公开(公告)号：US10037010B2

公开(公告)日：2018-07-31

申请号：US15614884

申请日：2017-06-06

申请人： Montres Breguet S.A.

发明人： Benoit Legeret ,  Benoit Junod

IPC分类号： G04F7/08 ,  G04B11/00

CPC分类号： G04F7/0842 ,  G04B11/005 ,  G04F7/0814 ,  G04F7/0847

摘要： The timepiece comprises a timekeeping mechanism and a switching device arranged to switch this timekeeping mechanism between two states. The switching device comprises a movable switching organ and a rotary control organ arranged to be stepwise driven in order to successively occupy a plurality of distinct angular positions about its axis of rotation. The movable switching organ and the rotary control organ respectively support a first magnetic structure and a second magnetic structure arranged so that, in a first angular position of the rotary control organ, a first magnetic force acts on the switching organ in a given direction, and so that, in a second angular position of the rotary control organ, a second magnetic force acts on the switching organ in the opposite direction.

公开(公告)号：US3540206A

公开(公告)日：1970-11-17

申请号：US3540206D

申请日：1969-03-25

申请人： MAX HETZEL

发明人： HETZEL MAX

IPC分类号： G04B11/00 ,  G04B11/04 ,  G04B13/00 ,  G04C3/10 ,  G04C3/00

CPC分类号： G04C3/101 ,  G04B11/005 ,  G04B11/04 ,  G04B13/00 ,  G04C3/105 ,  Y10T74/1526 ,  Y10T74/1555 ,  Y10T74/19

公开(公告)号：US20180004165A1

公开(公告)日：2018-01-04

申请号：US15634319

申请日：2017-06-27

申请人： Montres Breguet S.A.

发明人： Davide SARCHI ,  Benoit Legeret ,  Deirdre Lenoir ,  Jean-Philippe Rochat

IPC分类号： G04C13/04

CPC分类号： G04C13/0409 ,  G04B11/005 ,  G04F7/0842

摘要： The vertical coupling/uncoupling device includes a switching member and a control member, the latter being arranged to pivot about an axis of rotation to be able to be driven in rotation step-by-step successively into a plurality of distinct angular positions. The control member and the switching member respectively include a first magnetic structure and a second magnetic structure arranged to exhibit a magnet interaction therebetween. These first and second magnetic structures are arranged such that, depending on the angular position of the control member, a first magnetic force or a second magnetic force is produced, these first and second magnetic forces being oriented along said axis of rotation but in opposite directions. The switching member is subjected to an alternate movement between its first and second stable axial positions when the second magnetic structure is driven in rotation step-by-step in said given direction of rotation.

公开(公告)号：US3835519A

公开(公告)日：1974-09-17

申请号：US41324173

申请日：1973-11-06

申请人： SUISSE POUR IND HORLOGERE MANA

发明人： HETZEL M

IPC分类号： G04B11/00 ,  G04B37/02 ,  G04D3/00 ,  B23P13/00

CPC分类号： G04B37/02 ,  G04B11/005 ,  G04D3/0017 ,  G04D3/0061 ,  Y10T29/49579 ,  Y10T29/49826 ,  Y10T29/4984

摘要： A miniature gear drive, such as that used in clockworks, is disposed in one chamber of a housing having two chambers interconnected by a capillary channel. The chamber containing the gears is sealed except for the channel, and the entire assembly immersed in a lubricant liquid within a vacuum chamber. The vacuum chamber is evacuated and then the vacuum removed so that the lubricant completely fills both chambers of the housing. The assembly is removed from the vacuum chamber and heated whereby the liquid expands and a portion of the liquid escapes through an opening in the second housing chamber. The assembly is then cooled so that an air bubble is formed in the second housing chamber, and the second chamber is then sealed. The input power to the gear drive, and the output power therefrom are obtained by magnetic coupling through the housing. The air bubble permits expansion of the liquid within the housing due to temperature changes, but the capillary channel prevents this bubble from reaching the chamber containing the gear drive hence the gears are always completely immersed in the liquid.

摘要翻译： 诸如在钟表中使用的微型齿轮传动装置设置在具有通过毛细通道互连的两个室的外壳的一个室中。 包含齿轮的腔室除了通道之外是密封的，并且整个组件浸没在真空室内的润滑剂液体中。 将真空室抽真空，然后除去真空，使得润滑剂完全填充壳体的两个腔室。 将组件从真空室中取出并加热，从而液体膨胀，并且一部分液体通过第二容纳室中的开口逸出。 然后将组件冷却，使得在第二容纳室中形成气泡，然后密封第二室。 齿轮传动的输入功率及其输出功率通过壳体的磁耦合获得。 气泡允许由于温度变化而使壳体内的液体膨胀，但是毛细通道阻止该气泡到达包含齿轮传动装置的腔室，因此齿轮总是完全浸入液体中。

公开(公告)号：US3058356A

公开(公告)日：1962-10-16

申请号：US84883859

申请日：1959-10-26

申请人： LEWIS W WELCH

发明人： WELCH LEWIS W ,  MILLINGTON ALFRED F ,  ADLER HERMAN G

IPC分类号： F16D27/08 ,  G04B11/00

CPC分类号： G04B11/005 ,  F16D27/08 ,  Y10T74/1502

公开(公告)号：US20180151317A1

公开(公告)日：2018-05-31

申请号：US15812264

申请日：2017-11-14

申请人： Montres Breguet S.A.

发明人： Deirdre LENOIR ,  Davide SARCHI ,  Benoit LEGERET ,  Stephane BEUGIN

IPC分类号： H01H36/00 ,  G04C5/00 ,  G04B1/22 ,  G04F7/08

CPC分类号： H01H36/0073 ,  G04B1/225 ,  G04B3/048 ,  G04B11/005 ,  G04C5/005 ,  G04F7/0852 ,  G04F7/0861

摘要： The timepiece includes a chronograph mechanism with a coupling device including an operating member and a switching member which can be switched alternately between two stable positions coupled state and uncoupled state. This timepiece includes a magnetic system formed of a first bipolar magnet fixed to the switching member, a second bipolar magnet fixed to the support of the switching device in order to continually offer a magnetic interaction with the first bipolar magnet, and at least one highly magnetically permeable element forming the operating member and able to undergo a reciprocating motion between two operating positions. The switching device is arranged so that, when the highly magnetically permeable element is in its first operating position, the two magnets generate between them a force of magnetic repulsion and so that, when the highly magnetically permeable element is in its second operating position, the two magnets generate between them a force of magnetic attraction.

公开(公告)号：US20170176937A1

公开(公告)日：2017-06-22

申请号：US15289415

申请日：2016-10-10

申请人： MONTRES BREGUET S.A.

发明人： BENOIT LEGERET ,  DAVIDE SARCHI ,  SYLVAIN DAUBY ,  ALAIN ZAUGG

IPC分类号： G04B13/02 ,  G04B15/08 ,  G04D3/00

CPC分类号： G04B13/026 ,  G04B5/08 ,  G04B5/16 ,  G04B11/005 ,  G04B11/008 ,  G04B15/08 ,  G04D3/002

摘要： The timepiece mechanism comprises a rotating wheel set, a support element, a pivoting member mounted on the support element and magnetic return means for returning one portion of the pivoting member against a surface of the rotating wheel set. The return means comprise a first magnet carried by the pivoting member and a second magnet carried by the support element. The first and second magnets are arranged such that, in normal operation, the interaction of their respective magnetic fields generates a magnetic force oriented to return said pivoting member portion towards said rotating wheel surface. At least one of the first and second magnets is arranged to permit reversal of its polarity, preferably with the aid of a tool, and thereby of the direction of the magnetic force acting on the pivoting member, said magnetic force then tending to move said pivoting member portion away from said rotating wheel set surface, which makes it easy to handle the various elements of the timepiece mechanism.

公开(公告)号：US3465512A

公开(公告)日：1969-09-09

申请号：US3465512D

申请日：1966-11-09

申请人： CITIZEN WATCH CO LTD

发明人： USUI HIROSHI ,  KAMINISHI TAKEHITO

IPC分类号： G04B11/00 ,  G04B19/04 ,  G04B37/04 ,  G04B45/00 ,  G04B37/00

CPC分类号： G04B45/00 ,  G04B11/005 ,  G04B19/04 ,  G04B37/0481

公开(公告)号：US09921546B2

公开(公告)日：2018-03-20

申请号：US15289415

申请日：2016-10-10

申请人： Montres Breguet S.A.

发明人： Benoit Legeret ,  Davide Sarchi ,  Sylvain Dauby ,  Alain Zaugg

IPC分类号： G04B5/08 ,  G04B5/16 ,  G04B11/00 ,  G04B13/02 ,  G04D3/00 ,  G04B15/08

CPC分类号： G04B13/026 ,  G04B5/08 ,  G04B5/16 ,  G04B11/005 ,  G04B11/008 ,  G04B15/08 ,  G04D3/002

摘要： The timepiece mechanism comprises a rotating wheel set, a support element, a pivoting member mounted on the support element and magnetic return means for returning one portion of the pivoting member against a surface of the rotating wheel set. The return means comprise a first magnet carried by the pivoting member and a second magnet carried by the support element. The first and second magnets are arranged such that, in normal operation, the interaction of their respective magnetic fields generates a magnetic force oriented to return said pivoting member portion towards said rotating wheel surface. At least one of the first and second magnets is arranged to permit reversal of its polarity, preferably with the aid of a tool, and thereby of the direction of the magnetic force acting on the pivoting member, said magnetic force then tending to move said pivoting member portion away from said rotating wheel set surface, which makes it easy to handle the various elements of the timepiece mechanism.

公开(公告)号：US20180004167A1

公开(公告)日：2018-01-04

申请号：US15614884

申请日：2017-06-06

申请人： Montres Breguet S.A.

发明人： Benoit LEGERET ,  Benoit JUNOD

IPC分类号： G04F7/08

CPC分类号： G04F7/0842 ,  G04B11/005 ,  G04F7/0814 ,  G04F7/0847

摘要： The timepiece comprises a timekeeping mechanism and a switching device arranged to switch this timekeeping mechanism between two states. The switching device comprises a movable switching organ and a rotary control organ arranged to be stepwise driven in order to successively occupy a plurality of distinct angular positions about its axis of rotation. The movable switching organ and the rotary control organ respectively support a first magnetic structure and a second magnetic structure arranged so that, in a first angular position of the rotary control organ, a first magnetic force acts on the switching organ in a given direction, and so that, in a second angular position of the rotary control organ, a second magnetic force acts on the switching organ in the opposite direction.