Title:
操作スイッチユニットおよび操作システム
Document Type and Number:
Japanese Patent JP7258434
Kind Code:
B2
Abstract:
To provide an operation switch unit and an operation system that can improve safety in equipment consisting of a plurality of devices, each having an operation switch unit.SOLUTION: An emergency stop switch unit (operation switch unit) 2 has an emergency stop button (operation switch) 21 for emergency stop of devices 101 to 104, and the emergency stop button 21 is provided with a direct operation unit 20A1 in which the emergency stop button 21 is directly operated, an operating unit 20A2 that operates the emergency stop button 21 by performing an alternative operation of the emergency stop button 21 instead of the direct operating unit 20A1, and an auxiliary contact (detection unit) 36 that detects that the emergency stop button 21 has been directly operated or replaced and outputs a detection signal to the outside. The operation unit 20A2 substitutes the emergency stop button 21 on the basis of the detection signal from the outside.SELECTED DRAWING: Figure 3
More Like This:
| JPS5821060 | [Title of the device] Check light switch |
Inventors:
Atsushi Matsumoto
Fujitani Shigeru
Fukui Takao
Fujitani Shigeru
Fukui Takao
Application Number:
JP2019103377A
Publication Date:
April 17, 2023
Filing Date:
May 31, 2019
Export Citation:
Assignee:
idec corporation
International Classes:
H01H13/62; H01H3/20; H01H13/02
Domestic Patent References:
| JP2012214163A | ||||
| JP2001023472A | ||||
| JP2001035302A |
Attorney, Agent or Firm:
Kenichi Takasaki