Socket for electrical parts

Details Socket for electrical parts Socket for electrical parts

2005-05-31

2005-05-31

Gilman, Alexander (Department: 2833)

Electrical connectors

With coupling movement-actuating means or retaining means in...

For dual inline package

C439S330000

Reexamination Certificate

active

06899558

ABSTRACT:
A socket for an electrical part comprises: a socket body on which an accommodation surface portion for accommodating the electrical part is provided; a plurality of contact pins provided on the socket body to be capable of contacting and separating from a terminal of the electrical part; and a movable plate relatively movable with respect to the socket body, the contact pin comprising an elastic piece which is elastically deformable and a contact portion provided on the front end portion of the elastic piece; the contact portion being displaced with the deformation of the elastic piece so as to separate the contact portion from the solder ball of the electrical part, wherein the solder ball is separated from the contact portion, when the solder ball is stuck to the contact portion, by abutting the solder ball against a back surface of the contact portion of another contact pin adjacent to the contact pin to which the solder ball is stuck.

REFERENCES:
patent: 4815987 (1989-03-01), Kamano et al.
patent: 5254012 (1993-10-01), Wang
patent: 6106319 (2000-08-01), Fukunaga et al.
patent: 6296138 (2001-10-01), Hannah et al.
patent: 6350138 (2002-02-01), Atobe et al.
patent: 6371783 (2002-04-01), Ohashi et al.
patent: 6375484 (2002-04-01), Shimada

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