Geometrical instruments
Patent
1984-02-17
1985-01-01
McGlynn, Joseph H.
Geometrical instruments
H01R 1316
Patent
active
044913826
ABSTRACT:
A resilient contact member to be installed in a jack for use in conjunction with a pin-plug comprising a fixed leg portion to be fixed to an inner wall of a housing of the jack, a movable leg portion having a portion which is to be engaged with a pin portion of the pin-plug inserted into the jack to make an electrical connection between the jack and pin-plug, a substantially U-shaped portion for connecting the fixed and movable leg portions to each other at their one ends, said fixed and movable leg portions extending in parallel with each other. The fixed and movable leg portions and U-shaped portion are all formed integrally with each other by punching a thin metal plate. The contact member further comprises a reinforcing member which engaging with the movable leg portion. The movable leg portion can be moved toward the fixed leg portion in a resilient manner against the resilient force of the movable leg portion and the reinforcing member.
REFERENCES:
patent: 1231417 (1917-06-01), Nero
patent: 3732531 (1973-05-01), Bouley
patent: 3893745 (1975-07-01), Codrino
patent: 4068915 (1978-01-01), Evans
patent: 4266845 (1981-05-01), Ishikawa
Field Lawrence I.
Iizuka Electric Industry Company Ltd.
McGlynn Joseph H.
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