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Title:
EQUIPMENT FOR DETECTING STAY OF RESIDENT IN ROOM
Document Type and Number:
Japanese Patent JPH0444580
Kind Code:
A
Abstract:

PURPOSE: To enable the stay of one resident left in a room, to be confirmed in the case of two residents by feeding power to the lighting and electrical instruments in a residential room via a key switch which can be turned ON/OFF with a key, and by setting a display board for displaying the ON/OFF-state, in a manager's room.

CONSTITUTION: A key switch 7 which can be turned ON/OFF with a key 6 for locking or unlocking a lock 5 set on an exit/entrance door 4 is set in a residential room near the exit/entrance door 4. Power is fed to the electrical instruments of lighting instruments, electric ranges, and the like in the residential room which are not used at the time of absence of residents, via the key switch 7. Besides, a display board 14 for displaying the ON/OFF-state of the key switch 7 is set in a manager's room.


Inventors:
SHIMIZU YOSHIO
Application Number:
JP1990000151028
Publication Date:
February 14, 1992
Filing Date:
June 08, 1990
Export Citation:
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Assignee:
AICHI TOKEI DENKI KK
International Classes:
E05B41/00; E05B45/06; G08B5/22; (IPC1-7): E05B41/00; E05B45/06



 
Next Patent: JPH0444581