发明授权
- 专利标题: HIGH SECURITY ELECTRONIC DIAL COMBINATION LOCK
- 专利标题(中): 电子密码锁,高安全性
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申请号: EP92903007.0申请日: 1991-11-22
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公开(公告)号: EP0563253B1公开(公告)日: 1997-07-09
- 发明人: GARTNER, Klaus, W. , CUTTER, Larry, I. , PHILLIPS, Peter, J.
- 申请人: LA GARD, INC.
- 申请人地址: 3330 Kashiwa Street Torrance, California 90505 US
- 专利权人: LA GARD, INC.
- 当前专利权人: LA GARD, INC.
- 当前专利权人地址: 3330 Kashiwa Street Torrance, California 90505 US
- 代理机构: Howden, Christopher Andrew
- 优先权: US629119 19901217
- 国际公布: WO9211430 19920709
- 主分类号: E05B47/06
- IPC分类号: E05B47/06
摘要:
An electronic combination lock (20) is disclosed which allows access to a closed or secure location wherein the lock includes a locking mechanism (36) for operating between a locked condition and an unlocked condition. A rotatable cam wheel (47) has a circumferential surface portion defining a slot such that rotation of the cam wheel moves the slot. A moveable lever (46) is coupled to the locking mechanism for changing the condition of the locking mechanism from the locked condition to the unlocked condition and is pivotably moveable into and out of engagement with the cam wheel. The moveable lever engages the cam wheel such that rotation of the cam wheel changes the condition of the locking mechanism. A cantilever (52) and detent (54) on the lever releasably maintain the lever in a position disengaged from the cam wheel. A solenoid (62, 98, 100, 106, 108, 110, 112) and projectable detent (96) moves the lever from its disengaged position for engaging the lever with the cam wheel so that rotation of the cam wheel changes the locking mechanism from the locked condition to the unlocked condition.
公开/授权文献
- EP0563253A1 HIGH SECURITY ELECTRONIC DIAL COMBINATION LOCK 公开/授权日:1993-10-06
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