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Title:
WINDOW OPENING/CLOSING DETECTING DEVICE
Document Type and Number:
Japanese Patent JP2010129011
Kind Code:
A
Abstract:

To recognize the respective monitoring states of window opening/closing and a crescent lock by a device itself.

A window opening/closing monitoring section 78 detects the magnetic force of a magnet disposed on one side of a double sliding window to detect opening/closing of the window. A locking monitoring section 80 detects the magnetic force of a magnet disposed at a crescent lock opening/closing lever by a locking detecting Hall sensor 48 to detect opening/closing of a crescent lock. A state informing section 82 discriminates a state change into a window closing and lock closing detecting state to inform to the effect of becoming a normal monitoring state by lighting a green LED 56b, and discriminates a change into a state of detecting window opening, lock opening, or window opening and lock opening from a normal monitoring state to inform to the effect of becoming an abnormality detecting state by lighting a red LED 56a.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
SHIMA YASUSHI
NOGUCHI KOHEI
Application Number:
JP2008305791A
Publication Date:
June 10, 2010
Filing Date:
November 30, 2008
Export Citation:
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Assignee:
HOCHIKI CO
CIRCUIT DESIGN KK
International Classes:
G08B13/08; E05B41/00; E05B45/06; E05C3/04; E05F7/00
Domestic Patent References:
JP2008050916A2008-03-06
JP2004232293A2004-08-19
JPH06309572A1994-11-04
JP2008288030A2008-11-27
JP2008274669A2008-11-13
Attorney, Agent or Firm:
竹内 進