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    • 2. 发明专利
    • Assembly for outer end of balance wheel-spring of sprung balance device for timepiece
    • 用于TIMEPIECE的平衡平衡装置的平衡轮的外部总成
    • JP2011047941A
    • 2011-03-10
    • JP2010188243
    • 2010-08-25
    • Glashutter Uhrenbetrieb Gmbhグラスヒュッター・ウーレンベトリープ・ゲーエムベーハー
    • SCHMIEDCHEN CHRISTIAN
    • G04B17/32
    • G04B17/325G04B18/023
    • PROBLEM TO BE SOLVED: To facilitate positioning and adjustment of an effective length of a balance wheel-spring. SOLUTION: An assembly for securing an outer end of a balance wheel-spring (1) of a sprung balance device for a timepiece includes: a balance wheel-spring stud holder (2) for housing a balance wheel-spring stud (10), against which the balance wheel-spring (1) can be locked; and a screw (11) for locking a stud, for securing the balance wheel-spring (1) by insertion between the stud (10) and a channel back face (7), the locking screw (11) including a tip (15) in an extension of a threaded body (12) at an opposite end to a screw head, and the stud (10) including a housing (16) in which the tip (15) can be inserted. A corresponding watch and method of securing an outer end of an balance wheel-spring are also provided. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了便于定位和调整摆轮的有效长度。 解决方案:一种用于固定用于钟表的弹簧平衡装置的摆轮弹簧(1)的外端的组件,包括:平衡轮 - 弹簧螺柱保持器(2),用于容纳摆轮弹簧螺柱( 10),平衡轮弹簧(1)可锁定; 以及用于锁定螺柱的螺钉(11),用于通过插入螺柱(10)和通道背面(7)来固定摆轮弹簧(1),所述锁定螺钉(11)包括尖端(15) 在与螺钉头相对的端部处的螺纹体(12)的延伸部中,并且所述螺柱(10)包括其中可以插入尖端(15)的壳体(16)。 还提供了固定平衡轮弹簧的外端的相应的手表和方法。 版权所有(C)2011,JPO&INPIT