发明授权
- 专利标题: Hammer device having adjustable striking force
- 专利标题(中): 具有可调打击力的锤装置
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申请号: US481692申请日: 1990-02-20
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公开(公告)号: US5044793A公开(公告)日: 1991-09-03
- 发明人: Toshihide Wada
- 申请人: Toshihide Wada
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-123465 19830708
- 主分类号: B41J7/92
- IPC分类号: B41J7/92 ; B41J9/127 ; B41J9/38 ; B41J9/48
摘要:
A hammer device generates a magnetic moving force in a magnetic member by energizing a coil, whereby a hammer strikes a recording sheet to form a record thereon by means of its moving force, the striking force of the being capable of regulation by changing the relative position of the coil and the magnetic member without changing the position of the hammer.
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