| 摘要 |
PROBLEM TO BE SOLVED: To provide a practical theft annunciator for electric equipment of excellent versatility and cost performance, substantially free from an evil in actual use. SOLUTION: This theft annunciator is mounted with a device for detecting electrically or mechanically a state not connected to a receptacle or a state with a code of an electric appliance not connected to an insertion port, and uses an adaptor having a function issuing an alarm by a sound or light, in any case of the both. COPYRIGHT: (C)2008,JPO&INPIT
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