| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a safety device of a sliding window capable of housing a detection member for detecting an unlocking or locking state of a crescent lock of a sliding type window inside the crescent lock and maintaining detection accuracy and durability over a long period of time. <P>SOLUTION: A switch 13 which is the detection member is incorporated inside a lock body 5 in a crescent lock 4 for locking and unlocking a sliding type sash body for opening and closing a building opening. At a part to be turned integrally when an operation lever 6 is turned inside the lock body 5, the switch 13 is turned ON/OFF at positions of unlocking and locking of the operation lever 6, and by the ON/OFF of the switch 13, a wireless transmission mechanism 15 transmits signals of unlocking or locking of the crescent lock 4 to a device of a terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
