Title:
CONTACT MEMBER, COVER MEMBER FOR PUSH BUTTON SWITCH
Document Type and Number:
Japanese Patent JP2004342539
Kind Code:
A
Abstract:
To provide a contact member where poor contact is hard to occur, i.e. resistance to a foreign matter is improved even when an insulating foreign matter enters between a movable contact on a push button side and a fixed contact on a substrate, and the leakage of a primer agent and silicone rubber causing the poor contact does not occur in a manufacturing process of the contact member, and to provide a cover member for a push button switch comprising the contact member.
A contact surface is provided with a wire net 6 having unevenness which comes in contact with the fixed contact 2 on the substrate 1 opposed to the movable contact 4 of the cover member for push button switch.
Inventors:
YOKOYAMA KAZUFUSA
KAWAMURA TAKASHI
KAWAMURA TAKASHI
Application Number:
JP2003139973A
Publication Date:
December 02, 2004
Filing Date:
May 19, 2003
Export Citation:
Assignee:
SHINETSU POLYMER CO
International Classes:
H01H13/12; H01H1/06; H01H1/20; (IPC1-7): H01H1/06; H01H1/20; H01H13/12
Attorney, Agent or Firm:
Hiroshi Sano