发明公开
EP0499568A1 Step-by-step timer switch activation system for program control devices
失效
Schrittweises ZeitschalteraktivierungssystemfürProgrammsteuerungseinrichtungen。
- 专利标题： Step-by-step timer switch activation system for program control devices
- 专利标题（中）： Schrittweises ZeitschalteraktivierungssystemfürProgrammsteuerungseinrichtungen。
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申请号： EP92500004.4申请日： 1992-01-14
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公开(公告)号： EP0499568A1公开(公告)日： 1992-08-19
- 发明人: Leibar Guridi, José Cruz , Chauvigne, Michel
- 申请人： FAGOR, S.COOP. LTDA.
- 申请人地址： B. San Andrés, s/n E-20500 Mondragon (Guipuzcoa) ES
- 专利权人： FAGOR, S.COOP. LTDA.
- 当前专利权人： FAGOR, S.COOP. LTDA.
- 当前专利权人地址： B. San Andrés, s/n E-20500 Mondragon (Guipuzcoa) ES
- 代理机构： Carpintero Lopez, Francisco
- 优先权： ES9100369 19910212
- 主分类号： H01H43/10
- IPC分类号： H01H43/10
摘要：
The system, having the usual blocks of fast cams and program cams (6), activated step by step by means of a pawl (3) which is provided with a steady to-and-fro motion by an eccentric cam (2), incorporates a swinging detent (9) that can take up two positions, one standing in the way of the free end (7) of the actuation pawl (3), and a likewise swinging clearance lever (13) with three working positions, the detent (9) being inactive in two positions and active in the third.
This first part of the system is assisted by a selector lever, a timer lever and an anti-return ratchet, the said subsystem allowing the length of the timings deriving from the previous subsystem to be multiplied, thereby considerably enhancing the practical possibilities of the timer switch.
This first part of the system is assisted by a selector lever, a timer lever and an anti-return ratchet, the said subsystem allowing the length of the timings deriving from the previous subsystem to be multiplied, thereby considerably enhancing the practical possibilities of the timer switch.
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