Integral heat-sink and motor assembly for printed circuit boards

Details Integral heat-sink and motor assembly for printed circuit boards Integral heat-sink and motor assembly for printed circuit boards

1998-12-17

2000-12-12

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361695, 361704, 361718, 361717, 361719, 257718, 257719, 257722, 257727, 165 802, 165 803, 174 161, 174 163, H05K 720

Patent

active

061607045

ABSTRACT:
An integrated spring assembly having a first part for attachment to a miniature electric fan, a second part for attachment to a heat sink and a third part for attachment to a printed circuit board. A calibrated spring force is exerted by the first, second and third parts to insure efficient heat transfer from the printed circuit board to the heat sink.

REFERENCES:
patent: 4587595 (1986-05-01), Staples
patent: 4660123 (1987-04-01), Hermann
patent: 5276585 (1994-01-01), Smithers
patent: 5367433 (1994-11-01), Blomquist
patent: 5495392 (1996-02-01), Shen
patent: 5590025 (1996-12-01), Clemens
patent: 5594623 (1997-01-01), Schwegler
patent: 5615998 (1997-04-01), Kodama et al.
patent: 5708564 (1998-01-01), Lin

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