发明名称 Electronic clock movement, has cage comprising tabs with elastic deformation capacity to allow assembly of rotor in cage through side opening of cage and to allow introduction of pivots of rotor into respective bearings
摘要 The movement has an electromagnetic clock motor comprising a stator and a rotor (4) placed in a cage (6) made of non-magnetic material. The cage is mounted in an opening of the stator. The cage has a side opening whose maximal width is equal to maximum diameter of the rotor. The cage has parts i.e. tabs (20, 22), elastically deformable according to a direction of rotation axis. One of the tabs or the tabs have elastic deformation capacity to allow the assembly of the rotor in the cage through the side opening and to allow introduction of two pivots of the rotor into respective bearings. An independent claim is also included for a method for manufacturing a clock motor.
申请公布号 CH707083(A2) 申请公布日期 2014.04.15
申请号 CH20130001542 申请日期 2013.09.09
申请人 ETA SA MANUFACTURE HORLOGÈRE SUISSE 发明人 PHILIPP GÄCHTER;MARCO BETTELINI
分类号 G04C3/14;H02K5/08;H02K5/16;H02K37/14 主分类号 G04C3/14
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