发明名称 |
Water resistant keycard reader assembly for an electronic lock |
摘要 |
An electronic lock includes a keycard sensing assembly which interacts with a keycard sensing switch surface mounted to a circuit board. The keycard sensing assembly is located adjacent a rear of a keycard slot such that when a key card is fully inserted into the keycard slot, the keycard activates the keycard sensing assembly. Such an arrangement permits a significant portion of the circuit board to be potted within a potting compound such that the keycard reader becomes essentially waterproof. Such a construction permits the insertion of a wet or damp keycard without concern for water damage to the keycard sensing assembly.
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申请公布号 |
US2007163863(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
US20060333141 |
申请日期 |
2006.01.17 |
申请人 |
COMPUTERIZED SECURITY SYSTEMS, INC. |
发明人 |
MITCHELL ERNST K.;URBEN BRYAN M.;MOON CHARLES W. |
分类号 |
H01H27/00 |
主分类号 |
H01H27/00 |
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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