发明授权
- 专利标题: Operational control counter circuitry for electrical apparatus
- 专利标题(中): 电气设备操作控制计数器电路
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申请号: US780195申请日: 1991-10-22
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公开(公告)号: US5206891A公开(公告)日: 1993-04-27
- 发明人: Hiroyuki Kishimoto
- 申请人: Hiroyuki Kishimoto
- 申请人地址: JPX Osaka
- 专利权人: Minolta Camera Kabushiki Kaisha
- 当前专利权人: Minolta Camera Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX2-286576 19901023
- 主分类号: B41J29/20
- IPC分类号: B41J29/20 ; G03G21/00 ; G03G21/02 ; G03G21/04 ; G06M3/00 ; G06M3/12 ; G07C3/00
摘要:
An electrical apparatus (e.g., copying apparatus) equipped with a counter for counting the number of specific cycles. Allowance or prevention of an operation cycle is controlled in accordance with voltage changes at a predetermined position of the controlling circuitry supplying a driving voltage to the counter. A specific operation of the electrical apparatus is enabled by connection of counter.
公开/授权文献
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