发明授权
- 专利标题： Rotary switch mechanism for operation panel
- 专利标题（中）： 操作面板旋转开关机构
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申请号： US10204541申请日： 2002-08-22
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公开(公告)号： US06670567B1公开(公告)日： 2003-12-30
- 发明人: Akihiro Koseki , Kazuhiko Hirota , Hiroshi Misuda
- 申请人： Akihiro Koseki , Kazuhiko Hirota , Hiroshi Misuda
- 优先权： JP2000-047544 20000224
- 主分类号： H04H1900
- IPC分类号： H04H1900
摘要：
A rotary switch mechanism for an operation panel is designed such that the space on a printed board is ensured, the design of electronic parts on the printed board can be readily made, and the attachability of a switch is good. Drive pieces are arranged at predetermined intervals around the end of a rotary knob behind the operation panel, and a detection switch for detecting the passage and the direction of the passage of the drive pieces is disposed in or near the extent where the drive pieces move.