Printed circuit board heat sink

Details Printed circuit board heat sink Printed circuit board heat sink

1989-06-12

1990-12-18

Tolin, Gerald P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

165185, 174252, 361387, H05K 720

Patent

active

049790749

ABSTRACT:
A heat sink for a printed circuit board in comprised of a thermally-conductive plate having on one surface a thermally-conductive, electrically-insulative elastomer layer which conformally engages at leasts a portion of the back surface of the printed circuit board. The ends of pins of electronic components mounted on the board and desired to be cooled embed into the elastomer layer to provide a conductive path for transfer of heat from the electronic components to the elastomer layer and then to the thermally-conductive plate.

REFERENCES:
patent: 3689804 (1972-09-01), Ishihama
patent: 3764856 (1973-10-01), Martin
patent: 4363076 (1982-12-01), McIver
patent: 4621304 (1986-11-01), Oogaki
patent: 4654754 (1987-03-01), Daszkowski

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