| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm device not allowing returning of a lever as it is after pulling the lever to start alarm operation, and making it difficult for a third party to gather a method for returning the lever too. SOLUTION: This alarm device has a body part 10, and the lever 30 allowing the pull/insertion to the body part 10, and performs the alarm operation when the lever 30 is pulled from the body part 10. The alarm device also has: lock mechanisms 23, 24 disturbing that the lever is returned to an original position when the lever 30 is pulled from the body part 10; and a release component 40 releasing a lock of the lock mechanisms 23, 24 configured separately from the body part 10 and the lever 30. COPYRIGHT: (C)2009,JPO&INPIT
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