EP3435363B1 - Anzeigesystem, das ein anzeigemodul über mobile elemente um flexible verbindungen umfasst, und uhr, die ein solches anzeigesystem umfasst - Google Patents

Anzeigesystem, das ein anzeigemodul über mobile elemente um flexible verbindungen umfasst, und uhr, die ein solches anzeigesystem umfasst Download PDF

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Publication number
EP3435363B1
EP3435363B1 EP18184015.8A EP18184015A EP3435363B1 EP 3435363 B1 EP3435363 B1 EP 3435363B1 EP 18184015 A EP18184015 A EP 18184015A EP 3435363 B1 EP3435363 B1 EP 3435363B1
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EP
European Patent Office
Prior art keywords
display
display system
display module
module
actuator
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EP18184015.8A
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English (en)
French (fr)
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EP3435363A1 (de
Inventor
Francis Cardot
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Centre Suisse dElectronique et Microtechnique SA CSEM
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Centre Suisse dElectronique et Microtechnique SA CSEM
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Priority claimed from CH00961/17A external-priority patent/CH714014A1/fr
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Publication of EP3435363A1 publication Critical patent/EP3435363A1/de
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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
    • 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
    • G04B19/06—Dials
    • G04B19/065—Dials with several parts
    • 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
    • G04B19/06—Dials
    • G04B19/10—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
    • G04B19/106—Special number markings
    • 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
    • G04B19/06—Dials
    • G04B19/16—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24
    • G04B19/166—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24 with rotating scales
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0023—Inscriptions or pictures moved by the clockwork, e.g. for advertising
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0038—Figures or parts thereof moved by the clockwork
    • G04B45/0061—Moving parts of the clockwork, e.g. pendulum, hands in special form, mostly constructed as a figure
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements

Definitions

  • the invention relates to the general field of microtechnology and in particular the manufacture of parts by etching of silicon.
  • the invention relates more particularly to a display system comprising a mechanical display module comprising a plurality of elements movable relative to each other around at least one deformable connection of the flexible blade type.
  • the invention also relates to a timepiece comprising such a display system.
  • the display module and the display device of the invention find a particular application in the watch industry, in particular for the production of watch faces or animated clocks.
  • Analog display systems in particular needle displays, have been known and used for decades in a multitude of applications in order to provide a direct indication, for example on a graduated scale, a dial or other system for representing a value of measurement of a physical quantity such as speed, temperature, pressure, intensity, voltage or electrical resistance, of any information, or even and probably most widely used for the measurement of time.
  • the hands of a display device consist of a rigid unitary body secured to an axis of rotation driven by a movement, for example a watch movement in the case of a timepiece.
  • the needle performs a corresponding rotation, at least one of its free ends describing a trajectory of circular section thus pointing at each of its positions on the circular trajectory with information indicating value.
  • information indicating value measured physics, a calendar of times, or generally any information to indicate to a user.
  • the indication is thus carried out essentially in the longitudinal axis of the needle at one and / or the other of its opposite ends in collaboration, where appropriate, with an underlying display, such as a scale by example.
  • the document WO2006 / 024311 describes two peripheral disks constituting a first display module and two more internal disks constituting a second watch display module.
  • An object of the invention is to provide a display system comprising an animated display module, in particular for timepieces, comprising movable elements around deformable connections of the flexible blade or pivot type, more particularly for the mechanical display of a current time calendar, and an actuation device that is simple to implement.
  • the present invention provides an alternative method of presenting hours and minutes by animating 3D patterns sequentially forming the different values of time.
  • Another object of the invention is to provide such a display system, the actuation device of which does not require modification of a basic watch movement but which can kinematically link one or more mobiles of the gear train of that - directly or indirectly.
  • a particular application of the invention consists in the production of animated watch dials which mechanically selectively display the current hour and minutes in digital or other form.
  • Another object of the invention is to provide a timepiece provided with such a display system.
  • This display system is characterized by the fact that the first and second display modules are arranged mobile in rotation about an axis (A) passing through the center (C) and each comprise a kinematic connecting member to a rotational drive device comprising a complementary kinematic connecting member, and in that the actuating device comprises a fixed cam arranged coaxially with the axis (A) of rotation to cooperate with the actuator of each display module in any angular position in rotation of said modules display around the axis.
  • the cam comprises first and second cam paths arranged on the cam surface so as to cooperate and mobilize in at least one angular position around the axis of rotation the actuator of each module of display.
  • Each of the display modules can be produced by molding and / or machining of metal alloys, glasses, ceramics (Al2O3), hard machinable and / or photocurable polymers (epoxy, PEEK).
  • the display modules are made of monocrystalline or polycrystalline silicon and obtained by deep etching processes of the silicon.
  • said kinematic connecting members of the display modules comprise an annular sector or a center ring (C) integrated into the frame.
  • said kinematic connecting members comprise a toothed sector or a center gear (C).
  • the actuation device is arranged to exert in at least one angular position around the axis of rotation an effort capable of mobilizing the actuator of each display module of so as to move said movable display members from the rest position to the display position to simultaneously form a said pattern on each display module.
  • the at least two display members are integral and movable relative to the frame around a flexible connection at least between said rest position and said display position.
  • the at least two display members comprise a display portion of a said complementary pattern of a display portion of another display member of the same module. display at least to form said pattern in at least one relative position of said display members.
  • each said display module forms a monolithic part comprising said display members, the frame, the actuator and one or more deformable links connecting said display members and said actuator to the frame.
  • each display module comprises n display members, n being an integer greater than 1, at least one display member being integral with the frame and immobile with respect thereto.
  • the display system comprises a first and a second circular dial superimposed and concentric with respect to the geometric center (C), each dial comprising m said display modules, m being an integer, juxtaposed with each other to others around the actuating device concentrically to the geometric center so that the cam cooperates simultaneously, in a given angular position around the center (C) with an actuating pusher of a first and a second module display of each said dial.
  • the number m of display modules of each of the dials is between 4 and 24, preferably between 12 and 24.
  • each said circular dial preferably forms a monolithic part, in particular of mono- or polycrystalline silicon, comprising said m display modules integral with each other obtained by deep etching processes.
  • Such an embodiment allows in particular an incalculable number of aesthetic variations of the dial while making it possible to produce very precisely each of the functional parts of each of the display modules, in particular the display members, the frame, the actuator as well as the flexible connections. between the frame and the display elements and the actuator in particular.
  • the flexible links consist for example of flexible blades with a width of between 2 and 50 microns, the thickness of the frame and of the display member (s) being greater than 30 microns. This dimensioning thus effectively provides an elastic character to the flexible blades forming the flexible connections while the portions of greater thickness of the frame and of the display members are completely rigid and devoid of elastic character.
  • the invention relates to a timepiece characterized in that it comprises a display system as defined above, a first display module being kinematically linked to the hours mobile and a second display module being kinematically linked to the minutes mobile or the carriageway of a timepiece movement, the cam of the actuation device being arranged stationary in contact with the actuators (of said first and second display modules at least coaxially with the axis of rotation (A ) of said modules, the pattern of each said display module being configured to display a date of time.
  • the timepiece includes a timepiece mechanism arranged in kinematic link with the timepiece movement through a well formed in the cam along the axis of rotation of the display modules.
  • the present invention relates to an analog display system comprising display modules animated by means of a mechanical actuation device, in particular but not exclusively for the display of time information in a room. watchmaking, as shown and described below in figures 1 to 6 .
  • the invention also relates to a timepiece comprising such a display system.
  • a preferred application of the invention relates to the field of watchmaking, it is not limited to a display of time information and can also be implemented in any field requiring the use of a system display of any information or representation in animated form.
  • such a display module 1 consists of a module for displaying a pattern M such as a number or a number comprising a fixed frame 2 of which at least two display members are integral, in in this case three display members 31, 32, 33 to form the number "6" ( figure 1B ).
  • the display members 31, 32, 33 are integral with the frame 2 and each comprise a display portion 31a, 32a, 33a of the pattern M, said display portions being complementary to each other so that they form said pattern in at least one relative position of said display members 31, 32, 33.
  • the display members 31, 32, 33 are integral with the frame 2 and the members 32, 33 are also movable relative to the frame 2 by means of at least one flexible connection 4 formed by at least one blade flexible 41 between a first rest position, shown in the figure 1A , in which the display portions of the display members 31, 32, 33 are spaced from each other and a display position, shown on the figure 1B , wherein said display portions 31a, 32a, 33a are counter-affixed to each other to form and display the pattern M, in this case a figure "6".
  • the displacement of the display members 32, 33 relative to the frame 2 around their flexible connection 4 between the rest and display positions advantageously results according to the invention from the cooperation of said display members 32, 33 with a pusher d actuation 5 arranged relative to the frame 2 and the display members for transmitting a force capable of inducing a displacement of said display members by elastic deformation around flexible connections also 4 following the action of an actuation device 6 distinct from the display module 1, such as a cam 61 movable in rotation about an axis A on the Figures 1A and 1B , on the actuation button 5.
  • an actuation device 6 distinct from the display module 1, such as a cam 61 movable in rotation about an axis A on the Figures 1A and 1B , on the actuation button 5.
  • the display module 1 of the invention advantageously consists of a monolithic part formed of a rigid material, which is understood in the context of the present invention as any material whose Young's module is greater than 2.3 GPa .
  • a preferred material for producing the display module 1 of the invention is silicon, monocrystalline or polycrystalline, from which it is easy, for example by deep etching processes (in particular DRIE - for Deep Reactive-ion Etching in English), form the frame 2 and the display members 31, 32, 33 connected to each other by at least one flexible connection 4, resulting in particular advantageously from the formation during the deep etching process of one or more flexible blades 4 with a width of between 2 and 50 microns, the thickness of the frame 2 and of the display member (s) being preferably greater than 30 microns.
  • the mobile display members 32, 33 and their display portions 32a, 33a are directly connected to the actuating push button 5.
  • the display member 31 remains identical to that of the Figures 1A and 1B .
  • This embodiment has the particularity of not having any interruption in the chain for controlling the movement, from the actuating pusher 5 to the display portions 32a, 33a. There is no friction within the display module 1 due to movements, only deformations, therefore a minimum loss of energy.
  • the display portions 32a, 33b are connected to the upper ends of two flip-flops 32b and 33b, rotating around flexible connections 4 in the form of flexible “butterfly” pivots 42 secured to the frame 2.
  • the lower end of each of the flip-flops and directly connected through a set 7 of flexible serpentine blades to a plate 51 of the actuating plunger 5, which is also integral with the frame 2 by a structure 8 for guiding in linear translation with flexible blades 81.
  • display module 1 of Figures 1A and 1B can be extended to produce an animated circular dial I comprising a plurality of display modules 1 as shown in FIG. figure 2 .
  • Such a dial can be implemented in a timepiece such as a watch or a clock for displaying the time in an animated form with an actuating device 6 for the pushers 5 arranged movable in rotation in the center of the dial and of the display modules 1 kinematically connected to the hour wheel of a timepiece movement of the timepiece.
  • the operation of such a display system is described below with reference to Figures 1A and 1B .
  • the actuating device 6 is represented by a ring carrying on its periphery a protuberance forming a cam 61.
  • the cam 61 comes to push the free end of the actuating pusher 5 ( figure 1B ) which acts as a follower contact, and causes a translational movement of the actuating pusher 5 which then pushes on the intermediate rockers 32b, 33b which pivot relative to the frame 2 and thus cause the displacement of the display portions 32a, 33a to the display position in which said display portions adjust with portion 31a to form the pattern "6" on the figure 1B .
  • an animated display system comprising movable display portions over a determined period to generate a visual animation effect within the display.
  • CH 712825 by providing a display system 100 consisting of the assembly of at least two display modules 1, 1 'and preferably two dials I1, I2 as shown diagrammatically in figures 3 and 4 , each dial each comprising 12 display modules 1, 1 'arranged concentrically in a monolithic piece forming the dial I1, I2 around a geometric center C through which passes an axis of rotation A of an actuating device 6 comprising a cam 61 as described below with reference to the figure 4 .
  • Each of the display modules 1, 1 ′ thus forms a quarter or sector for hourly display of the dials I1, I2.
  • Each dial I1, I2 consists of a circular frame 10, 20 incorporating radial beams 11, 21 which support the modules displays 1, 1 'set in motion by the movement of actuating pushers 5, 5' present in each of the time zones.
  • the first dial I1 is intended to display the hours sequentially in each of the time zones according to the value displayed.
  • the second dial I2 is intended to display the minutes, in increments of five minutes for example.
  • This dial I2 is not located in the same plane as the dial I1 but it is advantageously superimposed coaxially with the axis A.
  • the dial I2 is located under the dial I1 and the minute digit is displayed on a different, larger diameter, such that the diameter for displaying the hours so as not to disturb the reading of these different values.
  • the first dial I1 is intended to display the hour digit M sequentially.
  • the dial I1 is fixed to a rotary ring 13, for example by means of an extension of radial beams 11.
  • the ring 13 is advantageously arranged in kinematic connection, by any conventional means known to those skilled in the watchmaking profession, with the hour wheel of the final train of a timepiece movement of the timepiece, the case B of which has an arrangement of the middle to adjust the ring 13.
  • the watch movement thus prints on the ring 13 and on the dial I1 which is attached to it a rotation speed of 30 ° / hour (for n dial displaying the hours from 1 to 12).
  • This rotation comes into contact with the actuating button 5 of the display modules 1 of the dial I1 on the fixed cam 61.
  • the cam is fixed and secured to a well 40 secured to the box B of the timepiece or a plate of the watch movement contained therein, thus allowing the sequential display of the hours in a single quarter, fixed by the position of the stationary cam 61.
  • the second dial I2 is intended to display the number of minutes M 'in increments of five minutes for example.
  • This I2 dial is not located in the same plane as the dial I1.
  • the dial I2 is located under the dial I1 and the number of the minutes M 'is displayed on a diameter different from the diameter of the hour display M so as not to disturb the reading of these different values.
  • the dial I2 is fixed to a rotary peripheral element, a disc or as shown here a ring 22, for example by means of an extension of radial beams 21.
  • the ring 22 is advantageously arranged in kinematic connection, by any known means of a person skilled in the watchmaking profession, with the minute wheel of the clockwork for the finishing of the watch movement, which prints a ring speed of 360 ° / hour on the ring 22 and on the dial I2 which is integral with it.
  • This rotation brings the actuating push-button 5 'of each display module 1' into contact with the stationary cam 61, thus allowing the sequential display of the minutes in a single quarter, fixed by the position of the stationary cam 61, which is the district where hours are also displayed.
  • the well 40 frees a passage making it possible, if necessary, to draw kinematic links between the watch movement, located under the display system 100, and a space 50 located above the display system 100 in order to bring there additional functions, such as a needle dial.
  • This space can also accommodate a part of the watch movement, for example the time regulating organ (anchor, escape wheel, ).
  • This space could accommodate a tourbillon rotating in five minutes by driving an index pointing at a dial graduated from 1 to 4, thus creating a secondary display of the minute.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromechanical Clocks (AREA)

Claims (18)

  1. Anzeigesystem, das umfasst:
    a. ein erstes und ein zweites Anzeigemodul (1, 1'), die konzentrisch zueinander um ein gemeinsames geometrisches Zentrum (C) angeordnet sind und jeweils mindestens zwei Anzeigeorgane (31, 32, 33; 31', 32', 33') umfassen, die in Bezug auf einen Rahmen (2, 2') zwischen einer Ruheposition und einer Anzeigeposition unter der Wirkung mindestens eines Aktors (5, 5') beweglich sind, um ein Motiv (M, M') zu bilden, und
    b. eine Betätigungsvorrichtung (6), die so angeordnet ist, dass sie mit dem Aktor (5, 5') jedes Anzeigemoduls (1, 1') zusammenwirkt und die beweglichen Anzeigeorgane (32, 33; 32', 33') aus der Ruheposition hin zur Anzeigeposition verlagert, um gleichzeitig ein Motiv (M, M') auf jedem Anzeigemodul (1, 1') zu bilden,
    dadurch gekennzeichnet, dass das erste und das zweite Anzeigemodul drehbeweglich um eine durch das Zentrum (C) verlaufende Achse (A) angeordnet sind und jeweils ein Organ zur kinematischen Verbindung (13, 23) mit einer Drehantriebsvorrichtung umfassen, die ein komplementäres Organ zur kinematischen Verbindung umfasst, und dass die Betätigungsvorrichtung (6) einen feststehenden Nocken (61) umfasst, der koaxial zur Drehachse (A) angeordnet ist, so dass er mit dem Aktor (5, 5') jedes Anzeigemoduls (1, 1') in allen Drehwinkelpositionen der Anzeigemodule um die Achse (A) herum zusammenwirkt.
  2. Anzeigesystem nach Anspruch 1, dadurch gekennzeichnet, dass der mindestens eine Aktor (5, 5') jedes Anzeigemoduls (1, 1') mit dem Rahmen (2, 2') fest verbunden ist und über eine Mehrzahl von flexiblen Verbindungen (4, 4') in Bezug auf diesen beweglich ist.
  3. Anzeigesystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich mindestens ein Aktor (5, 5') jedes Anzeigemoduls (1, 1') entlang einer radialen Richtung in Bezug auf das geometrische Zentrum (C) erstreckt.
  4. Anzeigesystem nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Betätigungsvorrichtung (6) so angeordnet ist, dass sie in mindestens einer Winkelposition um die Drehachse (A) herum eine Kraft ausübt, die geeignet ist, den Aktor (5, 5') jedes Anzeigemoduls (1, 1') derart zu mobilisieren, dass die beweglichen Anzeigeorgane (32, 33; 32', 33') aus der Ruheposition hin zur Anzeigeposition verlagert werden, um gleichzeitig ein Motiv (M, M') auf jedem Anzeigemodul (1, 1') zu bilden.
  5. Anzeigesystem nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Nocken (61) eine erste und eine zweite Nockenbahn umfasst, die auf der Nockenoberfläche derart angeordnet sind, dass sie zusammenwirken und in mindestens einer Winkelposition um die Drehachse (A) herum den Aktor (5, 5') jedes Anzeigemoduls (1, 1') mobilisieren.
  6. Anzeigesystem nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Organe zur kinematisches Verbindung (13, 23) der Anzeigemodule (1, 1') einen Winkelsektor oder einen in den Rahmen (2, 2') integrierten Zentrumsring (C) umfassen.
  7. Anzeigesystem nach Anspruch 6, dadurch gekennzeichnet, dass die Organe zur kinematischen Verbindung (13, 23) einen gezahnten Sektor oder ein Zentrumszahnrad (C) umfassen.
  8. Anzeigesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die mindestens zwei Anzeigeorgane (32, 33; 32', 33') fest verbunden sind und in Bezug auf den Rahmen (2, 2') um eine flexible Verbindung (4, 4') herum mindestens zwischen der Ruheposition und der Anzeigeposition beweglich sind.
  9. Anzeigesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die mindestens zwei Anzeigeorgane (32, 33; 32', 33') einen Anzeigeabschnitt (31a, 32a, 33a; 31a', 32a', 33a') eines Motivs (M, M') umfassen, der komplementär zu einem Anzeigeabschnitt eines anderen Anzeigeorgans mindestens desselben Anzeigemoduls (1, 1') ist, um das Motiv (M, M') in mindestens einer relativen Position der Anzeigeorgane (31, 32, 33; 31', 32', 33') zu bilden.
  10. Anzeigesystem nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass jedes Anzeigemodul (1, 1') ein einstückiges Teil bildet, das die Anzeigeorgane (31, 32, 33; 31', 32', 33'), den Rahmen (2, 2'), den Aktor (5, 5'), die Organe zur kinematischen Verbindung (13, 23) und eine oder mehrere verformbare Verbindungen (4, 4'), welche die Anzeigeorgane und den Aktor mit dem Rahmen (2, 2') verbinden, umfasst.
  11. Anzeigesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jedes Anzeigemodul (1, 1') aus monokristallinem oder polykristallinem Silicium besteht.
  12. Anzeigesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jedes Anzeigemodul n Anzeigeorgane (31, 32, 33; 31', 32', 33') umfasst, wobei n eine ganze Zahl größer 1 ist, wobei mindestens ein Anzeigeorgan (31, 31') mit dem Rahmen fest verbunden ist und in Bezug auf diesen unbeweglich ist.
  13. Anzeigesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es ein erstes und ein zweites rundes Zifferblatt (I1, I2) umfasst, die übereinander liegen und konzentrisch in Bezug auf das geometrische Zentrum (C) sind, wobei jedes Zifferblatt (I1, I2) m Anzeigemodule (1, 1') umfasst, wobei m eine ganze Zahl ist, die nebeneinander um die Betätigungsvorrichtung (6) herum konzentrisch zum geometrischen Mittelpunkt (C) so angeordnet sind, dass der Nocken (61) gleichzeitig, in einer gegebenen Winkelposition um das Zentrum (C) herum, mit einem Betätigungsstößel (5, 5') eines ersten und eines zweiten Anzeigemoduls (1, 1') jedes Zifferblatts (I1, I2) zusammenwirkt.
  14. Anzeigesystem nach Anspruch 13, dadurch gekennzeichnet, dass die Anzahl m von Anzeigemodulen (1, 1') jedes der Zifferblätter (I1, I2) zwischen 4 und 24, bevorzugt zwischen 12 und 24 beträgt.
  15. Anzeigesystem nach einem der Ansprüche 13 oder 14, dadurch gekennzeichnet, dass jedes runde Zifferblatt (I1, I2) ein einstückiges Teil bildet, das die m Anzeigemodule umfasst.
  16. Anzeigesystem nach einem der Ansprüche 13 bis 15, dadurch gekennzeichnet, dass jedes Zifferblatt (I1, I2) aus monokristallinem oder polykristallinem Silicium besteht.
  17. Uhr, die dadurch gekennzeichnet ist, dass sie ein Anzeigesystem nach einem der Ansprüche 1 bis 16 umfasst, wobei ein erstes Anzeigemodul (1) kinematisch mit dem Stundenrad und ein zweites Anzeigemodul (1') kinematisch mit dem Minutenrad oder dem Minutenrohr eines Uhrwerks verbunden ist, wobei der Nocken (61) der Betätigungsvorrichtung unbeweglich in Kontakt mit den Aktoren (5, 5') des ersten und zweiten Anzeigemoduls zumindest koaxial zur Drehachse (A) der Module angeordnet ist, wobei das Motiv (M, M') jedes Anzeigemoduls dazu ausgebildet ist, eine Uhrzeit anzuzeigen.
  18. Uhr nach Anspruch 17, dadurch gekennzeichnet, dass sie einen Uhrmechanismus umfasst, der in kinematischer Verbindung mit dem Uhrwerk durch ein Rohr (40) hindurch angeordnet ist, das in dem Nocken (61) entlang der Drehachse (a) der Anzeigemodule ausgebildet ist.
EP18184015.8A 2017-07-24 2018-07-17 Anzeigesystem, das ein anzeigemodul über mobile elemente um flexible verbindungen umfasst, und uhr, die ein solches anzeigesystem umfasst Active EP3435363B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00962/17A CH714015A1 (fr) 2017-07-24 2017-07-24 Système d'affichage comportant deux modules d'affichage par éléments mobiles autour de liaisons flexibles, et pièce d'horlogerie comportant un tel système d'affichage.
CH00961/17A CH714014A1 (fr) 2017-07-24 2017-07-24 Système d'affichage comportant deux modules d'affichage par éléments mobiles autour de liaisons flexibles, et pièce d'horlogerie comportant un tel système d'affichage.

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EP3435363B1 true EP3435363B1 (de) 2020-05-13

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EP18184015.8A Active EP3435363B1 (de) 2017-07-24 2018-07-17 Anzeigesystem, das ein anzeigemodul über mobile elemente um flexible verbindungen umfasst, und uhr, die ein solches anzeigesystem umfasst

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CN114326355B (zh) * 2021-12-31 2023-06-30 深圳市新隆达表业有限公司 一种可变表盘结构及具有该结构的手表

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US755272A (en) * 1903-10-08 1904-03-22 George E Burnham Changeable sign.
JPS59176687A (ja) * 1983-03-26 1984-10-06 Mamoru Fujimoto ２４時表示時計
WO2006024310A1 (fr) * 2004-08-30 2006-03-09 Dalton Properties Inc Mécanisme d'affichage de dessins, figures ou signes animés sur un cadran de pièce d'horlogerie
EP1784691A1 (de) * 2004-08-31 2007-05-16 Dalton Properties Inc. Mechanismus zum anzeigen von auf dem ziffernblatt einer uhr produzierten zahlen oder zeichen
CH710331A2 (fr) * 2014-11-05 2016-05-13 Blancpain Sa Mécanisme d'affichage de caractères pour pièce d'horlogerie.

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EP3435362B1 (de) 2020-09-09
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