Title:
防火システム、制御装置及び制御方法
Document Type and Number:
Japanese Patent JP6825994
Kind Code:
B2
Abstract:
To operate an area closing device even in a case where a power line or a signal line is damaged.SOLUTION: A device control panel 6 comprises: a drive part 65 which drives an area closing device 2; an abnormality detection part 61 for detecting abnormality in a power line in which power is supplied or in a signal line in which a signal indicating that a sensor 1 senses a fire is transmitted; and a drive control part 64 which causes the drive part 65 to perform a closing operation of the area closing device 2 by supplying power that is different from the power supplied from the power line, to the drive part 65 in a case where the abnormality detection part 61 detects abnormality in at least any one of the power line and the signal line.SELECTED DRAWING: Figure 2
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Inventors:
Hidenori Kawai
Masahiro Tatsumi
Ito Universe
Hiroshi Yamada
Masahiro Tatsumi
Ito Universe
Hiroshi Yamada
Application Number:
JP2017110006A
Publication Date:
February 03, 2021
Filing Date:
June 02, 2017
Export Citation:
Assignee:
Nittan Co., Ltd.
International Classes:
G08B17/00; A62C2/06; E05F15/72; E06B9/02; G08B29/16
Domestic Patent References:
JP7146994A | ||||
JP54004699A | ||||
JP2005293510A | ||||
JP2001143179A | ||||
JP11319134A |
Attorney, Agent or Firm:
Izumidori
Hisashine Kyonori
Kensuke Terakawa
Hisashine Kyonori
Kensuke Terakawa