序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 POWER SPRING MECHANISM AND EQUIPMENT HAVING THE MECHANISM EP01976683 2001-10-12 EP1327774A4 2009-05-27 NAGAO SHOICHI; MORIKUNI EIJI; MATSUNAGA TARO
A power spring mechanism and equipment having the mechanism, wherein a core (10) is connected to the inner end (11a) of a power spring (11) and the outer end (11b) of the power spring (11) is connected to a barrel drum (12), a braking plate (15) is disposed inside a braking case (14) and fluid substance (16) is filled in the braking case, a recess and projection connection part (10b) is provided at the bottom of the core (10) and engaged with the recess and projection connection part (15b) of the braking plate (15) disposed in the braking case (14), whereby, by simplifying the structure of the power spring mechanism having the braking means and adopting the structure allowing the number of parts to be reduced, the size and production cost of the power spring mechanism can be reduced.
122 Spring device and timepiece EP08017042.6 2008-09-26 EP2042944A3 2009-05-06 Takahashi, Osamu; Hirose, Nobuyuki; Maejima, Masaki

A spring device having an inside-end wheel that moves in conjunction with the inside end of a mainspring; an outside-end wheel that moves in conjunction with the outside end of the mainspring; a torque return unit that transfers part of the output torque of the mainspring from one to the other of the inside-end wheel and outside-end wheel; a duration time indicating unit that operates in conjunction with both the inside-end wheel and outside-end wheel and indicates the number of winds in the mainspring; and a torque transfer clutch unit that disengages torque transfer between the inside-end wheel and outside-end wheel by means of the torque return unit when the mainspring unwinds and the duration time indicating unit indicates a predetermined reference number of winds.

123 POWER SPRING MECHANISM AND EQUIPMENT HAVING THE MECHANISM EP01976683.1 2001-10-12 EP1327774A1 2003-07-16 NAGAO, Shoichi, c/o SEIKO EPSON CORPORATION; MORIKUNI, Eiji, SEIKO EPSON CORPORATION; MATSUNAGA, Taro, SEIKO EPSON CORPORATION

A winding stem (10) is connected to an inner end (11a) of a mainspring (11), and an outer end (11b) of the mainspring (11) is connected to a barrel drum (12). A braking plate (15) is placed inside a braking case (14), and the braking case (14) is filled with a fluid (16). An uneven joint portion (10b) is formed at the lower end of the winding stem (10), and is engaged with an uneven joint portion (15b) of the braking plate (15) placed in the braking case (14). By adopting the above configuration which can simplify the structure of the mainspring mechanism having the braking plate and which can reduce the number of components, the size and production cost of the mainspring mechanism can be reduced.

124 OSCILLATEUR HYBRIDE D'HORLOGERIE EP16180484.4 2016-07-21 EP3273309A1 2018-01-24 LÉGERET, Benoît; LENOIR, Deirdré; SARCHI, Davide

Oscillateur (100) d'horlogerie, comportant un ensemble balancier-spiral (10) comportant un balancier (1) avec une serge (2) rappelé par un spiral (3), pivoté par rapport à une structure (4), d'un premier côté par un fil de torsion (5) fixé par un ancrage (51) à la structure (4), et d'un deuxième côté opposé au premier côté par un pivot magnétique sans contact, le balancier (1) comportant un premier pôle (60) embarqué avec le balancier (1) et le fil de torsion (5), ce premier pôle (60) ayant une symétrie par rapport à l'axe (D) de l'ensemble balancier-spiral (10), et coopérant avec un deuxième pôle (70) que comporte la structure (4), pour la suspension magnétique du premier pôle (60), et de façon à exercer sur l'extrémité distale du fil de torsion (5), opposée à cet ancrage (51), un effort magnétique de mise en tension du fil de torsion (5).

125 SOURCE D'ENERGIE MECANIQUE POUR MOUVEMENT HORLOGER EP15174850.6 2015-07-01 EP3112949A1 2017-01-04 Guerlesquin, Gaël; Moyse, Romain

Source d'énergie mécanique, pour mouvement horloger, comportant un barillet (1) dont le tambour (2) loge un ressort (6) agencé en spirale autour de l'arbre (4), ainsi qu'un mécanisme de régulation du couple de sortie délivré au mouvement horloger agencé pour en limiter les variations. Le mécanisme de régulation comprend un organe de contrôle (32) agencé pour coopérer avec le ressort (6) et en définir une longueur active variable en fonction de son état de charge afin de limiter la variation du couple de sortie.

126 RESSORT DE BARILLET EP11723413.8 2011-05-23 EP2577404B1 2016-10-05 WINKLER, Pascal; TERES, Yvan
127 FEDERHAUS MIT IM WESENTLICHEN KONSTANTEM DREHMOMENT EP15159696.2 2015-03-18 EP3070535A1 2016-09-21 Streubel, Patrick; Goldmann, Silko

Die vorliegende Erfindung betrifft ein Federhaus (1) für ein Uhrwerk. Das Federhaus (1) weist eine Vorrichtung (10) für die Begrenzung der Anzahl der Ablaufumdrehungen des Federhauses (1) auf, wobei diese Vorrichtung (10) immer noch die Anzahl der Aufzugsumdrehungen des Federhauses (1) beliebig zulässt.

128 BARILLET EP13710338.8 2013-03-08 EP2823364B1 2016-05-25 OES, Stéphane; CALAME, Laurent
129 BARILLET EP13710338.8 2013-03-08 EP2823364A1 2015-01-14 OES, Stéphane; CALAME, Laurent
The present invention relates to a timepiece barrel comprising: - a drum (14) defining a first compartment (16a) and a second compartment (16b) which compartments are superposed, - a first tubular hub (22a) secured to a first cover (24a) and housed at least partially in the first compartment, - a second tubular hub (22b) secured to a second cover (24b) housed at least partially in the second compartment. Each compartment contains a spring (18a, 18b) wound into a spiral and an inner first end of which collaborates with the first and second hubs respectively and a second end of which collaborates with the drum (14). The compartments are open on the side of the covers and the said first and second covers are free with reference to the drum (14) and are each provided with peripheral teeth, while the drum (14) has no teeth.
130 RESSORT DE BARILLET EP11723413.8 2011-05-23 EP2577404A1 2013-04-10 WINKLER, Pascal; TERES, Yvan
The present invention relates to a barrel spring (10) for a mechanism driven by a mainspring, in particular for a timepiece, consisting of a unitary ribbon of metallic glass. The object of the invention is to integrate at least one additional function to the spring function, implemented by a functional portion integrated in the spring.
131 Spring device and timepiece EP08017042.6 2008-09-26 EP2042944A2 2009-04-01 Takahashi, Osamu; Hirose, Nobuyuki; Maejima, Masaki

A spring device having an inside-end wheel that moves in conjunction with the inside end of a mainspring; an outside-end wheel that moves in conjunction with the outside end of the mainspring; a torque return unit that transfers part of the output torque of the mainspring from one to the other of the inside-end wheel and outside-end wheel; a duration time indicating unit that operates in conjunction with both the inside-end wheel and outside-end wheel and indicates the number of winds in the mainspring; and a torque transfer clutch unit that disengages torque transfer between the inside-end wheel and outside-end wheel by means of the torque return unit when the mainspring unwinds and the duration time indicating unit indicates a predetermined reference number of winds.

132 PIÈCE D'HORLOGERIE À AFFICHAGE PAR RUBAN EP07727506.3 2007-03-29 EP2013667A2 2009-01-14 ROUSSEAU, Sébastien; GILLET, Romain
Timepiece comprising an endless flexible ribbon (10) bearing time indications (13, 14) stretched between two parallel rollers (11, 12), and a mechanism for turning at least one of these rollers comprising a spring wound up inside a barrel, an escapement, and a regulator member coupled to the escapement. The spring is wound up inside the roller which thus forms the barrel of the drive mechanism.
133 Pièce d'horlogerie à affichage par ruban EP06111888.1 2006-03-29 EP1840676A1 2007-10-03 GERBER, Francis; ROUSSEAU, Sébastien; GILLET, Romain

Pièce d'horlogerie comportant un ruban souple sans fin (10) portant des indications horaires (13,14) et tendu entre deux rouleaux parallèles (11,12), et un mécanisme d'entraînement en rotation de l'un, au moins, de ces rouleaux, qui comprend un ressort enroulé à l'intérieur d'un barillet, un échappement et un organe régulateur couplés à l'échappement. Le ressort est enroulé à l'intérieur du rouleau qui constitue ainsi le barillet du mécanisme d'entraînement.

134 TIMEPIECE EP99973134.2 1999-11-29 EP1052557B1 2007-05-09 HARA, Tatsuo, Seiko Epson Corporation
A timepiece, wherein a pinion (8a) and a gear (8b) are installed on a second wheel (8) positioned in a torque transmission route and having a second hand, whereby, when the gear (8b) is meshed with a fifth first intermediate wheel (9), the diameter of the second wheel (8) can be increased from the rotating center of the second wheel (8) to the meshed part of the second wheel (8) with the fifth first intermediate wheel (9) so as to reduce the effect of an eccentricity on the rotating center side to reduce an indication deviation of the second hand even if the eccentricity is produced on the second wheel (8) and, because the second wheel (8) is disposed without overlapping it with a main spring (1a), the width of the main spring (1a) can be increased accordingly so as to increase the torque of the main spring (1a) without increasing the thickness of the entire timepiece and thus extend the duration of the timepiece.
135 TIMEPIECE EP99973134.2 1999-11-29 EP1052557A1 2000-11-15 HARA, Tatsuo, Seiko Epson Corporation

A fourth wheel 8 disposed in a torque transmission path and to which a second hand is mounted includes a pinion 8a and a gear 8b. Therefore, when the gear 8b engages a fifth-wheel first intermediate wheel 9, the diametrical dimension from a center of rotation of the fourth wheel 8 to a portion where it engages the fifth-wheel first intermediate wheel 9 can be made large, so that, even when the fourth wheel 8 is decentered, the amount by which the second hand gets shifted can be made small by making the effects of the decentering at the center-of-rotation side small. In addition, since the fourth wheel 8 is disposed so as not to overlap a mainspring 1a, the width of the mainspring 1a can be made correspondingly small. Thus, the length of time a timepiece continues operating can be increased by increasing the torque of the mainspring 1a without increasing the thickness of the entire timepiece.

136 DRIVING MEMBER WITH HELICAL SPRING PCT/IB2007000714 2007-03-22 WO2008114071A3 2009-04-30 LUTOLF PHILIP
The invention relates to a driving member (1) that can be integrated in a time piece, said member including at least one helical spring (1.1) that operates in compression or traction along the longitudinal axis thereof. The free end of the springs (1.1) is attached to a driving means (1.3) arranged so as to be capable of a translation movement parallel to said axis depending on the movement of the free end of said springs (1.1) as they unwind. The driving means (1.3) is in engagement with at least one driving sprocket (1.4) in order to generate, via the translation, a rotation of said sprocket (1.4) for transmitting the force from said springs (1.1) as a torque to said time piece.
137 RIBBON-DISPLAY TIMEPIECE PCT/EP2007053034 2007-03-29 WO2007110446A3 2008-05-08 GERBER FRANCIS; ROUSSEAU SEBASTIEN; GILLET ROMAIN
Timepiece comprising an endless flexible ribbon (10) bearing time indications (13, 14) stretched between two parallel rollers (11, 12), and a mechanism for turning at least one of these rollers comprising a spring wound up inside a barrel, an escapement, and a regulator member coupled to the escapement. The spring is wound up inside the roller which thus forms the barrel of the drive mechanism.
138 一种钟表 CN201420678222.4 2014-11-13 CN204360097U 2015-05-27 J-L·黑尔费尔; P·温克勒; T·科尼斯
本实用新型涉及一种钟表,其包括与显示装置协作的钟表机芯,所述钟表机芯包括机械能量源和将能量从能量源传递到至少一个谐振器的能量传递系统,所述能量传递系统包括由所述至少一个谐振器控制的第一分配装置。根据本实用新型,所述钟表还包括计数系统,该计数系统安装在所述至少一个谐振器和所述显示装置之间并且包括第二分配装置,所述第二分配装置由所述至少一个谐振器控制并且与所述显示装置协作以使能量传递装置从所述计数装置脱离耦接。
139 机械钟表机芯和钟表 CN201420679993.5 2014-11-06 CN204270011U 2015-04-15 C·德科斯特尔德
本实用新型提供一种机械钟表机芯(1),包括至少一个能量存储装置(2),该能量存储装置(2)在输入端通过由至少一个上条机构(4)驱动的棘轮(3)供能,在输出端为运转轮系(5)提供动。该机芯包括第一能量吸收装置(6),该第一能量吸收装置(6)通过至少一个第一弹性连接件(7)连接至该运转轮系(5)的至少一个轮副,该第一能量吸收装置(6)与驱动该棘轮(3)的至少一个驱动轮副(8)配合,该轮副(8)与该棘轮(3)啮合,以通过再次注入一部分由该能量吸收装置(6)吸收的能量来为该能量存储装置(2)供能,驱动该棘轮(3)的所述驱动轮副(8)可以在至少一个分离机构(9)的作用下分离,该分离机构(9)在该上条机构(4)工作期间起作用。本实用新型还提供一种包括上述钟表机芯的钟表。
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