Title:
ELECTRIC CONTACT DEVICE
Document Type and Number:
Japanese Patent JP3154357
Kind Code:
B2
Abstract:
PURPOSE: To improve reliability without deformation and with contact pressure stabilized, by giving contact pressure in a specific direction between a contact spring, windingly treated in a drum shape, and a contact member.
CONSTITUTION: A contact spring l, windingly treated in a drum shape, is solder- connected to a falling prevention 1a formed on the tip of a printed board 2. Required contact pressure is given in a direction, orthogonal to the winding direction of the contact spring 1, to between the contact spring 1 and a contact member 3 supported by a supporting member 4.
Inventors:
Ishikawa, Noriyoshi
Application Number:
JP33801292A
Publication Date:
April 09, 2001
Filing Date:
November 25, 1992
Export Citation:
Assignee:
CANON INC
International Classes:
H01H1/06; (IPC1-7): H01H1/06
Attorney, Agent or Firm:
田中 増顕 （外１名）
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