Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – Distinct contact secured to panel circuit
Patent
1988-02-29
1989-08-22
Abrams, Neil
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
Distinct contact secured to panel circuit
29837, 361404, H05K 330
Patent
active
048591904
ABSTRACT:
A printed circuit board assembly having a first main printed circuit board and a connector connecting to the main board. A subsidiary board connects to the connector. The main board has a plurality of socket holes and the connector has a corresponding plurality of pins. The invention overcomes the problem of the prior art assembly, which requires a different main board to accommodate each type of connector having a different pin spacing. The main board of the invention has a combination group of four rows of holes, including a first row of holes and a third row of holes having a same first lengthwise spacing which receive the pins of one type of connector and including a second row of holes and a fourth row of holes having a same second lengthwise spacing which receive the pins of another type of connector. The first row of holes respectively having a first set of outer conductors. The first row of holes also respectively have a first set of inner conductors. Each inner conductor of the first row of holes connects to a nearest hole in the second row of holes. The third row of holes respectively have a second set of inner conductors. Each inner conductor of the third row of holes connects to a nearest hole in the fourth row of holes. The fourth row of holes respectively have a second set of outer conductors.
REFERENCES:
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patent: 4004196 (1977-01-01), Doucet
patent: 4255852 (1981-03-01), Johnson et al.
patent: 4451107 (1984-05-01), Dola et al.
patent: 4641900 (1987-02-01), Japngie
patent: 4686607 (1987-08-01), Johnson
patent: 4761881 (1988-08-01), Bora et al.
Abrams Neil
Flores Victor
Solid State Devices
Weiss Harry M.
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