Electronic component mounting base board and method of producing

Details Electronic component mounting base board and method of producing Electronic component mounting base board and method of producing

1997-04-22

1999-06-22

Tolin, Gerald

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

29831, 174252, 361719, H05K 720

Patent

active

059148594

ABSTRACT:
An electronic component mounting base board comprises an insulating substrate provided with a mounting portion for mounting an electronic component and a heat-sink plate disposed on an lower surface of the insulating substrate, in which the insulating substrate is provided with a wiring pattern for signal or power, a grounding pattern and a grounding hole, and the grounding hole is provided on its inner wall with a metal plated film for electrically connecting to the grounding pattern and a solder is filled in an inside of the grounding hole for electrically connecting to the heat-sink plate.

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patent: 5431332 (1995-07-01), Kirby et al.
patent: 5432677 (1995-07-01), Mowatt
patent: 5546275 (1996-08-01), Moutrie

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