Title:
可燃性ガスを発生する被保持物の保持構造及び防火設備
Document Type and Number:
Japanese Patent JP6786246
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent burning of a holding object by igniting flammable gas generated from the holding object.SOLUTION: A holding mechanism of a touch switch 24 includes regulation means 38 for regulating the movement of the touch switch 24 to a place where flammable gas generated from the touch switch 24 whose temperature has become high is accumulated. The regulation means 38 includes a heat expansion material 26 for increasing a distance between the touch switch 24 and a predetermined surface by the predetermined surface on a non-fire side of a fire compartment becoming high in temperature, and holding means 32 for maintaining the state in which the touch switch 24 is held at a predetermined position with respect to the predetermined surface even when increasing the distance between the touch switch 24 and the predetermined surface by the heat expansion material 26.SELECTED DRAWING: Figure 1
Inventors:
Yasunori Shikoku
Shinji Nagatsu
Shinji Nagatsu
Application Number:
JP2016078112A
Publication Date:
November 18, 2020
Filing Date:
April 08, 2016
Export Citation:
Assignee:
Nabtesco Co., Ltd.
International Classes:
A62C3/16; E06B5/16
Domestic Patent References:
| JP2012188867A | ||||
| JP2014039358A | ||||
| JP2000248851A | ||||
| JP2014080760A |
Attorney, Agent or Firm:
Masataka Otani
Etsushi Kotani
Tamagushi Yukihisa
Etsushi Kotani
Tamagushi Yukihisa