公开(公告)号：US20100315908A1

公开(公告)日：2010-12-16

申请号：US12817059

申请日：2010-06-16

申请人： Huy Van TRAN ,  Ludovic Perez

发明人： Huy Van TRAN ,  Ludovic Perez

IPC分类号： G04B1/16 ,  G04B31/00 ,  G04B13/00

CPC分类号： G04B13/008 ,  G04B9/00

摘要： A differential gear for watch movement may include a central shaft whereon first and second wheels are rotatably mounted, each of which is provided with a toothing arranged to mesh with a toothing of at least one satellite borne by a satellite carrier also mounted on the central shaft. The first and second wheels may be configured to engage first and second mobiles of the watch movement, the central shaft including a toothing configured to engage a third mobile of the watch movement. Further, the satellite carrier may be secured in rotation with the central shaft by a friction device comprising a tube having a first portion arranged bearing against the central shaft and at least one second portion arranged bearing against the satellite carrier. The tube may include a substantially cylindrical skirt, wherein at least one first tab is formed in such a way that it exerts a force having a radial component on the satellite carrier.

摘要翻译： 用于手表运动的差速齿轮可以包括中心轴，其中第一和第二轮可旋转地安装，每个齿轮设置有齿圈，其布置成与由也安装在中心轴上的卫星载体承载的至少一个卫星的齿部啮合 。 第一和第二轮可以被配置成接合腕表运动的第一和第二移动台，中心轴包括配置成接合腕表运动的第三移动体的齿。 此外，卫星载体可以通过摩擦装置与中心轴一起旋转地固定，该摩擦装置包括管，该管具有布置成抵靠中心轴的第一部分和至少一个第二部分，其布置成抵靠卫星载体。 管可以包括基本上圆柱形的裙部，其中至少一个第一突片以这样的方式形成，使得其在卫星载体上施加具有径向分量的力。

公开(公告)号：US08622610B2

公开(公告)日：2014-01-07

申请号：US13391149

申请日：2010-06-16

申请人： Huy Van Tran ,  Ludovic Perez

发明人： Huy Van Tran ,  Ludovic Perez

IPC分类号： G04B25/02 ,  G04B5/00

CPC分类号： G04B5/14 ,  G04B7/00 ,  G04B11/006 ,  Y10T29/49467

摘要： An inverter device for timepiece movements is disclosed which includes first and second toothed wheels intended to be driven in opposite rotation directions and coaxial with an output toothed member intended to be kinematically connected to a pivoting member of the timepiece movement. The wheels are connected to the output member by unidirectional transmission members adapted to transmit to the output member rotation in only the same one predefined rotation direction and to prevent the transmission of rotation of the output member in this predefined rotation direction to one or the other of the wheels. Each unidirectional transmission member includes two diametrically opposite teeth of asymmetrical shape and is connected to the output member in such a manner as to be constrained to rotate with it while being able to be moved between first and second extreme positions in a radial direction. Each wheel includes a plate provided with a central counterbore defining a housing for the corresponding unidirectional transmission member and the periphery of which includes n peripheral tips intended to cooperate with the teeth of the corresponding unidirectional transmission member in the predefined rotation direction, and each of which is defined by the intersection of a circular hole with the periphery, n being equal to or greater than one.

摘要翻译： 公开了一种用于钟表运动的逆变器装置，其包括第一和第二齿轮，其旨在以相反的旋转方向被驱动并且与用于运动学连接到钟表运动的枢转构件的输出齿形构件同轴。 车轮通过单向传动构件连接到输出构件，该单向传动构件适于仅在相同的一个预定旋转方向上传递到输出构件的旋转，并且防止输出构件在该预定旋转方向上的旋转传递到一个或另一个 车轮。 每个单向传动构件包括两个非对称形状的直径相对的齿，并且以这样的方式连接到输出构件，以便被限制为与其一起旋转，同时能够在径向方向上在第一和第二极限位置之间移动。 每个车轮包括设置有中心沉孔的板，其限定用于相应的单向传动构件的壳体，并且其周边包括旨在与预定旋转方向上的相应的单向传动构件的齿配合的n个周向端部，并且每个 由圆形孔与周边相交，n等于或大于1。

公开(公告)号：US20070140067A1

公开(公告)日：2007-06-21

申请号：US11634670

申请日：2006-12-06

申请人： Robert Greubel ,  Stephen Forsey ,  Ludovic Perez

发明人： Robert Greubel ,  Stephen Forsey ,  Ludovic Perez

IPC分类号： G04B23/00

CPC分类号： G04B37/0075 ,  G04B37/11

摘要： A timepiece includes a casing having a casing interior having a viewer's side provided with a viewing opening, a base side provided with a sound aperture, and an annular surface surrounding the sound aperture. A membrane extending over the sound aperture closes the base side of the casing interior, the membrane having a circumferential region in sealed connection with the annular surface. A tensioning device maintains the membrane at a desired tension in the radial direction. A vibration generator arranged in the casing interior produces a sound whose frequency can be adjusted by adjusting the tension of the membrane.

摘要翻译： 钟表包括具有壳体内部的壳体，其具有设置有观察开口的观察者侧，设置有声孔的基部侧和围绕声孔的环形表面。 延伸在声孔上的膜封闭壳体内部的基部侧，膜具有与环形表面密封连接的圆周区域。 张紧装置将膜保持在径向所需的张力。 布置在壳体内部的振动发生器产生声音，其频率可以通过调节膜的张力来调节。

公开(公告)号：US20120176870A1

公开(公告)日：2012-07-12

申请号：US13391149

申请日：2010-06-16

申请人： Huy Van Tran ,  Ludovic Perez

发明人： Huy Van Tran ,  Ludovic Perez

IPC分类号： G04B5/00 ,  B23P15/14

CPC分类号： G04B5/14 ,  G04B7/00 ,  G04B11/006 ,  Y10T29/49467

摘要： An inverter device for timepiece movements is disclosed which includes first and second toothed wheels intended to be driven in opposite rotation directions and coaxial with an output toothed member intended to be kinematically connected to a pivoting member of the timepiece movement. The wheels are connected to the output member by unidirectional transmission members adapted to transmit to the output member rotation in only the same one predefined rotation direction and to prevent the transmission of rotation of the output member in this predefined rotation direction to one or the other of the wheels. Each unidirectional transmission member includes two diametrically opposite teeth of asymmetrical shape and is connected to the output member in such a manner as to be constrained to rotate with it whilst being able to be moved between first and second extreme positions in a radial direction. Each wheel includes a plate provided with a central counterbore defining a housing for the corresponding unidirectional transmission member and the periphery of which includes n peripheral tips intended to cooperate with the teeth of the corresponding unidirectional transmission member in the predefined rotation direction, and each of which is defined by the intersection of a circular hole with the periphery, n being equal to or greater than one.

摘要翻译： 公开了一种用于钟表运动的逆变器装置，其包括第一和第二齿轮，其旨在以相反的旋转方向被驱动并且与用于运动学连接到钟表运动的枢转构件的输出齿形构件同轴。 车轮通过单向传动构件连接到输出构件，该单向传动构件适于仅在相同的一个预定旋转方向上传递到输出构件的旋转，并且防止输出构件在该预定旋转方向上的旋转传递到一个或另一个 车轮。 每个单向传动构件包括两个不对称的直径相对的齿，并且以这样的方式连接到输出构件，以便被限制为与其一起旋转，同时能够在径向方向上在第一和第二极限位置之间移动。 每个车轮包括设置有中心沉孔的板，其限定用于相应的单向传动构件的壳体，并且其周边包括旨在与预定旋转方向上的相应的单向传动构件的齿配合的n个周向端部，并且每个 由圆形孔与周边相交，n等于或大于1。

公开(公告)号：US08251574B2

公开(公告)日：2012-08-28

申请号：US12817059

申请日：2010-06-16

申请人： Huy Van Tran ,  Ludovic Perez

发明人： Huy Van Tran ,  Ludovic Perez

IPC分类号： G04B1/10

CPC分类号： G04B13/008 ,  G04B9/00

摘要： A differential gear for watch movement may include a central shaft whereon first and second wheels are rotatably mounted, each of which is provided with a toothing arranged to mesh with a toothing of at least one satellite borne by a satellite carrier also mounted on the central shaft. The first and second wheels may be configured to engage first and second mobiles of the watch movement, the central shaft including a toothing configured to engage a third mobile of the watch movement. Further, the satellite carrier may be secured in rotation with the central shaft by a friction device comprising a tube having a first portion arranged bearing against the central shaft and at least one second portion arranged bearing against the satellite carrier. The tube may include a substantially cylindrical skirt, wherein at least one first tab is formed in such a way that it exerts a force having a radial component on the satellite carrier.

摘要翻译： 用于手表运动的差速齿轮可以包括中心轴，其中第一和第二轮可旋转地安装，每个齿轮设置有齿圈，其布置成与由也安装在中心轴上的卫星载体承载的至少一个卫星的齿部啮合 。 第一和第二轮可以被配置成接合腕表运动的第一和第二移动台，中心轴包括配置成接合腕表运动的第三移动体的齿。 此外，卫星载体可以通过摩擦装置与中心轴一起旋转地固定，该摩擦装置包括管，该管具有布置成抵靠中心轴的第一部分和至少一个第二部分，其布置成抵靠卫星载体。 管可以包括基本上圆柱形的裙部，其中至少一个第一突片以这样的方式形成，使得其在卫星载体上施加具有径向分量的力。