发明名称 |
Deadbolt lock with electronic touch-key |
摘要 |
A deadbolt lock has a housing and a deadbolt latch mounted to the housing. The deadbolt latch has a bolt that is moveable between an extended, locked position, and a retracted, unlocked position. An outside thumb-turn rotatably mounted to the housing. A motor-driven axial clutch is connected between the deadbolt latch and the outside thumb-turn. The bolt is movable by the thumb-turn only when the clutch is engaged. A microcomputer disposed within the housing. An electric motor is connected between the microcomputer and the clutch for engaging and disengaging the clutch. An electronic touch-key reader is disposed in the housing. The electronic touch-key reader is electronically connected to the microcomputer and is capable of reading a digital security code from an electronic touch-key applied thereto. The microprocessor actuates the electric motor to engage the clutch only when an authorized digital security code is read by the electronic touch-key reader.
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申请公布号 |
US7069755(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20050070330 |
申请日期 |
2005.03.03 |
申请人 |
LIES WILLIAM B;JOHNS RICHARD W;ZHANG JUN-FEI;KE JIANDONG |
发明人 |
LIES WILLIAM B.;JOHNS RICHARD W.;ZHANG JUN-FEI;KE JIANDONG |
分类号 |
E05B49/02;E05B47/00;E05B47/06;G07C9/00 |
主分类号 |
E05B49/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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