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Title:
WINDOW OPENING/CLOSING DETECTING DEVICE AND INITIAL REGISTRATION METHOD
Document Type and Number:
Japanese Patent JP2010129006
Kind Code:
A
Abstract:

To easily and surely make initial registration of a magnetic force level corresponding to an actual installed situation in the installation field.

Initial registration operation comprises operating a crescent lock opening/closing lever into an unlocked position to open a cover member in the kept-away state of a magnet and to operate a registration switch 60, and operating the opening/closing lever into a lock position in the closed state of the cover member within a predetermined time to bring the magnet closer. A registration processing section 74 is operated by the operation of the registration switch 60 to make initial registration of a magnetic level Vs detected by a locking detecting Hall sensor 48 to a nonvolatile memory 68 and to set unlocking and locking determination thresholds TH based on the registered magnetic level Vs.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
SHIMA YASUSHI
NOGUCHI KOHEI
Application Number:
JP2008305786A
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; E05F7/00
Domestic Patent References:
JP2001014990A2001-01-19
JP2003281636A2003-10-03
JP2008065438A2008-03-21
JP2008288030A2008-11-27
JP2008288030A2008-11-27
Attorney, Agent or Firm:
竹内 進