Title:
スイッチ
Document Type and Number:
Japanese Patent JP5195855
Kind Code:
B2
Abstract:
A door switch (110) includes a casing (210), a cam (230), the cam (230) being caused to operate by manipulation of a manipulation key (150), and a detection unit (240) for detecting an operating state of the cam (230). The casing (210) houses at least a part of the cam (230) and the detection unit (240). The cam (230) is configured to be caused to operated by insert manipulation of inserting the manipulation key (150) into the casing when the manipulation key (150) has a shape adapted to a shape of the cam (230), and not to be caused to operate by the insert manipulation when the manipulation key (150) does not have a shape adapted to the shape of the cam (230). The door switch (110) can be adapted to Category 2 of ISO 13849-1.
Inventors:
Matsumoto Tsuyoshi
Tetsuya Akagi
Toshikichi Sasaki
Tatsuya Iida
Tetsuya Akagi
Toshikichi Sasaki
Tatsuya Iida
Application Number:
JP2010209264A
Publication Date:
May 15, 2013
Filing Date:
September 17, 2010
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H01H27/00
Domestic Patent References:
| JP2010123306A | ||||
| JP10092270A | ||||
| JP2010157488A | ||||
| JP9061446A |
Attorney, Agent or Firm:
Fukami patent office