![]() Timepiece with mysterious display.
专利摘要:
L’invention concerne une pièce d’horlogerie comprenant un mouvement mécanique (10) doté d’une source d’énergie, d’un régulateur à balancier et d’un échappement. Afin de réaliser un affichage de type mystérieux, la pièce d’horlogerie comprend: au moins un aimant (14) agencé pour être entraîné par le mouvement, un organe indicateur (18) en matériau magnétique pour être entraîné par le biais de l’attraction magnétique de l’aimant à l’intérieur d’un organe de guidage, de manière à être visible de l’extérieur de la pièce d’horlogerie, un élément magnétique (20) agencé en référence à l’aimant de manière à fermer le champ magnétique de l’aimant de sorte que le régulateur à balancier soit situé à l’extérieur dudit champ magnétique. 公开号:CH704861B1 申请号:CH00173/12 申请日:2012-02-08 公开日:2017-04-13 发明作者:Claret Christophe;Richard Frédéric;Randin Olivier 申请人:Christophe Claret Eng S A; IPC主号:
专利说明:
Description Domaine technique [0001] La présente invention se rapporte au domaine de l’horlogerie. Elle concerne, plus particulièrement, une pièce d’horlogerie proposant un affichage mystérieux, c’est-à-dire dans lequel l’organe indicateur semble ne pas être lié physiquement au mouvement. Etat de la technique [0002] Il a déjà été réalisé des pièces d’horlogerie dites mystérieuses, dans lesquelles les organes indicateurs semblent flotter sous la glace. En général, les organes, indicateurs se déplacent au-dessus d’un volume transparent. Cet effet visuel est obtenu en dissimulant un mouvement de petite taille dans un espace de la boîte ou du châssis de la pièce d’horlogerie et en disposant les organes indicateurs sur des disques transparents qui sont entraînés par leur périphérie. [0003] Timepieces including magnets for moving magnetic objects acting as indicator members are also known. Such an embodiment is described in the document DE 2 547 657. However, these embodiments comprise only electronically controlled movements by quartz oscillators. Indeed, in a mechanical movement regulated by a sprung balance, the disturbances induced by the magnetic field of a magnet moving in the box containing the movement would cause disturbances that would be detrimental to the precision of the timepiece. SUMMARY OF THE INVENTION The object of the present invention is to propose a timepiece provided with an original mysterious type display and compatible with a mechanical movement controlled by a spiral balance. Divulgation de l’invention [0005] De façon plus précise, l’invention concerne une pièce d’horlogerie telle que proposée dans les revendications. Brève description des dessins [0006] D’autres détails de l’invention apparaîtront plus clairement à la lecture de la description qui suit, faite en référence au dessin annexé dans lequel: la fig. 1 propose une illustration schématique d’un mode de réalisation de l’invention, et la fig. 2 illustre en détail un des aspects de l’invention. Mode(s) de réalisation de l’invention [0007] La fig. 1 représente de manière schématique un mouvement mécanique 10 doté d’une source d’énergie, d’un régulateur à balancier de type balancier-spiral et d’un échappement. La construction du mouvement peut être variée et n’est pas importante par rapport à l’invention. Le mouvement peut également être de forme variée. [0008] The movement comprises wheels, represented by a pinion 12, driven at angular speeds corresponding to usual time indications. These existing wheels may advantageously be used to drive a magnet 14. By way of example, the magnet 14 may be fixed to an arm 16, integral with the pinion 12, in a similar manner to a needle. The arm 16 is of sufficient length to drive the magnet away from the balance regulator, as will be understood hereinafter. The magnet may be arranged so as not to be visible from the outside of the timepiece by a user. Thus, the magnet may be concealed under a dial masking the magnet with respect to the glass closing the box or under a flange situated on the side of a movement, masking the magnet at a window formed in the middle Of a watch case. Since the arm 16 is not visible to the user, the timepiece comprises, in order to indicate a time information corresponding to the driving speed of the arm 16, an indicator member 18 made of magnetic material. The latter is intended to be driven by means of the magnetic attraction of the magnet so as to be visible from the outside of the timepiece. Indicator member 18 is preferably a pellet or ball, the shape of which may vary, depending on the designers' wishes. According to one object of the invention, the indicating member 18 is driven by the magnet, but in a very discrete, even invisible manner. Preferably, the indicating member 18 is not brought into contact with the magnet. Advantageously, the indicator member 18 moves inside a guide tube, made of transparent material, making it possible to leave the indicator member 18 visible to a user. The guide tube also has the advantage of maintaining the indicator member 18 inside the attraction zone of the magnet, even if the latter is not attracted to the magnet momentarily. Thus, when the arm 16 moves opposite the guide tube by being driven by the movement, it drives the indicator member 18 located inside the guide member, attracting it magnetically. The indicating member 18 slides
权利要求:
Claims (12) [1] 1. Pièce d’horlogerie comprenant un mouvement mécanique (10) doté d’une source d’énergie, d’un régulateur à balancier-spiral et d’un échappement, comprenant: - au moins un aimant (14) agencé pour être entraîné par le mouvement, - un organe indicateur (18) en matériau magnétique pour être entraîné par le biais de l’attraction magnétique de l’aimant à l’intérieur d’un organe de guidage, de manière à être visible de l’extérieur de la pièce d’horlogerie, sous la forme d’un affichage mystérieux, - un élément magnétique (20) agencé en référence à l’aimant de manière à fermer les lignes de champ magnétique de l’aimant de sorte que le régulateur à balancier-spiral soit situé hors desdites lignes de champ magnétique. [2] 2. Pièce d’horlogerie selon la revendication 1, caractérisée en ce que ledit élément magnétique (20) est réalisé en fer doux. [3] 3. The timepiece according to claim 1, wherein said magnetic element is arranged to be driven by the movement and to move in synchronism with the magnet. ). [4] 4. Timepiece according to claim 3, characterized in that said magnetic element (20) is secured to said at least one magnet (14). [5] 5. The timepiece according to claim 3, wherein said magnetic element is dissociated from said at least one magnet. [6] 6. The timepiece as claimed in claim 1, wherein the magnet is driven in a retrograde linear trajectory. [7] 7. The timepiece according to claim 1, wherein the magnet is driven along a circular path. [8] 8. Timepiece according to claim 7, characterized in that the magnet (14) is driven in revolution. [9] 9. Timepiece according to claim 7, characterized in that the magnet (14) is driven in a retrograde fashion. [10] 10. The timepiece according to claim 1, wherein the magnet is fixed to a belt, a chain or a cable. [11] 11. The timepiece according to claim 1, comprising a housing in which the movement (10), the magnet (14), the indicator member (18) and the magnetic element (20) are housed, Characterized in that said box is made of a non-magnetic material. [12] 12. A timepiece according to claim 10, characterized in that the box is made of titanium.
类似技术:
公开号 | 公开日 | 专利标题 EP1805565B1|2010-09-15|Wristwatch regulating member and mechanical movement comprising one such regulating member EP2990885B1|2017-07-26|Mechanical clock movement with magnetic escapement EP0520218B1|1995-08-16|Clockwork-movement with special aesthetic effects and timepiece provided with such a movement EP2496990B1|2014-05-07|Regulating member for a wristwatch, and timepiece comprising such a regulating member CH705910A1|2013-06-28|reversible mysterious watch. EP2887156B1|2018-03-07|Regulator device CH687496B5|1997-06-30|Watch comprising a magnetic north indicating device. CH704861B1|2017-04-13|Timepiece with mysterious display. EP3489768B1|2022-02-23|Magnetic device for centring an arbour in a clock movement EP3035131A1|2016-06-22|Oscillator for a clock movement FR2588990A1|1987-04-24|PIVOTING ARM DEVICE WITH ELECTROMAGNETIC DRIVE UNIT EP2998799A1|2016-03-23|Contactless notching CH702188A1|2011-05-13|Regulating element for wristwatch and timepiece including such a regulating organ. WO2005088411A1|2005-09-22|Timepiece comprising a moving analogue display EP3719588A1|2020-10-07|Auto-adjustable clock oscillator CH711927A2|2017-06-30|Mobile watch with improved visibility for complicated watches. CH709006A2|2015-06-30|A tombstone for the control components. BE1022205B1|2016-03-01|TRANSMISSION FOR CLOCK AND CLOCK EQUIPPED WITH THIS TRANSMISSION. CH716038A2|2020-10-15|Self-adjusting clock oscillator. CH712266B1|2020-04-15|Clock movement and timepiece comprising such a movement. CH709018A2|2015-06-30|Magnetic device controller and watch movement comprising such a device. CH714600B1|2021-07-30|Timepiece fitted with a tourbillon. CH710128A2|2016-03-31|Clockwork mechanism comprising a contactless notch between two components. CH711469B1|2019-08-30|Mobile device and watch. WO2017182940A1|2017-10-26|Decorative article comprising a support element
同族专利:
公开号 | 公开日 CH704861A2|2012-10-31|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
法律状态:
2013-01-15| PCAR| Change of the address of the representative|Free format text: NEW ADDRESS: AVENUE EDOUARD-DUBOIS 20, 2000 NEUCHATEL (CH) | 2013-03-15| PUE| Assignment|Owner name: CHRISTOPHE CLARET ENGINEERING S.A., CH Free format text: FORMER OWNER: MANUFACTURE CLARET SA, CH | 2016-12-15| PFA| Name/firm changed|Owner name: CHRISTOPHE CLARET ENGINEERING S.A., CH Free format text: FORMER OWNER: CHRISTOPHE CLARET ENGINEERING S.A., CH | 2019-06-14| NV| New agent|Representative=s name: BOVARD SA NEUCHATEL CONSEILS EN PROPRIETE INTE, CH |
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