Spiral/collet assembly for a horological movement
    2.
    发明授权
    Spiral/collet assembly for a horological movement 有权
    用于钟表运动的螺旋/夹头组件

    公开(公告)号:US07758237B2

    公开(公告)日:2010-07-20

    申请号:US12085663

    申请日:2007-04-26

    IPC分类号: G04B17/06

    CPC分类号: G04B17/345 G04B43/002

    摘要: A balance spring-collet assembly for a timepiece movement comprises a collet (1) and a balance spring (3) attached at its inner end to the collet (1). The collet (1) is capable of being mounted onto a shaft (2). The external periphery of the collet (1) defines abutments (10a, 10b, 10c) against which the inner turn of the balance spring (3) may come to rest during a shock before the elastic limit of the inner turn is exceeded. The abutments (10a, 10b, 10c) are situated at respective distances (Ra, Rb, Rc) from the center (O) of the shaft (2) that increase in the direction (D) of the balance spring (3) from the inside to the outside starting at the point (8) of junction between the balance spring (3) and the collet (1).

    摘要翻译: 用于钟表运动的平衡弹簧夹头组件包括在其内端附接到夹头(1)的夹头(1)和平衡弹簧(3)。 夹头(1)能够安装在轴(2)上。 夹头(1)的外周限定了在超过内圈的弹性极限之前的休克期间,平衡弹簧(3)的内转向可能会停止的支座(10a,10b,10c)。 基台(10a,10b,10c)位于距轴(2)的中心(O)的距离(Ra,Rb,Rc)的距离(R)的距离(D) 从平衡弹簧(3)和夹头(1)之间的连接点(8)开始到内部。

    Control member with a balance wheel and a planar spiral for a watch or clock movement
    4.
    发明授权
    Control member with a balance wheel and a planar spiral for a watch or clock movement 有权
    控制构件带有摆轮和平面螺旋,用于手表或时钟运动

    公开(公告)号:US07344302B2

    公开(公告)日:2008-03-18

    申请号:US10554296

    申请日:2004-04-21

    IPC分类号: G04B17/04

    CPC分类号: G04B17/066 F16F1/10 F16F1/14

    摘要: A regulating device including a balance (1) and a plane hairspring (2) for a time piece movement, the plane hairspring (2) including a stiffened portion (8) in its outer turn (7) that is arranged to cause the deformations of the turns to be substantially concentric. The spacing (d) between a terminal portion of the outer turn (7) and the last-but-one turn (9) of the hairspring (2) is large enough for said last-but-one turn (9) to remain free radially during expansions of the hairspring (2) up to amplitudes corresponding substantially to the maximum angle of rotation of the balance (1) in the movement.

    摘要翻译: 一种包括平衡件(1)和用于时间片运动的平面游丝(2)的调节装置,所述平面游丝(2)包括在其外侧转弯(7)中的加强部分(8),所述加强部分(8)被布置成引起 匝数基本上是同心的。 外圈(7)的端子部分与游丝(2)的最后一匝(9)之间的间距(d)足够大以使所述最后一匝(9)保持释放 径向地在游丝(2)的扩张期间达到基本上对应于运动中天平(1)的最大旋转角度的幅度。