Title:
ALARM DEVICE FOR CRIME PREVENTION
Document Type and Number:
Japanese Patent JP2006236322
Kind Code:
A
Abstract:
To provide an alarm device for crime prevention giving an alarm against burning breakage of a window glass or the like.
The alarm device 10 for crime prevention comprises a temperature detection means 11 detecting infrared ray R emitted from a glass surface in the vicinity of a lock part L of window glasses P1, P2 and the like; a burning breakage determination means 32 outputting an alarm signal in a case that the change per unit time of the detected temperature is larger than a predetermined value; and a notifying means 36 giving an alarm in response to the alarm signal.
Inventors:
HIRANO TOMIYOSHI
SUGIMOTO HIDEO
ONO NOBUHIKO
SUGIMOTO HIDEO
ONO NOBUHIKO
Application Number:
JP2006010075A
Publication Date:
September 07, 2006
Filing Date:
January 18, 2006
Export Citation:
Assignee:
ALTECO INC
TOYO KOGYO CO
MIYAWAKI INC
FB AUTOMATION CO LTD
DAINICHI DENSHI KK
MICRO DENSHI CO LTD
HEIWA SHOJI KK
SEMCO CO LTD
DAIEI KENSETSU KK
TOYO KOGYO CO
MIYAWAKI INC
FB AUTOMATION CO LTD
DAINICHI DENSHI KK
MICRO DENSHI CO LTD
HEIWA SHOJI KK
SEMCO CO LTD
DAIEI KENSETSU KK
International Classes:
G08B13/06; E05B45/06; G08B13/04; G08B25/08
Domestic Patent References:
JPH0634191Y2 | 1994-09-07 | |||
JP2802191B2 | 1998-09-24 | |||
JP2003263686A | 2003-09-19 | |||
JP2004118450A | 2004-04-15 | |||
JP2001228020A | 2001-08-24 | |||
JP2004189132A | 2004-07-08 |
Attorney, Agent or Firm:
Shinichi Nakao