Title:
MOVABLE CONTACT MEMBER, AND SWITCH GEAR USING THE SAME
Document Type and Number:
Japanese Patent JP2014220088
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rectangular movable contact capable of securing an operation life even when it is miniaturized, and a switch gear using the same.SOLUTION: A movable contact member 1 includes a movable contact part 1a that is curved in an arch shape and can be reversely operated by pressing operation, an always contacting contact part 1c disposed on both sides of the movable contact part 1a for always making contact with a mounting surface 1F, and a connecting part 1d for integrally connecting both ends of the movable contact part 1a and the always contacting contact part 1c. In this movable contact member 1, the movable contact part 1a has a pair of inflection parts 1e with an arc-like apex 1h held between. The switch gear has the movable contact member 1, a first stationary contact making contact with and parting from the movable contact part 1a of the movable contact member 1, a second stationary contact always making contact with the always contacting contact part 1c of the movable contact member 1, and a base on which the first stationary contact and the second stationary contact are provided.
Inventors:
TAZAWA TOSHIHIKO
SADAMATSU IZURU
SADAMATSU IZURU
Application Number:
JP2013098054A
Publication Date:
November 20, 2014
Filing Date:
May 08, 2013
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD
International Classes:
H01H13/48; H01H5/30; H01H13/52
Domestic Patent References:
| JPH1021784A | 1998-01-23 | |||
| JPS6048627U | 1985-04-05 | |||
| JPS6286033U | 1987-06-01 |