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Title:
FIRE TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP3880949
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a fire treatment apparatus in which prevention of fire and fire treatment are performed neither too much nor too less and appropriately according to conditions at the time through conditions before and after outbreak of the fire in a room in which a precision apparatus is installed.
SOLUTION: With the output signal of a fire sensor prepared in an indoor fire watch zone, fire treatment is carried out by sprinkling from a sprinkler prepared towards the zone. In addition, when sprinkling from the sprinkler, the output signal of the fire sensor is distinguished in at least two stages according to the processing grade of the fire through conditions before and after outbreak of the fire to be fed to the sprinkler, and the sprinkling is carried out by varying the particle size of the sprinkling water from the sprinkler from that of fog conditions to that of raindrop conditions proportionally to the processing grade of the fire.


Inventors:
Inamura Katsumasa
Application Number:
JP2003164347A
Publication Date:
February 14, 2007
Filing Date:
June 09, 2003
Export Citation:
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Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
A62C31/03; A62C37/36; G08B17/00; G08B31/00; (IPC1-7): A62C31/03; A62C37/36; G08B17/00; G08B31/00
Domestic Patent References:
JP3186276A
JP7501949A
JP2203874A
JP6243363A
Foreign References:
WO1994006517A1