EP1962154B1 - Dispositif d'affichage de données astronomiques pour piéce d'horlogerie - Google Patents

Dispositif d'affichage de données astronomiques pour piéce d'horlogerie Download PDF

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Publication number
EP1962154B1
EP1962154B1 EP20080001382 EP08001382A EP1962154B1 EP 1962154 B1 EP1962154 B1 EP 1962154B1 EP 20080001382 EP20080001382 EP 20080001382 EP 08001382 A EP08001382 A EP 08001382A EP 1962154 B1 EP1962154 B1 EP 1962154B1
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EP
European Patent Office
Prior art keywords
day
display
sunrise
night
sunset
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Application number
EP20080001382
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German (de)
English (en)
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EP1962154A2 (fr
EP1962154A3 (fr
Inventor
Jean-François Mojon
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Richemont International SA
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Richemont International SA
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Publication of EP1962154A3 publication Critical patent/EP1962154A3/fr
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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
    • G04B19/262—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for astrological informations

Definitions

  • the present invention relates to a display device for 5astronomische data in watches according to the preamble of claim 1.
  • the document DE 4 037 750 describes a device for the simultaneous display of day and night and the sunrise and sunset times. This is achieved both by means of a single mechanism, which can only be used in conjunction with a dial that has 24 hours. In addition to this limitation, the fact that two display functions are realized by means of a single display mechanism leads to further disadvantages.
  • the present invention aims at the realization of a generic device, which in particular allows to realize a mechanical day and night display, in which the switching coincides with the actual time of dawn or dusk, and which also several astronomical data elegant, effective and at the same time can display simple manner, the device being installed as an independent module in various watches and simply to the clockwork can be connected and the production of a transmission line between the movement and the module can be easily realized.
  • the display mechanism according to the invention is characterized for this purpose by the features mentioned in claim 1 and in the dependent claims, in particular by the fact that the day-night mechanism is mechanically controlled by the sunrise and sunset mechanism.
  • the sunrise and sunset mechanism of the display mechanism has a sunrise and sunset time cam which determines the unique angular position of each associated sun or sunset control wheel for each day of the year, and the day-night mechanism has a day-night Disc whose rotation is controlled relative to a second indicator disc of the Sonnenuntergangs tenuungsrad.
  • the sunrise and sunset time mechanism may additionally have an indication of the number of days in the year, which is preferably split into a single and five display to be added.
  • the adjustment of the display of the sunrise and sunset times can be considerably simplified. This adjustment can also be done advantageously analogous to the splitting of the display of the number of days in a normal and in a Schnellver thoroughlysmodus.
  • the day-night mechanism may, in particular, comprise a 24-hour disk and a day-night disk, both of which are designed as polarizing filter disks. This allows a very realistic representation of the transition between day and night. By a clever design of the gears of the day-night mechanism, the switch from day to night display or vice versa, not only at the right time, but also coincide with the correct duration of the evening or dawn. This can be done by the features specified in claim 5.
  • the display mechanism of the present invention may also include an indication of the vault visible from a particular point on the earth and / or an indication of sidereal and / or solar time to provide a wealth of astronomical data in a compact manner in that module or to provide the associated clock.
  • the illustration 1 shows a plan view of a display mechanism according to the invention, which is equipped with a day and night display, an indication of the sunrise and sunset times, a display of the number of days in the year and a representation of the sky map.
  • FIG 2a is a perspective view of the mechanism in which the sky map and the day and night discs have been omitted for better visibility of the underlying wheel train;
  • Figures 2b and 2c show parts of the mechanism in more detail, viz Figure 2b the gear train to display the number of days in the course of the year and in Figure 2c part of the mechanism for displaying the sunrise and sunset times.
  • the Figure 3a is one of the Figure 2a corresponding plan view of the mechanism according to the invention, wherein some parts have been omitted for ease of understanding of the gear train for the display of the number of days during the year; the Figure 3b shows a section of the mechanism along the in Figure 3a marked line II; Figures 3c and 3d show explosive representations of parts of the Figure 3a shown gear train, and Figure 3e shows the single slice of the display of the daily number.
  • Figure 4a is a top view of the already in Figure 2c shown part of the mechanism for displaying the sunrise and sunset times shown;
  • Figure 4b gives a section through this component along the in Figure 4a drawn line II-II again, for better understanding, the above-mentioned discs in contrast to Figure 4a are shown again;
  • Figure 4c is an exploded view of this component and Figures 4d, 4e and 4f show subassemblies or parts thereof in plan view and perspective view.
  • FIG. 5a shows a plan view of the sky disk together with their drive and Figure 5b Make a cut through this drive along the in Figure 5a drawn line III-III.
  • the in illustration 1 Mechanism 1 shown is designed to display astronomical data in watches, especially in watches, and has a display of sunrise and sunset times 1.1, a display of daytime and nighttime 1.2, an indicator for the number of days in the year 1.3 and 1.3 Representation of the visible from a certain point on the earth out of the sky vault 1.4.
  • the sunrise (right display in illustration 1 ) and sunset times (left display) are reproduced here by the partial displays 1.1.2 and 1.1.1, in particular in the form of corresponding pointers.
  • the mechanism may be as in illustration 1 represented by an indication of the number of days in the year, ie a kind of counters from 1 to 365, have, which consists in the present embodiment of a to be added Jardiner- 1.3.1 and one's display 1.3.2.
  • the time range can be displayed, during which the number of days can not be adjusted manually, as in the present case via the correction display 1.3.3.
  • the day and night display 1.2 is in the present embodiment by means of two superimposed, in the illustration 1 realized not visible polarizing discs; Depending on the relative position of these disks to each other, a lighter or darker background is created, which symbolizes the day or night time.
  • the stars or other celestial objects which are located on the attached over these two panes map of the sky 1.4, thereby represented on a light or dark background and are therefore better during the day better or worse at night, which allows a particularly interesting representation of the heavens.
  • the visible area of the sky and the four cardinal points are given.
  • the timing of the switching of the day and night display 1.2 is controlled by the mechanism for displaying the sunrise and sunset times, the switch per se depending on the specific design of the mechanism take a certain time and thereby an additional display, namely an animation for the Morning and dusk, can be integrated in the day and night mechanism.
  • Further indications in the present mechanism can be realized in the form of the indication of the solar time 1.5 and that of the sideral time 1.6. Not all of these displays need to be built into a mechanism according to the invention, however, for the sake of completeness, an embodiment with all these displays will be described here.
  • Figure 2a is a perspective view of the mechanism introduced above, the sky map and the day and night discs have been omitted for better visibility of the underlying wheel train.
  • Figures 2b and 2c show individual parts of the mechanism in more detail, as will be explained in more detail below.
  • Figure 3a shows the mechanism in a plan view, for ease of understanding some of the in Figure 2a visible parts have been omitted.
  • the gear train of a display mechanism according to the invention is preferably mounted on the bridge side in the clock, ie on the side of the clock, which is opposite to the time display.
  • the drive of the entire mechanism can be ensured, for example, by a solar time wiper drive 10, which is driven by the base movement and will not be discussed further, insofar as independent of the present display mechanism, as only the possibility of power transmission to Solarzeit fundamentaltrieb must exist. From Solarzeit fundamentaltrieb 10, the driving force is forwarded to a center wheel 11, which rotates once a day in a clockwise direction.
  • the center wheel engages a first daily number intermediate wheel 30 and this into a second daily number intermediate wheel 31, which in turn drives the daily number drive 32 at one revolution per day; this is about out Figure 3a seen.
  • a daytime drive 32 fixedly mounted Raniereantriebsfinger 32.1 moves the in Figure 3c Day delineation unit 33 shown further by one tooth per day.
  • the daily payment drive finger 32.1 engages in a daily payment 33.2 of the daily payment refinery 33, which furthermore consists of a five-star 33.1 attached to the daily payment 33.2, a daily payment service 33.3 and a above fixed daily numbering disk 33.4.
  • the display of the number of days in the year 1.3 which in the present embodiment consists of a five-person 1.3.1 and a one-person indicator 1.3.2 to be added, is concrete are realized by the day number five ring 35 and the Raniereeinerinflammatory 33.4, the timer of the clock a counter from 1 to 365 provided.
  • the daytime display is not a necessary part of a display mechanism according to the invention, but is advantageous in that the clear identification of the day in the year facilitates the setting of other functions of the mechanism, as will become clearer below.
  • the display of the number of days 1.3 must be corrected manually in the case of a leap year.
  • the mechanism according to the invention has a rocker 36, which allows in the present embodiment, due to the division of the display of the number 1.3 in Marsheran Attache 1.3.1 and 1.3.2 one-man display, also make the adjustment of the display separately, ie via a Schnellver einsmodus, in which only the five-digit display 1.3.1 is corrected, or a normal-adjustment mode in which both displays 1.3.1 and 1.3.2 are set.
  • the Jardinereinstellhebel 36.3 acts on both the Raniereglanfer formatrad 34.6 and on the Raniere spanfereinstellrad 34.5 and switches these two wheels with each actuation of the top 36.2 of the rocker 36 by a tooth on.
  • a correction display 1.3.3 can be provided, in which the time range can be read, while the number of days can not be manually adjusted as shown above via the rocker 36. This adjustment is not possible, depending on the specific design of the mechanism, for example between 11 pm and 2 am.
  • the mechanism as shown in Figures 1 and 3a, have a corresponding correction indicator gear 37.
  • a correction range indicator wheel 37.4 is transmitted from the center wheel 11 via associated gear train 37.1, 37.2, 37.3 driven with one revolution per day.
  • correction area display wheel 37.4 On the correction area display wheel 37.4 is a correction area display screen 37.5 on which, for example, a color-raised sector 37.5.1 of corresponding size represents the period during which manual correction of the day number is not possible. If this sector is opposite to a fixed mark 37.6, then the wearer of the associated watch knows that he can make the correction later.
  • a color-raised sector 37.5.1 of corresponding size represents the period during which manual correction of the day number is not possible. If this sector is opposite to a fixed mark 37.6, then the wearer of the associated watch knows that he can make the correction later.
  • the fixed forty-year-old 34.2 attached forty-seventh 34.1 engages a year wheel 16, wherein the translation is selected such that the year wheel 16 one revolution per year, ie every 365 days without taking into account leap years, completes.
  • On the year wheel 16 are now a so-called Sonnenbergergangs profession- 16.1 and sunset time cam 16.2 firmly attached.
  • the attachment and angular orientation of the cams on the year wheel 16 can be made about a pin 16.3 in a corresponding groove of the cams to allow easy replacement of the cams, as in Figure 3a is shown.
  • Corresponding sunrise 14.1 and sunset calculating levers 14.2 are pivotable about a pivot point and are at one end by associated first - 15.1 and second pressure springs 15.2 against the cams 16.1 and 16.2, respectively, while at their other end provided with a toothed sector are engaged with a so-called sunrise 12.2 and a sunset indicator wheel 13.2, respectively.
  • the sunrise 12.2 and the sunset indicator wheel 13.2 are each firmly attached to an associated sunrise 12.1 and a sunset control wheel 13.1, which in turn are freely rotatable and tube-like nested around the axis of the Zentrumsrads 11 attached, such as Figure 4b is recognizable.
  • the pointers 12.3, 13.3 for the sunrise and sunset 12.2 and sunset signaling wheels 13.2 are thus transmitted via the corresponding pivoting movement of the sunrise 14.1 and sunset calculating lever 14.2 and the associated rotation of the sunrise 12.2 and sunset setting arms 14.2 Sunset time as well as the associated control wheels 12.1 and 13.1, the function of which will be explained below, placed in a unique for each day of the year angular position.
  • the cams have a corresponding shape for this, which is tuned to a specific location on the earth's surface. If necessary, the cam set can be easily replaced and the mechanism adapted to a different location on earth.
  • the hands 12.3, 13.3 therefore indicate the sunrise and sunset time on the display surface of the mechanism, depending on the season and the location for which the cams are appropriate.
  • the angular movement of these hands is to be limited in the present embodiment.
  • the possible display area for the sunrise time is therefore on about 1:30 to 10:30 and the one for the sunset time is limited to about 13:30 to 22:30 clock.
  • these areas are sufficient to indicate the sunrise and sunset times for all places on the earth that are below the latitude 60 degrees and there is no more than 15 ° longitude difference in the east or west compared to the central longitude of the respective This limit is not of essential importance in practice;
  • the mechanism can be changed at any time according to new specifications.
  • the center wheel 11 carries a so-called 24-hour disk 11.1, which represents the top level of the arranged on the center wheel 11 parts and by means of a screw 11.3 and attached to the top of the center tube 11.2 24-hour disk core 11.4, which serves for the angular orientation of the disc 11.1, is attached to the center tube 11.2.
  • the 24-hour disk 11.1 is a transmissive mode polarizing filter disk and rotates with the center wheel 11 once a day.
  • a day-night wheel 20 is freely rotatable and nested around the axis of the Zentrumsrads 11 mounted like a tube.
  • This day-night wheel 20 carries, in the plane below the 24-hour disk 11.1, a so-called day-night disk 20.1, by means of a day-night disk core 20.3 at the square-shaped end 20.2.1 of the day-night -Tubes 20.2 is rotationally fixed.
  • the day-night disk 20.1 is a working in reflective mode polarizing filter disk and generates together with - and depending on the relative position to the 24-hour disk 11.1 a light or dark background, depending on whether the polarization directions of the two disks 11.1 and 20.1 parallel or are aligned perpendicular to each other. In the positions between these two extreme positions, a transition effect between light and dark or vice versa is generated.
  • a satellite wheel 11.6 and a control satellite 11.7 attached to it are rotatably mounted on the center wheel 11 by means of a satellite pin 11.5 attached to its edge.
  • a satellite pin 11.5 attached to its edge.
  • the control satellite 11.7 also in detail in Figure 4f . It can also be seen from these figures that the satellite wheel 11.6 is in engagement with the day-night wheel 20 and thus can control the rotation of the day-night disk 20.1 mounted on this wheel.
  • each of the wheels 12.1 and 13.2 has a control tooth 12.1.1 and 13.1.1, respectively, with an incision on both sides of this tooth, each control tooth 12.1.1, 13.1.1, as soon as it rotates through the center wheel 11 once a day to engage itself in a double tooth 11.7.1 of the control satellite 11.7, respectively causes a rotation of the control satellite 11.7 by 90 °.
  • the time of switching from day to night or vice versa is also determined by the position of the control tooth 12.1.1 or 13.1.1 of the Sunrise 12.1 or sunset control wheel 13.1, wherein their angular position by means of the Sunrise 14.1 and sunset calculation lever 14.2 by the sunrise times - 16.1 and sunset time cam 16.2 be determined on the annual wheel 16.
  • the sunrise and sunset display mechanism therefore controls the switchover timing in a simple, mechanical manner the day-night mechanism, which allows a realistic representation of the length of day and night throughout the year.
  • the duration of the switching process d. H. the aforementioned 90 ° rotation, be predetermined.
  • an animation for the dawn and dusk can be realized insofar as the continuous transition from light to dark or vice versa during the change in the relative position between the two polarizing filter discs 11.1 and 20.1 simulates the twilight.
  • the duration of the switching time was selected to be about 2 hours, but for the viewer at the beginning and at the end of the change in the relative position between the two polarizing filter discs 11.1 and 20.1 no significant color change recognizable, so that the simulated duration of the morning or Dusk is about 1 hour 30, which corresponds approximately to the conditions in European latitudes.
  • the day-night display is by no means bound to the aforementioned embodiment, but can, for example, by means of common day-night-slices, which have light and dark sectors for symbolizing day and night and are usually used in conjunction with a display window realized become.
  • a section with a continuous color transition can be applied, wherein this section is then visible in the display window during the duration of the dawn and dusk animation switching process.
  • the above-mentioned 24-hour disk would be formed as a fixed, second display disk incorporating said display window and through which the color-raised sectors are visible on the rotating day-night disk.
  • a day-night mechanism with the aid of polarizing filter disks is preferred in that an indication of the visible from a certain point on the earth visible vault 1.4 can be integrated in an advantageous manner.
  • Figures 5a and 5b show a plan view of a sky disk 40 together with its drive and a section through this drive along the in Figure 5a marked line III-III.
  • a sky map 1.4 attached, on which the stars or other celestial objects, which are to be observed at the time of use intended for the clock in the course of the year, are located.
  • the sky disc 40 is usually mounted on the two above-mentioned polarizing filter discs 11.1, 20.1 of the day-night display 1.2, whereby the drawn celestial objects depending on the relative position of these discs to each other on a light or dark background and thus during the day worse respectively better at night are recognizable, which allows a particularly interesting representation of the heavens.
  • the visible area of the sky as well as the four cardinal directions are advantageously also indicated on the sky map.
  • a mechanism according to the invention has an indication of sunrise and sunset times at a given location on the earth as well as a day-night display.
  • the latter display is mechanically controlled by the former, which has the advantage that the right time for the switchover chosen for this location and thus the length of day and night can be displayed in a realistic manner.
  • other displays can be provided, such as the display of the number of days in the year, which makes the setting of the sunrise and sunset times very easy to handle, an indication of the heavens, as well as the indication of the sidereal and the solar time, which is the invention Enhances the mechanism to display a variety of astronomical data, the combination of which may be of great interest to the wearer of a mechanism-equipped watch.
  • such a clock need only have a movement that allows the power transmission to the mechanism according to the invention, which is usually difficult. Moreover, it is not necessary that, for example, the axis of the center wheel of the mechanism according to the invention coincides with the center of the clock, which means in other words that the mechanism according to the invention also as smaller component can be fitted on one side of the movement in a clock.

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

Claims (14)

  1. Mécanisme d'affichage pour données astronomiques dans des instruments horaires, notamment dans des montres bracelets, qui comprend un mécanisme pour l'affichage des heures de lever et de coucher du soleil avec des aiguilles de lever du soleil (12.3), respectivement de coucher du soleil (13.3) associées, caractérisé en ce que le mécanisme d'affichage comprend un mécanisme d'affichage du jour et de la nuit avec un disque de jour et nuit (20.1) et un second disque d'affichage (11.1), dans lequel le moment du passage du mécanisme de jour et nuit est commandé mécaniquement par le mécanisme d'heures de lever et de coucher du soleil.
  2. Mécanisme d'affichage selon la revendication précédente, caractérisé en ce que le mécanisme d'heures de lever et de coucher du soleil possède une came d'heure de lever du soleil (16.1) et une came d'heure de coucher du soleil (16.2) qui déterminent la position angulaire unique pour chaque jour de l'année d'une roue de commande de lever du soleil (12.1), respectivement d'une roue de commande de coucher du soleil (13.1) associée, et que le mécanisme de jour et nuit comprend un disque de jour et nuit (20.1) dont la rotation par rapport au second disque d'affichage (11.1) est commandée par la roue de commande de lever du soleil (12.1), respectivement la roue de commande de coucher du soleil (13.1).
  3. Mécanisme d'affichage selon la revendication précédente, caractérisé en ce que le mécanisme d'heures de lever et de coucher du soleil comprend une roue annuelle (16) entraînée avec une rotation par an avec les cames d'heures de lever (16.1) et de coucher (16.2) du soleil montées de manière fixe sur celle-ci, dans lequel un levier de râteau du lever du soleil (14.1) et un levier de râteau du coucher du soleil (14.2) disposés à pivotement sont chacun maintenu à une de leurs extrémités par des premiers (15.1) et seconds (15.2) ressorts d'appui associés contre les cames (16.1, 16.2), tandis qu'ils sont à leur autre extrémité pourvue d'un secteur denté en engagement avec une roue d'affichage de lever du soleil (12.2), respectivement une roue d'affichage de coucher du soleil (13.2) disposée de manière à pouvoir librement tourner autour de l'axe d'une roue de centre (11), lesquelles roues d'affichage portent une aiguille de lever du soleil (12.3), respectivement une aiguille de coucher du soleil (13.3) et sont à chaque fois montées de manière fixe sur la roue de commande de lever du soleil (12.1), respectivement une roue de commande de coucher du soleil (13.1) associée, et que le mécanisme de jour et nuit comprend un disque de 24 heures (11.1) monté sur la roue de centre (11) entraînée avec une rotation par jour ainsi que le disque de jour et nuit (20.1) fixé sur une roue de jour et nuit (20) disposée de manière à pouvoir librement tourner autour de l'axe de la roue de centre (11), dans lequel une roue satellite (11.6) montée à rotation sur le bord de la roue de centre (11) avec un satellite de commande (11.7) fixé sur celle-ci se trouve en engagement avec la roue de jour et nuit (20) et la rotation du satellite de commande (11.7) et ainsi du disque de jour et nuit (20.1) par rapport audit disque de 24 heures (11.1) est commandée en alternance par ladite roue de commande de lever du soleil (12.1), respectivement ladite roue de commande de coucher du soleil (13.1).
  4. Mécanisme d'affichage selon la revendication précédente, caractérisé en ce que le satellite de commande (11.7) possède quatre doubles dents (11.7.1) décalées chacune de 90° l'une par rapport à l'autre qui sont disposées dans deux plans, les dents (11.7.1) au sein d'un plan étant séparées chacune de 180°, que la roue de commande de lever du soleil (12.1) et la roue de commande de coucher du soleil (13.1) sont essentiellement circulaires et possèdent un diamètre choisi, de telle sorte que, pendant la rotation de la roue de centre (11), le satellite de commande (11.7) est guidé en alternance le long de la circonférence de ces roues (12.1, 13.1), de manière à ne pas pouvoir librement tourner, en restant à une position relative identique par rapport à la roue de centre (11), et que la roue de commande de lever du soleil (12.1) et la roue de commande de coucher du soleil (13.1) possèdent chacune une dent de commande (12.1.1, 13.1.1) avec une encoche des deux côtés de cette dent, dans lequel chaque dent de commande (12.1.1, 13.1.1) entraîne une rotation de 90° du satellite de commande (11.7) et ainsi une rotation relative de 90° entre le disque de jour et nuit (20.1) et le disque de 24 heures (11.1) dès qu'elle s'engrène dans une double dent (11.7.1) du satellite de commande (11.7) par la rotation de la roue de centre (11) une fois par jour autour d'elle-même.
  5. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 3 ou 4, caractérisé en ce que la durée du processus de passage dans le mécanisme de jour et nuit est prédéfinie par le choix de la taille relative de la roue de commande de lever du soleil (12.1), respectivement de la roue de commande de coucher du soleil (13.1), de la roue satellite (11.6), du satellite de commande (11.7) et de la roue de jour et nuit (20) et/ou du rapport d'engrenage entre ces roues, et ainsi une animation pour le crépuscule du matin et du soir est réalisée.
  6. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 2 à 5, caractérisé en ce que le disque de 24 heures (11.1) et le disque de jour et nuit (20.1) sont réalisés en tant que disques de filtre polarisant.
  7. Mécanisme d'affichage selon la revendication 2, caractérisé en ce que le disque de jour et nuit (20.1) est réalisé en tant que disque rotatif avec des secteurs colorés coordonnés et le second disque d'affichage (11.1) est réalisé en tant que disque fixe avec une fenêtre d'affichage à travers laquelle les secteurs du disque de jour et nuit (20.1) sont visibles en alternance.
  8. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 2 à 7, caractérisé en ce qu'il comprend un affichage du nombre du jour au cours de l'année (1.3).
  9. Mécanisme d'affichage selon la revendication précédente, caractérisé en ce que l'affichage du nombre du jour au cours de l'année (1.3) se compose d'un affichage des cinqièmes (1.3.1) et d'un affichage des unités (1.3.2) à additionner qui sont entraînés par un mécanisme des unités du nombre du jour (33), respectivement un mécanisme des cinqièmes du nombre du jour (34), et sont en relation cinématique avec la came d'heures de lever (16.1) et de coucher (16.2) du soleil.
  10. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 2 à 9, caractérisé en ce que la position angulaire unique pour chaque jour de l'année de la came d'heures de lever (16.1) et de coucher (16.2) du soleil et/ou l'affichage du nombre du jour au cours de l'année (1.3) peut être réglé(e) au moyen d'une bascule (36).
  11. Mécanisme d'affichage selon les revendications 9 et 10, caractérisé en ce que le réglage de la position angulaire de la came d'heures de lever (16.1) et de coucher (16.2) du soleil et de l'affichage du nombre du jour au cours de l'année (1.3) peut s'effectuer en mode de réglage normal ou en mode de réglage rapide en ce que la bascule (36) agit sur le mécanisme des unités du nombre du jour (33), respectivement le mécanisme des cinqièmes du nombre du jour (34).
  12. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 2 à 11, caractérisé en ce qu'il comprend un affichage du firmament (1.4) visible d'un certain point sur la terre.
  13. Mécanisme d'affichage selon l'une quelconque des revendications précédentes 2 à 12, caractérisé en ce qu'il comprend un affichage de l'heure sidérale et/ou de l'heure solaire (1.5, 1.6).
  14. Instrument horaire, notamment montre bracelet, caractérisé en ce qu'il comprend un mécanisme d'affichage selon l'une quelconque des revendications précédentes.
EP20080001382 2007-02-21 2008-01-25 Dispositif d'affichage de données astronomiques pour piéce d'horlogerie Active EP1962154B1 (fr)

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CH2912007A CH699259B1 (de) 2007-02-21 2007-02-21 Anzeigemechanismus für astronomische Daten in Uhren.

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DE102014111974A1 (de) * 2014-08-21 2016-02-25 Carmelo Gutiérrez Funktionszifferblatt
CH712096A2 (fr) 2016-02-04 2017-08-15 Krayon Sàrl Mouvement d'horlogerie à affichage d'informations astronomiques.
CH715167B1 (fr) * 2018-07-12 2021-12-30 Richemont Int Sa Dispositif d'affichage astronomique.
CN114237004B (zh) * 2021-12-22 2023-04-14 深圳市新隆达表业有限公司 一种表盘展示形态变换结构及具有该结构的手表

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DE20008791U1 (de) * 2000-04-04 2001-05-31 Braun Martin Sonnenauf-, und untergansanzeige mit auswechselbaren Kurvenscheiben in einer Armbanduhr

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EP1962154A2 (fr) 2008-08-27
EP1962154A3 (fr) 2010-07-28

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