indicators is that the indication of the power reserve is not very visible.
- a clockwork movement comprising, on the periphery of its dial, a flange having windows.
- a display member and a contrasting member both of helical shape are housed in respective helical grooves of a guide member so as to be visible under the flange through the windows.
- the contrasting member is held in a fixed position.
- the display member is itself rotatable in its groove and has an internal toothing engaged with a drive pinion.
- the power reserve is maximum, the display member is exactly superimposed on the contrasting member and is masked by the latter.
- the display member becomes progressively visible when the drive pinion drives it.
- the power reserve is thus indicated by the length of the display member visible through the windows.
- the display of the power reserve as proposed in this document CH 702516 is quite complicated. It has many rooms and requires windows in a flange.
- the present invention aims to remedy the aforementioned drawbacks and proposes for this purpose a watch movement comprising a dial provided with a graduation of hours and minutes, a pointer hour indicator and a minute indicator hand cooperating with the hour and minute scale, and a power reserve indicator, characterized in that the power reserve indicator comprises a rotary index around the dial and indicating the power reserve of the movement in cooperation with the graduation of hours and minutes.
- the index is movable between two limit positions; in one of these limit positions the index is radially aligned with a mark of the graduation of hours and minutes; and in the other limit position the index is radially aligned with another mark of the graduation of hours and minutes.
- Said reference mark and said other mark may be part of a set of twelve marks spaced 30 ° and used for the indication of the hours in cooperation with the hour indicator needle.
- the watch movement according to the invention typically comprises a differential whose output is arranged to drive the index and whose input is kinematically connected to a motion energy source and another input is kinematically connected to a device of FIG. arming the energy source.
- the energy source comprises several barrels connected in series.
- the barrels can be part of a module attached to a plate of the movement.
- the differential can also be part of such a module.
- the movement according to the invention may comprise a module fixed to a platen of the movement, this module comprising a plurality of serially connected barrels and, preferably, also an indexing device, this device of FIG. index training typically comprising a differential.
- the module can be fixed to the plate by means of a circle which surrounds the plate.
- the circle can serve as support, direct or indirect, to a rotating ring carrying the index.
- the module can be connected to the rotating ring via a mobile one pivot is located in the module and the other pivot is located in the circle.
- the present invention also provides a watch comprising a watch movement as defined above.
- a watch movement according to the invention is equipped with a display device comprising a dial 1 carrying a graduation hours and minutes 2, hour and minute indicator hands 3, 4 pivoting above the dial 1 and directed towards the graduation 2, and a rotary index 5 around the dial 1 coaxially with the hands 3, 4
- the index 5 is typically in the form of a mark carried by a rotating ring 6 around the dial 1 coaxially with the hands 3, 4.
- the index 5 is directed towards the graduation 2 and indicates the power reserve of the movement.
- the display device may also include, for example, chronograph counters 7 and chronograph hands 8, a 7 'graduation and a small second 8' hand and a 7 "counter for the display. of the date.
- the graduation of the hours and minutes 2 conventionally comprises twelve marks 9 spaced 30 ° for the indication of the hours in cooperation with the indicator hand hours 3 and for the indication of the fifties minutes in cooperation with the needle 4.
- These markers 9 can have any desired shape, for example the shape of a line, a rectangle, a square, a trapezoid (as in the example shown) or a number .
- the graduation of the hours and minutes 2 may furthermore comprise other marks 10 dividing the spaces between the marks 9.
- the index 5 is movable between two limit positions, namely a first limit position (shown in dotted line) where the index 5 is aligned radially with the reference 9a corresponding to the zero of the graduation of the hours and minutes 2, and a second limit position (shown in solid lines) where the index 5 is aligned radially with another mark 9b of the graduation of hours and minutes 2 which, in the example shown, is the reference at 8h.
- the index 5 indicates that the power reserve is zero, that is to say that the movement is stopped or about to be stopped for lack of energy still available.
- the index 5 indicates that the power reserve is maximum, that is to say that the movement is completely or almost completely reassembled.
- the space between two consecutive markers 9 between the reference mark 9a and the reference mark 9b corresponds to 24 hours of power reserve.
- the movement has a maximum power reserve of eight days.
- This display device is simple and indicates the power reserve in a very readable way. It does not need to add a specific graduation on the dial.
- the angle of displacement of the index can be large (240 ° in the example shown). This display device is particularly suitable for a movement with a large power reserve.
- the watch movement according to the invention comprises a frame conventionally formed of a plate 11 and bridges 12 fixed to the plate 11.
- the dial 1 is fixed to the plate 11.
- An intermediate element 13, such as a board calendar, can be interposed between the dial 1 and the plate 11.
- the movable members of the movement for measuring time.
- These mobile members include, in a conventional manner, a work train, an exhaust, a regulating member and a timer train. They may also include, for example, a chronograph mechanism.
- a date indication mechanism may also be provided between the plate 11 and the calendar board 13. In the figures, one can see the mobile of high average 14 of the work train. For the sake of clarity, the other moving parts have not been represented.
- the energy source is constituted by one or more barrels located between the plate and the bridges.
- the frame 11, 12 does not house a source of energy.
- the movement according to the invention comprises, around a single axis but free to rotate relative to each other, a barrel return 15 and a return of Ratchet 16 may be driven by a winding mechanism including a winding rod 17 (visible at figure 5 ).
- the energy source of the movement according to the invention comprises several barrels 18, of which there are three in the illustrated example designated by 18a, 18b, 18c, forming part of a module 19 fixed to the frame 11, 12 and located on the bridge side. The barrels 18 are connected in series to obtain a large power reserve.
- the module 19 comprises a barrel bridge 20, a plate 21 fixed to the barrel bridge 20 and, between the barrel bridge 20 and the plate 21, the barrels 18 and ratchets 22 respectively associated with the barrels 18.
- the ratchet 22a of the first barrel 18a meshes with a toothing 23a of a ratchet driving mobile 23 (cf. figure 5 ).
- Another set of teeth 23b of the ratchet movable gear 23, integral with the toothing 23a meshes with the ratchet gear 16 connected to the winding mechanism.
- a rotation of the winding rod 17 thus rotates the ratchet 22a of the first barrel 18a, which raises the source of energy.
- a pawl 22 'acting on the ratchet 22a prevents the rotation of the latter in the opposite direction of the winding direction.
- the barrels 18a, 18b meshing with each other, as well as the ratchets 22b, 22c of the barrels 18b, 18c.
- the last barrel 18c meshes with a toothing 24a of a barrel return driving gear 24 (cf. figures 2 and 5 ).
- Another toothing 24b of the motive barrel return driving mechanism 24 secured to the toothing 24a, meshes with the barrel return 15, to drive it, the barrel return 15, which in turn drives the medium-sized mobile 14 and thus the finishing gear.
- the module 19 further comprises, between the barrel bridge 20 and the plate 21, a differential 25.
- the differential 25 comprises, around a shaft 26, an input mobile comprising a wheel 27 and a pinion 28 integral with each other, a planet carrier 29 and an output wheel 30.
- the mobile 27, 28 and the planet carrier 29 are free to rotate relative to the shaft 26.
- the output wheel 30 is secured to the shaft 26.
- the planet carrier 29 carries a satellite 31, one of which first toothing meshes with a toothing 26a of the shaft 26 and a second toothing, secured to the first toothing, meshes with the pinion 28 of the input mobile.
- the planet carrier 29 constitutes a second input of the differential and presents, for its drive, a toothing 29a which meshes with the toothing 24a of the barrel return driving gear 24.
- the wheel 27 of the input gear meshes with the ratchet driving gear 23 via a gear wheel 32.
- the gear wheel 30 engages with the wheel 33a of a reduction gear 33 whose pinion 33b, integral with the wheel 33a, meshes with an internal toothing of the ring 6 via a gear 35.
- the differential 25 receives at its two inputs of the forces respectively from the winding mechanism and the power source and its output drives the ring 6 which carries the index 5 indicator of the reserve of the march.
- the module 19 is fixed to a circle 36 which itself surrounds and is fixed to the plate 11.
- the diameter of the module 19 is thus greater than the diameter of the plate 11.
- the attachment of the module 19 to the circle 36 and the circle 36 to the plate 11 can be made, for example, by means of screwed flanges (not shown).
- the circle 36 serves as a bearing on one of the pivots of the barrel return driving wheel 24 and on one of the pivots of the reduction wheel 33.
- the other pivot of the barrel return driving wheel 24 and the other pivot the reduction wheel 33 pivot, in turn, in the barrel bridge 20.
- the circle 36 also serves as a support and guide ring 6. The latter is in fact retained in a housing 37 of the circle 36 being free of turn in this slot 37.
- Means are provided on the ring 6 and the circle 36 to limit the angular displacement of the ring 6 at the angle defined by the two limit positions mentioned above with reference to the figure 1 .
- These means comprise for example a pin carried by the circle 36 or the ring 6 and engaged in a slot of the ring 6 or the circle 36, respectively, the length of the slot being defined relative to the aforementioned angle.
- the wheel 33a of the reduction wheel 33 is frictionally mounted on the shaft, 33c, this mobile and can disengage with respect to the ring 6.
- Other disengagement means that a friction could of course be used.
- the limit positions of the index 5 corresponding respectively to a state almost completely unwound and to a state almost completely raised barrels 18.
- the movement according to the invention can be realized from an existing basic movement comprising the plate 11 and the bridges 12, adding to this basic movement the module 19, the circle 36 and the ring 6.
- the module 19 can also, for example, replace a mechanism of automatic winding of the basic movement.
- the movement according to the invention is therefore simple construction while providing a large power reserve and a clearly legible indication of the power reserve.
- the movement according to the invention can be fixed in a watch case by the circle 36, in a conventional manner.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Electromechanical Clocks (AREA)
Abstract
Le mouvement d'horlogerie selon l'invention comprend un cadran (1) muni d'une graduation des heures et des minutes (2), une aiguille indicatrice des heures (3) et une aiguille indicatrice des minutes (4) coopérant avec la graduation des heures et des minutes (2), et un indicateur de réserve de marche (5). L'indicateur de réserve de marche comprend un index (5) rotatif autour du cadran (1) et indiquant la réserve de marche du mouvement en coopération avec la graduation des heures et des minutes (2).The watch movement according to the invention comprises a dial (1) provided with a graduation of the hours and minutes (2), an hour indicating hand (3) and a minute indicating hand (4) cooperating with the graduation hours and minutes (2), and a power reserve indicator (5). The power reserve indicator comprises an index (5) rotatable around the dial (1) and indicating the power reserve of the movement in cooperation with the graduation of hours and minutes (2).
Description
La présente invention concerne un mouvement d'horlogerie à indicateur de réserve de marche.The present invention relates to a watch movement with a power reserve indicator.
Dans le domaine de l'horlogerie mécanique, la réserve de marche est définie comme la quantité d'énergie encore disponible ou le temps de fonctionnement restant jusqu'à l'arrêt du mouvement d'horlogerie.In the field of mechanical watchmaking, the power reserve is defined as the amount of energy still available or the operating time remaining until the stoppage of the watch movement.
Les indicateurs de réserve de marche comprennent généralement une petite aiguille excentrée associée à une graduation sur le cadran du mouvement. L'inconvénient de tels indicateurs est que l'indication de la réserve de marche est peu visible.The power reserve indicators generally include a small eccentric hand associated with a scale on the movement dial. The disadvantage of such indicators is that the indication of the power reserve is not very visible.
On connaît par le brevet
Le dispositif d'affichage de la réserve de marche tel que proposé dans ce document
La présente invention vise à remédier aux inconvénients susmentionnés et propose à cette fin un mouvement d'horlogerie comprenant un cadran muni d'une graduation des heures et des minutes, une aiguille indicatrice des heures et une aiguille indicatrice des minutes coopérant avec la graduation des heures et des minutes, et un indicateur de réserve de marche, caractérisé en ce que l'indicateur de réserve de marche comprend un index rotatif autour du cadran et indiquant la réserve de marche du mouvement en coopération avec la graduation des heures et des minutes.The present invention aims to remedy the aforementioned drawbacks and proposes for this purpose a watch movement comprising a dial provided with a graduation of hours and minutes, a pointer hour indicator and a minute indicator hand cooperating with the hour and minute scale, and a power reserve indicator, characterized in that the power reserve indicator comprises a rotary index around the dial and indicating the power reserve of the movement in cooperation with the graduation of hours and minutes.
De préférence, l'index est mobile entre deux positions limites ; dans l'une de ces positions limites l'index est radialement aligné avec un repère de la graduation des heures et des minutes ; et dans l'autre position limite l'index est radialement aligné avec un autre repère de la graduation des heures et des minutes.Preferably, the index is movable between two limit positions; in one of these limit positions the index is radially aligned with a mark of the graduation of hours and minutes; and in the other limit position the index is radially aligned with another mark of the graduation of hours and minutes.
Ledit repère et ledit autre repère peuvent faire partie d'un ensemble de douze repères espacés de 30° et servant à l'indication des heures en coopération avec l'aiguille indicatrice des heures.Said reference mark and said other mark may be part of a set of twelve marks spaced 30 ° and used for the indication of the hours in cooperation with the hour indicator needle.
Le mouvement d'horlogerie selon l'invention comprend typiquement un différentiel dont une sortie est agencée pour entraîner l'index et dont une entrée est reliée cinématiquement à une source d'énergie du mouvement et une autre entrée est reliée cinématiquement à un dispositif d'armage de la source d'énergie.The watch movement according to the invention typically comprises a differential whose output is arranged to drive the index and whose input is kinematically connected to a motion energy source and another input is kinematically connected to a device of FIG. arming the energy source.
De préférence, la source d'énergie comprend plusieurs barillets reliés en série.Preferably, the energy source comprises several barrels connected in series.
Les barillets peuvent faire partie d'un module fixé à une platine du mouvement. Le différentiel peut lui aussi faire partie d'un tel module.The barrels can be part of a module attached to a plate of the movement. The differential can also be part of such a module.
En d'autres termes, le mouvement selon l'invention peut comprendre un module fixé à une platine du mouvement, ce module comprenant plusieurs barillets reliés en série et, de préférence, aussi un dispositif d'entraînement de l'index, ce dispositif d'entraînement de l'index comprenant typiquement un différentiel.In other words, the movement according to the invention may comprise a module fixed to a platen of the movement, this module comprising a plurality of serially connected barrels and, preferably, also an indexing device, this device of FIG. index training typically comprising a differential.
Le module peut être fixé à la platine par l'intermédiaire d'un cercle qui entoure la platine.The module can be fixed to the plate by means of a circle which surrounds the plate.
Le cercle peut servir de support, direct ou indirect, à une bague rotative portant l'index.The circle can serve as support, direct or indirect, to a rotating ring carrying the index.
Le module peut être relié à la bague rotative par l'intermédiaire d'un mobile dont un pivot est situé dans le module et l'autre pivot est situé dans le cercle.The module can be connected to the rotating ring via a mobile one pivot is located in the module and the other pivot is located in the circle.
La présente invention propose également une montre comprenant un mouvement d'horlogerie tel que défini ci-dessus.The present invention also provides a watch comprising a watch movement as defined above.
D'autres caractéristiques et avantages de la présente invention apparaîtront à la lecture de la description détaillée suivante faite en référence aux dessins annexés dans lesquels :
- la
figure 1 est une vue de dessus d'un dispositif d'affichage équipant un mouvement d'horlogerie selon un mode de réalisation préférentiel de l'invention ; - la
figure 2 est une vue en coupe du mouvement d'horlogerie selon le mode de réalisation préférentiel de l'invention, prise selon la ligne brisée II-II de lafigure 5 ; - la
figure 3 est une vue en coupe du mouvement d'horlogerie selon le mode de réalisation préférentiel de l'invention, prise selon la ligne brisée III-III de lafigure 6 ; - la
figure 4 est une vue en coupe du mouvement d'horlogerie selon le mode de réalisation préférentiel de l'invention, prise selon la ligne brisée IV-IV de lafigure 6 ; - la
figure 5 montre en vue du côté ponts la coopération de barillets et de leurs rochets avec d'autres organes mobiles du mouvement d'horlogerie selon le mode de réalisation préférentiel de l'invention ; - la
figure 6 montre en vue du côté ponts la coopération entre un différentiel et d'autres organes mobiles du mouvement d'horlogerie selon le mode de réalisation préférentiel de l'invention.
- the
figure 1 is a top view of a display device equipping a watch movement according to a preferred embodiment of the invention; - the
figure 2 is a sectional view of the watch movement according to the preferred embodiment of the invention, taken along the broken line II-II of thefigure 5 ; - the
figure 3 is a sectional view of the watch movement according to the preferred embodiment of the invention, taken along the broken line III-III of FIG.figure 6 ; - the
figure 4 is a sectional view of the watch movement according to the preferred embodiment of the invention, taken along the broken line IV-IV of FIG.figure 6 ; - the
figure 5 shows in view of the bridge side the cooperation of barrels and their ratchets with other movable members of the watch movement according to the preferred embodiment of the invention; - the
figure 6 shows in view of the bridge side the cooperation between a differential and other mobile members of the watch movement according to the preferred embodiment of the invention.
En référence à la
La graduation des heures et des minutes 2 comprend de manière classique douze repères 9 espacés de 30° pour l'indication des heures en coopération avec l'aiguille indicatrice des heures 3 et pour l'indication des cinquaines de minutes en coopération avec l'aiguille indicatrice des minutes 4. Ces repères 9 peuvent avoir toute forme souhaitée, par exemple la forme d'un trait, d'un rectangle, d'un carré, d'un trapèze (comme dans l'exemple représenté) ou d'un chiffre. La graduation des heures et des minutes 2 peut comprendre en outre d'autres repères 10 divisant les espaces entre les repères 9.The graduation of the hours and minutes 2 conventionally comprises twelve
L'index 5 est mobile entre deux positions limites, à savoir une première position limite (montrée en trait pointillé) où l'index 5 est aligné radialement avec le repère 9a correspondant au zéro de la graduation des heures et des minutes 2, et une seconde position limite (montrée en trait plein) où l'index 5 est aligné radialement avec un autre repère 9b de la graduation des heures et des minutes 2 qui, dans l'exemple illustré, est le repère situé à 8h. Dans la première position limite, l'index 5 indique que la réserve de marche est nulle, c'est-à-dire que le mouvement est arrêté ou sur le point d'être arrêté faute d'énergie encore disponible. Dans la deuxième position limite, l'index 5 indique que la réserve de marche est maximale, c'est-à-dire que le mouvement est complètement ou presque complètement remonté. Dans un mode de réalisation préférentiel, l'espace entre deux repères 9 consécutifs entre le repère 9a et le repère 9b correspond à 24h de réserve de marche. Ainsi, dans l'exemple représenté, le mouvement possède une réserve de marche maximale de huit jours.The
Ce dispositif d'affichage est simple et indique la réserve de marche de manière très lisible. Il ne nécessite pas d'ajouter une graduation spécifique sur le cadran. L'angle de déplacement de l'index peut être grand (240° dans l'exemple représenté). Ce dispositif d'affichage est particulièrement adapté à un mouvement à grande réserve de marche.This display device is simple and indicates the power reserve in a very readable way. It does not need to add a specific graduation on the dial. The angle of displacement of the index can be large (240 ° in the example shown). This display device is particularly suitable for a movement with a large power reserve.
Comme montré aux
Dans un mouvement d'horlogerie conventionnel, la source d'énergie est constituée par un ou plusieurs barillets situés entre la platine et les ponts. Dans la présente invention, le bâti 11, 12 ne loge pas de source d'énergie. A la place d'un barillet conventionnel et de son rochet, le mouvement selon l'invention comprend, autour d'un même axe mais libres en rotation l'un par rapport à l'autre, un renvoi de barillet 15 et un renvoi de rochet 16. Le renvoi de rochet 16 peut être entraîné par un mécanisme de remontage comprenant une tige de remontage 17 (visible à la
Le module 19 comprend un pont de barillets 20, une planche 21 fixée au pont de barillets 20 et, entre le pont de barillets 20 et la planche 21, les barillets 18 et des rochets 22 associés respectivement aux barillets 18. Le rochet 22a du premier barillet 18a engrène avec une denture 23a d'un mobile entraîneur de rochet 23 (cf.
Le module 19 comprend en outre, entre le pont de barillets 20 et la planche 21, un différentiel 25. Comme montré aux
Le module 19 est fixé à un cercle 36 qui lui-même entoure et est fixé à la platine 11. Le diamètre du module 19 est ainsi supérieur au diamètre de la platine 11. La fixation du module 19 au cercle 36 et du cercle 36 à la platine 11 peut être réalisée, par exemple, au moyen de brides vissées (non représentées). Le cercle 36 sert de palier à l'un des pivots du mobile entraîneur de renvoi de barillet 24 et à l'un des pivots du mobile de réduction 33. L'autre pivot du mobile entraîneur de renvoi de barillet 24 et l'autre pivot du mobile de réduction 33 pivotent, quant à eux, dans le pont de barillets 20. Le cercle 36 sert également de support et de guide à la bague 6. Cette dernière est en effet retenue dans un logement 37 du cercle 36 en étant libre de tourner dans ce logement 37.The
Des moyens (non représentés) sont prévus sur la bague 6 et le cercle 36 pour limiter le déplacement angulaire de la bague 6 à l'angle défini par les deux positions limites mentionnées plus haut en référence à la
Le mouvement selon l'invention peut être réalisé à partir d'un mouvement de base existant comprenant la platine 11 et les ponts 12, en adjoignant à ce mouvement de base le module 19, le cercle 36 et la bague 6. Le module 19 peut aussi, par exemple, remplacer un mécanisme de remontage automatique du mouvement de base.The movement according to the invention can be realized from an existing basic movement comprising the
Le mouvement selon l'invention est donc simple de construction tout en offrant une grande réserve de marche et une indication bien lisible de la réserve de marche.The movement according to the invention is therefore simple construction while providing a large power reserve and a clearly legible indication of the power reserve.
Le mouvement selon l'invention peut être fixé dans une boîte de montre par le cercle 36, de manière classique.The movement according to the invention can be fixed in a watch case by the
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP16153848.3A EP3203327B1 (en) | 2016-02-02 | 2016-02-02 | Clock movement with running reserve indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP16153848.3A EP3203327B1 (en) | 2016-02-02 | 2016-02-02 | Clock movement with running reserve indicator |
Publications (2)
Publication Number | Publication Date |
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EP3203327A1 true EP3203327A1 (en) | 2017-08-09 |
EP3203327B1 EP3203327B1 (en) | 2018-04-25 |
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Application Number | Title | Priority Date | Filing Date |
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EP16153848.3A Not-in-force EP3203327B1 (en) | 2016-02-02 | 2016-02-02 | Clock movement with running reserve indicator |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH698765A2 (en) * | 2008-04-01 | 2009-10-15 | Rene Addor | Thin movement for e.g. wristwatch, has middle barrel mobile with middle pinion and wheel parallely driven by barrels that are symmetrically arranged with respect to axis of crown, where axes of barrel mobile and minute mobile are coaxial |
CH702516A2 (en) | 2010-01-14 | 2011-07-15 | Richemont Int Sa | Displaying device for use in clock movement of time piece e.g. watch, to displaying power reserve value, has display unit with portion that is cooperated with window for displaying value as function of length of part of portion |
CH708002A2 (en) * | 2013-04-26 | 2014-10-31 | I M H Innovations Manufactures Horlogères Sa | Housing shows with decorative elements or inscriptions. |
-
2016
- 2016-02-02 EP EP16153848.3A patent/EP3203327B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH698765A2 (en) * | 2008-04-01 | 2009-10-15 | Rene Addor | Thin movement for e.g. wristwatch, has middle barrel mobile with middle pinion and wheel parallely driven by barrels that are symmetrically arranged with respect to axis of crown, where axes of barrel mobile and minute mobile are coaxial |
CH702516A2 (en) | 2010-01-14 | 2011-07-15 | Richemont Int Sa | Displaying device for use in clock movement of time piece e.g. watch, to displaying power reserve value, has display unit with portion that is cooperated with window for displaying value as function of length of part of portion |
CH708002A2 (en) * | 2013-04-26 | 2014-10-31 | I M H Innovations Manufactures Horlogères Sa | Housing shows with decorative elements or inscriptions. |
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EP3203327B1 (en) | 2018-04-25 |
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