Fastener for heat sink

Details Fastener for heat sink Fastener for heat sink

2007-05-15

2007-05-15

Thompson, Greg (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C257S719000

Reexamination Certificate

active

10955311

ABSTRACT:
A fastener for mounting a heat sink on a chip mounted on a printed circuit board includes a cylindrical spring member and a locking member. The locking member includes a pair of action portions extending through the spring member, an elastic insertion portion formed at the bottom of the action portions and located beneath the spring member, and a pair of spaced hooking portions formed from the action portions and engaged with the spring member.

REFERENCES:
patent: 6061248 (2000-05-01), Otani et al.
patent: 6219244 (2001-04-01), Chen
patent: 6304452 (2001-10-01), Lo
patent: 98200376.5 (1999-10-01), None
patent: 00231377.4 (2001-02-01), None
patent: 465909 (2001-11-01), None
patent: 478721 (2002-03-01), None

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