发明名称 |
Electronic unlatch system for vehicle door |
摘要 |
A vehicle door having an electronic unlatch system and a method of operation. The door includes an electronic key cylinder mounted to the door and includes a slot that receives a key; a switch engaging the key cylinder to detect when a key has been turned in the cylinder; and a door latch mounted to the door to selectively unlatch the door, with the door latch receiving a signal from the switch to unlatch the door. The door also includes a backup power supply mounted in the door and supplying electrical power to the door latch and switch, with the backup power supply receiving power from a vehicle electrical system to recharge the backup power supply.
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申请公布号 |
US8534101(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US20100709589 |
申请日期 |
2010.02.22 |
申请人 |
METTE RICHARD K.;TRUSH DAVID M.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
METTE RICHARD K.;TRUSH DAVID M. |
分类号 |
E05B47/00;E05B65/20 |
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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