Title:
トリガースイッチ
Document Type and Number:
Japanese Patent JP5028236
Kind Code:
B2
Abstract:
Disclosed a trigger switch including fixed contacts (63A, 67A, 63B, 67B) forming main contacts double in series and functioning as a switch for supplying a motor with power and slide plate parts connected to the fixed contacts; and movable contacts (64a, 64b) provided in an actuator (61) interlocking with an operation part (51) and auxiliary contacts (83A, 838) sliding on the slide plate parts (81A, 82A, 81B, 82B). Drawing the operation part (51) causes the actuator (61) to move forward making the movable contact come into electric contact with the fixed contact to supply the motor with power, simultaneously making the auxiliary contact bridge over the slide plate parts to achieve electric contact to make no potential in the contact between the movable contact and the fixed contact. Releasing the operation part (51) make the movable contact separate from the fixed contact, simultaneously making the auxiliary contact bridging over the slide plate parts cause a break of the contact with the slide plate part (Fig. 2).
Inventors:
Hiroyuki Hirose
Isao Inagaki
Satoru Owaki
Isao Inagaki
Satoru Owaki
Application Number:
JP2007310374A
Publication Date:
September 19, 2012
Filing Date:
November 30, 2007
Export Citation:
Assignee:
Satori S Tech Co., Ltd.
International Classes:
H01H3/46; B25F5/00; H01H5/10; H01H21/20; H01H21/40
Domestic Patent References:
| JP2007134118A | ||||
| JP6223674A | ||||
| JP7014459A | ||||
| JP9320396A | ||||
| JP2006221908A |
Attorney, Agent or Firm:
Isao Sasaki
Kyoko Kawamura
Ken Kubo
Kyoko Kawamura
Ken Kubo