| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solution means to the problem of positional inconsistency which may possibly generated oriented by manufacturing crossing may occur between a part and another part fixed through a shaft part. <P>SOLUTION: A push button for watch includes: a push-button stem 28 inserted via a bottom end into an orifice 22, 23 of a watch case and a button 29 mounted on a top part 28a of the stem 28 outside the watch case. The stem slides axially between a rest position and an active position against a return member 35 to control a function of the watch. The control device includes the top part 28a of the stem includes an annular groove delimited by two parallel shoulders 44, 46 perpendicular to the axis of the stem, and the button 29 includes an annular base 27 that is engaged in the groove so as to be held between the two shoulders 44, 46 in the axial direction and centered with some play by the bottom of the groove such that the button is free to move off-center relative to the axis of the stem while allowing to move in a prescribed range in a transverse direction to the axial line of the button. <P>COPYRIGHT: (C)2010,JPO&INPIT |
