发明名称 |
Keyless entry systems for use with conventional locksets |
摘要 |
A keyless entry system for use with conventional locksets is provided. The system employs a battery operated motor and a gear train mounted on the inside of a door. The motor and gear train rotate the inside handle of the lockset in the same manner as a user would rotate the handle to unlatch the door. Misalignments between the gear train and the lockset are accommodated by a pawl which connects the gear train to the connecting shaft between the lockset's inside and outside door handles. The electric motor is activated by a control system responsive to a RF signal generated by a transmitter pendant carried by the user. The RF signal includes a user code, and the control system has a learning mode and an operating mode, with the learning mode serving to record a list of one or more authorized user codes and the operating mode employing that list to determine if the door should be unlatched in response to a particular user code.
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申请公布号 |
US5920268(A) |
申请公布日期 |
1999.07.06 |
申请号 |
US19960729404 |
申请日期 |
1996.10.11 |
申请人 |
NEWTYME, INC. |
发明人 |
BUCCI, GEORGE;CACIOPOLI, DOMINIC;SHARIFF, TEJA N. |
分类号 |
E05B47/00;E05B47/06;G07C9/00;(IPC1-7):H04Q1/00 |
主分类号 |
E05B47/00 |
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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