Title:
SECURITY DEVICE
Document Type and Number:
Japanese Patent JPH1153667
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain the device which can have, specially, a human body detection sensor installed in an inconspicuous place without requiring a large space by composing the device of slave equipment equipped integrally with a call switch part for indicating that abnormality occurs to a human body and a human body detection sensor part, an alarm monitor board which perform centralized control over signals from master equipment. SOLUTION: The slave equipment 1 of the security device provided on, for example, the wall surface of a lavatory is equipped with a button switch 3 whose depression state is displayed on the alarm monitor board providing in a caretaker room or the like when the switch 3 is pressed. Further, the device is provided with a pull switch 5 which indicates abnormality occurrence by pulling down the cord provided to the lower part of the slave equipment 1. At a nearly center part of the slave equipment l, the human body detection sensor part 9 which detects the presence of a human is provided integrally with the call switch part 11 (button switch 3 and pull switch 5). This device has more than one slave device 1 formed in one body, so many installation places need not be secured.
Inventors:
TANIGUCHI MAKOTO
KATAYAMA SUSUMU
MORIMOTO AKIRA
NAKAGAWA YUJI
TANAKA TOSHIAKI
UEDA TAKESHI
KATAYAMA SUSUMU
MORIMOTO AKIRA
NAKAGAWA YUJI
TANAKA TOSHIAKI
UEDA TAKESHI
Application Number:
JP20466497A
Publication Date:
February 26, 1999
Filing Date:
July 30, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
G08B23/00; G08B25/04; (IPC1-7): G08B25/04; G08B23/00
Attorney, Agent or Firm:
Shigeji Sato (1 person outside)