EP0107177B1 - Timepiece - Google Patents

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Publication number
EP0107177B1
EP0107177B1 EP83110438A EP83110438A EP0107177B1 EP 0107177 B1 EP0107177 B1 EP 0107177B1 EP 83110438 A EP83110438 A EP 83110438A EP 83110438 A EP83110438 A EP 83110438A EP 0107177 B1 EP0107177 B1 EP 0107177B1
Authority
EP
European Patent Office
Prior art keywords
moon
fact
visible
display
window
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
Application number
EP83110438A
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German (de)
French (fr)
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EP0107177A1 (en
Inventor
Raoul-Henri Erard
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP0107177A1 publication Critical patent/EP0107177A1/en
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Publication of EP0107177B1 publication Critical patent/EP0107177B1/en
Expired legal-status Critical Current

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    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/268—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for the phases of the moon

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  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Lasers (AREA)

Abstract

Watch with moon phases indicator constituted by a moon phases indicating member (14) partly appearing through the moon wicket (13A) of a moon phases indicating member (13) in such a way that it represents the shape of the moon as a function of the quarter which it occupies relative to the time displayed by the hour indicating members.

Description

On connaît des pièces d'horlogerie avec indicateur des phases de la lune. Tous ces organes indicateurs comprennent différentes figures (Décalquées) de la lune qui défilent sous un guichet du cadran.There are known timepieces with moon phase indicator. All these indicator elements include different figures (Decalcated) of the moon which scroll under a window of the dial.

Une telle pièce d'horlogerie est par exemple décrite dans le brevet FR-A-2. 500.181 qui comporte un indicateur des phases de lune formé par un affichage particulier comprenant un guichet fixe derrière lequel se déplace un disque muni d'un cercle de lune, ce disque effectuant un tour complet en un mois lunaire.Such a timepiece is for example described in patent FR-A-2. 500.181 which includes an indicator of the moon phases formed by a particular display comprising a fixed window behind which a disc fitted with a moon circle moves, this disc performing a complete revolution in a lunar month.

Le brevet WO-A-82/3472 décrit une horloge astronomique comprenant un indicateur des phases de lune pivoté coaxialement à l'aiguillage.Patent WO-A-82/3472 describes an astronomical clock comprising an indicator of the moon phases rotated coaxially with the switch.

Le brevet FR-A-348 040 décrit également une horloge astronomique comportant un indicateur des phases de lune présentant un disque muni de lunes tournant derrière un cadran muni d'un guichet circulaire et d'une ligne d'horizon. L'indicateur de phase de lune est excentré par rapport au mouvement.The patent FR-A-348 040 also describes an astronomical clock comprising an indicator of the phases of the moon having a disc provided with moons rotating behind a dial provided with a circular aperture and with a horizon line. The moon phase indicator is offset from the movement.

Le brevet CH-A-265 569 décrit une pièce d'horlogerie avec calendrier et phase de lune munie d'un mécanisme de correction permettant de régler l'indication de la phase de lune par rapport à l'aiguillage.Patent CH-A-265,569 describes a timepiece with calendar and moon phase provided with a correction mechanism making it possible to adjust the indication of the moon phase with respect to the switch.

La pièce d'horlogerie selon l'invention se différencie des pièces d'horlogerie connues par le fait que non seulement le dessin figurant la lune change constamment de forme en fonction du temps pour aboutir à une forme circulaire, pleine, après chaque période correspondant au mois lunaire, mais qu'en plus ce dessin figurant la lune acccomplit une rotation autour d'un axe durant un temps correspondant à deux passages successifs de la lune au méridien d'un lieu déterminé pour afficher la position de la lune dans le ciel en fonction de l'heure.The timepiece according to the invention differs from known timepieces by the fact that not only the design depicting the moon constantly changes shape as a function of time to result in a circular, full shape, after each period corresponding to the lunar month, but that in addition this drawing representing the moon completes a rotation around an axis during a time corresponding to two successive passages of the moon at the meridian of a determined place to display the position of the moon in the sky in depending on the time.

Les figures 1 et 2 représentent, respectivement en coupe et en plan, une forme d'exécution, non exclusive, d'une pièce d'horlogerie selon l'invention.Figures 1 and 2 show, respectively in section and in plan, a non-exclusive embodiment of a timepiece according to the invention.

Sur la figure 1, on remarque le mouvement 1, pouvant être un mouvement mécanique ou un mouvement électronique supportant la plaque complémentaire 2 sur laquelle est fixé le cadran 3 au-dessus duquel se déplacent les aiguilles des secondes 4. A, des minutes 4. B et des heures 4. C. La roue des heures 5, qui effectue un tour en douze heures, porte un pignon de lune 6 de 43 dents, chassé, autour duquel est pivoté librement un pignon des phases de lune 7 également de 43 dents qui est rendu solidaire de la roue des heures par un ressort de friction 8, annulaire. Un ressort cliquet du pignon des phases de la lune 9 immobilise ce dernier lorsque la roue des heures est déplacée dans le sens contraire des aiguilles de la montre, par exemple lors d'une mise à l'heure négative. Le renvoi de lune 10 et le renvoi des phases de la lune 11 pivotent autour de l'axe 12 et servent essentiellement à déterminer le sens de rotation de l'organe indicateur des phases de la lune pivotant autour de l'axe 15, maintenu par le tenon de l'organe indicateur 16 et apparaissant dans le guichet circulaire 3. A du cadran. Cet organe indicateur comprend le disque de lune 13 de 89 dents comprenant le guichet de lune 13. A, circulaire et un fraisage d'équilibrage 13. B (Essentiellement pour les mouvements électroniques). Ce disque de lune effectue un tour en 89413,95 secondes en fonction des rapports d'engrenages choisis, soit en retardant de 16.05 secondes par rapport à la valeur théorique de 89430 secondes, soit 24 h. 50' 30" de la période entre deux passages successifs de la lune au méridien d'un lieu, ce qui est parfaitement acceptable pour ce type d'indicateur. Le disque des phases de la lune 14 de 90 dents effectue un déplacement angulaire (Négatif) de 120° par rapport au disque de lune aucours d'une période d'un mois lunaire soit durant 29 j. 12 h. 44' 2,8" avec une précision de 0,2 pour mille (Erreur due au rapport d'engrenage choisi) parfaitement acceptable. La face supérieure du disque des phases de la lune comprend une zone brillante (Couleur de la lune) sur laquelle sont décalqués trois cercles équidistants, correspondant dans leurs dimensions au guichet de lune, d'une couleur foncée (Couleur du ciel).In FIG. 1, we notice movement 1, which can be a mechanical movement or an electronic movement supporting the complementary plate 2 on which is fixed the dial 3 above which the seconds hands 4. A, minutes 4 move. B and hours 4. C. The hour wheel 5, which makes one revolution in twelve hours, carries a moon pinion 6 of 43 teeth, driven out, around which is freely pivoted a pinion of the moon phases 7 also of 43 teeth which is made integral with the hour wheel by an annular friction spring 8. A pawl spring of the moon phase pinion 9 immobilizes the latter when the hour wheel is moved counterclockwise, for example during a negative time setting. The moon reference 10 and the moon phase reference 11 pivot around the axis 12 and essentially serve to determine the direction of rotation of the indicator member of the phases of the moon pivoting around the axis 15, maintained by the pin of the indicator member 16 and appearing in the circular window 3. A of the dial. This indicating member comprises the moon disc 13 of 89 teeth comprising the moon window 13. A, circular and a balancing milling 13. B (Essentially for electronic movements). This moon disc performs one revolution in 89413.95 seconds depending on the gear ratios chosen, either by delaying 16.05 seconds compared to the theoretical value of 89430 seconds, or 24 h. 50 '30 "of the period between two successive passages of the moon at the meridian of a place, which is perfectly acceptable for this type of indicator. The disc of the phases of the moon 14 of 90 teeth performs an angular displacement (Negative ) of 120 ° with respect to the moon disc during a period of a lunar month, ie during 29 d. 12 h. 44 '2.8 "with an accuracy of 0.2 per thousand (Error due to the report of gear chosen) perfectly acceptable. The upper face of the moon phase disc includes a bright area (Moon color) on which are traced three equidistant circles, corresponding in size to the moon window, in a dark color (Sky color).

La couleur de la face supérieure du disque de lune est assortie et semblable à celle des cercles de lune 14. B de telle sorte que, lorsque le guichet de lune est parfaitement superposé à un cercle de lune, aucune image de la lune ne soit visible (Nouvelle lune obscurcie), puis au fur et à mesure de l'avance des jours, le D de la lune croissante apparaît en changeant régulièrement et constamment de forme pour apparaître pleine, deux cercles de lune étant alors tangents au pourtour du guichet de lune, seulement durant le jour où la lune est pleine.The color of the upper face of the moon disc is matched and similar to that of the moon circles 14. B so that, when the moon window is perfectly superimposed on a moon circle, no image of the moon is visible. (New moon obscured), then as the days advance, the D of the growing moon appears by regularly and constantly changing shape to appear full, two moon circles then being tangent around the moon window , only during the day when the moon is full.

Un filtre d'horizon 17, coloré, centré par des encoches 19 et 20 détermine une zone située au-dessous de la ligne d'horizon 18 de telle sorte que la partie de la lune visible dans le guichet de lune prenne une couleur particulière lorsqu'elle se trouve au-dessous de l'horizon. D'autre part ce filtre se prolonge entre les renvois et les pignons afin d'éviter toute interférence entre les trains d'engrenages supérieurs et inférieurs, ce qui permet alors de réaliser un mécanisme particulièrement plat.A horizon filter 17, colored, centered by notches 19 and 20 determines an area situated below the horizon line 18 so that the part of the moon visible in the moon window takes on a particular color when 'it is below the horizon. On the other hand this filter extends between the references and the pinions in order to avoid any interference between the upper and lower gear trains, which then makes it possible to produce a particularly flat mechanism.

Parmi d'autres détails d'exécution particuliers on peut préciser le fait d'utiliser les trous de pied de cadran 21 et 22 pour fixer à l'aide de tubes la plaque sur le mouvement, ladite plaque pouvant également porter, dans son épaisseur, d'une part une loupe 24 agrandissant les indications portées par l'indicateur de quantième 23 apparaissant dans le guichet 3. B et, d'autre part, une marque apparaissant dans le guichet 3. C.Among other particular details of execution, it is possible to specify the fact of using the holes in the dial base 21 and 22 to fix the plate to the movement using tubes, said plate also being able to bear, in its thickness on the one hand a magnifying glass 24 enlarging the indications carried by the date indicator 23 appearing in the window 3. B and, on the other hand, a mark appearing in the window 3. C.

L'organe indicateur décrit à titre d'exemple constitue un système animé reproduisant parfaitement tant le mouvement de la lune par rapport à la terre que l'évolution de son aspect au cours de ses différentes phases.The indicating organ described by way of example constitutes an animated system reproducing perfect both the movement of the moon in relation to the earth and the evolution of its appearance during its different phases.

La synchronisation s'effectue par les organes de mise à l'heure du mouvement en agissant dans le sens positif pour obtenir la position relative du guichet de lune par rapport aux aiguilles, puis en agissant dans le sens négatif pour régler l'aspect de la lune en fonction du quartier qu'elle occupe, la remise en place définitive étant alors opérée positivement. Cette façon de faire a l'avantage de ne pas nécessiter d'organes de correction particuliers. Dans un tel cas, on peut alors prévoir d'entraîner les deux pignons à friction sur la roue des heures et concevoir un dispositif particulier de correction bloquant, au choix, soit le disque des lunes, soit le disque des phases de la lune. Enfin, il est possible de modifier la précision du mécanisme décrit en modifiant encore les rapports et en utilisant des engrenages différentiels.Synchronization is carried out by the time-setting members of the movement by acting in the positive direction to obtain the relative position of the moonlight relative to the hands, then by acting in the negative direction to adjust the appearance of the moon depending on the district it occupies, the final replacement being then operated positively. This way of doing things has the advantage of not requiring special corrective bodies. In such a case, it is then possible to plan to drive the two friction pinions on the hour wheel and to design a particular correction device blocking, as desired, either the disc of the moons or the disc of the phases of the moon. Finally, it is possible to modify the precision of the mechanism described by further modifying the ratios and by using differential gears.

Enfin, une forme d'exécution particulière peut être réalisée avec les deux organes indicateurs constitués par des couronnes comprenant une denture intérieure pivotant autour d'un noyau et entraînées chacune par un pignon supporté par la roue des heures. Le centre de la lune effectuant alors une circonférence restant constamment éloignée du centre du cadran, et de l'aiguillage, tout en ayant un centre de révolution excentré par rapport à l'aiguillage. L'esthétique du cadran ainsi obtenu peut être modifié à volonté en choisissant un diamètre de la lune déterminé et, un nombre plus ou moins grand de cercles de lune pour l'organe inférieur.Finally, a particular embodiment can be produced with the two indicator members constituted by crowns comprising an internal toothing pivoting around a core and each driven by a pinion supported by the hour wheel. The center of the moon then making a circumference remaining constantly distant from the center of the dial, and the switch, while having a center of revolution eccentric with respect to the switch. The aesthetics of the dial thus obtained can be modified at will by choosing a determined diameter of the moon and, a greater or lesser number of moon circles for the lower member.

Claims (6)

1. Time piece comprising a movement and a moon phases indicator formed of a display comprising a window behind which a disc provided with at least one moon circle moves, driven in rotation in such a way that the full moon is visible successively after each period corresponding to a moon month, characterized by the fact that it comprises two display members (13,14), concentric, superimposed and parallel to the movement ; means (5, 6, 10 ; 5, 7, 11) to simultaneously drive these two display members (13, 14) in rotation the one with respect to the other so that, respectively, the lower member (14) said of the moon phases comprising an upper face having the color of the moon and at least a circle (14B) having the color of the sky, this circle (14B) being progressively visible through the moon window (13A), of a diameter corresponding to the one of the circle (14B), of the upper member (13) said of the moon the visible face of which has the color of the sky, in order to show the visible shape representing the moon Figure in function of the correct moon day, the full moon being successively visible after each period corresponding to the moon month, where as the moon window (13A) in which appears the moon Figure, displaces itself at a synchronized speed in function of the mean moon day, in order to permit the determination of the position of the moon in the sky as well as the time of its passage at the meridian of a given location.
2. Time piece according to claim 1, characterized by the fact that it comprises a horizon display (17) visible in the moon window (13A) when the moon Figure passes below the horizon line (19, 20) so as to modify the outlook of the colored zone.
3. Time piece according to claim 1, characterized by the fact that the display members (13, 14) pivote coaxially to the hands.
4. Time piece according to claim 1, characterized by the fact that the two display members (13, 14) are formed of crowns having an inside toothing pivoting around a supporting core and are each driven by a pinion (6, 7) fast with the hour wheel (5).
5. Time piece according to claim 4, characterized by the fact that the display members (13, 14) are excentered with respect to the hands.
6. Time piece according to claim 4, characterized by the fact that the correction and adjusting function is made by the time setting rod, in time setting position, the two display members (13, 14) being simultaneously driven together with the hands (4A, 4B, 4C) when they turn in the positive direction, whereas only the upper display member (13) revolves negatively with the hands (4A, 4B, 4C) when they turn in the negative direction, the lower display member (14) standing still to permit the setting of the phase of the moon.
EP83110438A 1982-10-27 1983-10-19 Timepiece Expired EP0107177B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6262/82 1982-10-27
CH626282A CH658159GA3 (en) 1982-10-27 1982-10-27

Publications (2)

Publication Number Publication Date
EP0107177A1 EP0107177A1 (en) 1984-05-02
EP0107177B1 true EP0107177B1 (en) 1987-07-29

Family

ID=4306804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110438A Expired EP0107177B1 (en) 1982-10-27 1983-10-19 Timepiece

Country Status (5)

Country Link
US (1) US4548512A (en)
EP (1) EP0107177B1 (en)
JP (1) JPS5999387A (en)
CH (1) CH658159GA3 (en)
DE (2) DE3372824D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8834017B2 (en) 2010-11-16 2014-09-16 Omega Sa Quick corrector for a time related magnitude indicator for a timepiece

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CH688171B5 (en) * 1994-11-21 1997-12-15 Patek Philippe Sa additional mechanism of astronomical representation for timepieces.
US6507536B1 (en) 1997-04-01 2003-01-14 Richard Keatch Moon-phase dial mechanism
GB9706614D0 (en) * 1997-04-01 1997-05-21 Keatch Richard W Novel moon-phase dial mechanism
FR2790564B1 (en) * 1999-03-01 2001-04-13 Adolphe Richard Dziulko MECHANICAL DEVICE FOR REALISTIC VISUALIZATION OF MOON PHASES ON WATCHES AND CLOCKS
GB9927642D0 (en) * 1999-11-24 2000-01-19 Keatch Richard W Lunar clock
DE10050557C1 (en) * 2000-10-12 2001-11-08 Walter Haselberger Time display device for wrist watch or pocket watch, has two display windows and two hour-discs for separate indication of day-time and night-time hours
WO2004033370A1 (en) * 2002-10-11 2004-04-22 Massachusetts Institute Of Technology Nanopellets and method of making nanopellets
CH1445672H1 (en) * 2003-02-07 2014-01-15 Richemont Int Sa
US20050094491A1 (en) * 2003-10-31 2005-05-05 Wallace Michael G. Clock movement with moon dial
EP1708049B1 (en) 2005-03-31 2019-05-08 Richemont International S.A. Moon phase display mechanism
JP2006322258A (en) * 2005-05-20 2006-11-30 Matsushita Electric Ind Co Ltd Toilet device
ATE479925T1 (en) * 2007-06-28 2010-09-15 Eta Sa Mft Horlogere Suisse CLOCK WITH MOON PHASE DISPLAY
JP5927810B2 (en) * 2011-08-30 2016-06-01 カシオ計算機株式会社 Watches
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US20140247699A1 (en) * 2013-03-01 2014-09-04 Timex Group Usa, Inc. Wearable Device with Moon Phase Display
US9452406B2 (en) 2013-05-17 2016-09-27 L'oreal Bubble encapsulation via silicilic acid complexation
DE102013109288B3 (en) * 2013-08-27 2014-05-22 Lange Uhren Gmbh Clock i.e. wrist watch, has moon-view aperture rotatably drivable in relation to rotating movement of large-moon pane, so that dark circular areas are provided in coverage and out of overage by rotating movement of small-moon pane
USD756261S1 (en) * 2014-09-25 2016-05-17 Richemont International Sa Watch dial
EP3040789A1 (en) * 2014-12-31 2016-07-06 Blancpain SA. Mechanism for indicating the phases of the moon
EP3327516B1 (en) * 2016-10-27 2019-11-27 Blancpain SA Mechanism for displaying a temporal or seasonal period
USD966129S1 (en) * 2020-02-12 2022-10-11 Richemont International Sa Watch dial
RU2746157C1 (en) * 2020-08-06 2021-04-08 Константин Юрьевич Чайкин Lunar clock
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CH720216A1 (en) * 2022-11-09 2024-05-15 Golay Atelier Sa Device for displaying the moon phase and its position in the sky and wristwatch comprising such a device.

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US8834017B2 (en) 2010-11-16 2014-09-16 Omega Sa Quick corrector for a time related magnitude indicator for a timepiece

Also Published As

Publication number Publication date
JPS5999387A (en) 1984-06-08
EP0107177A1 (en) 1984-05-02
DE3372824D1 (en) 1987-09-03
US4548512A (en) 1985-10-22
DE107177T1 (en) 1984-08-02
CH658159GA3 (en) 1986-10-31

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