发明名称 |
Optical anti-theft system |
摘要 |
An optical anti-theft system incorporates a member having a plurality of reflective surfaces. The plurality forms a pattern corresponding with the security code. The system additionally incorporates a base for receiving the member. The base incorporates a light source for generating a light beam to illuminate the plurality of reflective surfaces, and a light detector for sensing the illuminated plurality of reflective surfaces and for initiating a security function in response to the sensed illuminated plurality of reflective surfaces having the pattern. |
申请公布号 |
US5745045(A) |
申请公布日期 |
1998.04.28 |
申请号 |
US19950522744 |
申请日期 |
1995.09.01 |
申请人 |
UNITED TECHNOLOGIES AUTOMOTIVE, INC. |
发明人 |
KULHA, STEVEN P.;KELLEY, JEFFREY T.;KULCZYCKI, JEFFREY L.;TANG, QINGFENG |
分类号 |
B60R25/00;B60R25/04;E05B49/00;(IPC1-7):E05B49/02;B60R22/00;H01H27/00 |
主分类号 |
B60R25/00 |
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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