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公开(公告)号:US20090294675A1
公开(公告)日:2009-12-03
申请号:US12130676
申请日:2008-05-30
IPC分类号: G01J1/42
CPC分类号: B60R25/00
摘要: A system is provided for detecting when an enclosure having a body and a removable cover is opened. The system comprises a light source for generating a light beam, a light detector for detecting the light beam, and at least one reflector all mounted inside the enclosure. The reflector reflects the light beam along a predetermined pathway toward the light detector when the removable cover is closed over the body.
摘要翻译: 提供一种用于检测何时打开具有主体和可拆卸盖的外壳的系统。 该系统包括用于产生光束的光源,用于检测光束的光检测器,以及全部安装在外壳内的至少一个反射器。 当可拆卸的盖子关闭在身体上时,反射器将沿着预定路径的光束反射到光检测器。
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公开(公告)号:US07847256B2
公开(公告)日:2010-12-07
申请号:US12130676
申请日:2008-05-30
IPC分类号: G01J1/42
CPC分类号: B60R25/00
摘要: A system is provided for detecting when an enclosure having a body and a removable cover is opened. The system comprises a light source for generating a light beam, a light detector for detecting the light beam, and at least one reflector all mounted inside the enclosure. The reflector reflects the light beam along a predetermined pathway toward the light detector when the removable cover is closed over the body.
摘要翻译: 提供一种用于检测何时打开具有主体和可拆卸盖的外壳的系统。 该系统包括用于产生光束的光源,用于检测光束的光检测器,以及全部安装在外壳内的至少一个反射器。 当可拆卸的盖子关闭在身体上时,反射器将沿着预定路径的光束反射到光检测器。
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