Electrical connectors – With circuit conductors and safety grounding provision – Direct grounding of coupling part member passing into aperture
Patent
1988-07-15
1990-04-17
Abrams, Neil
Electrical connectors
With circuit conductors and safety grounding provision
Direct grounding of coupling part member passing into aperture
439579, H01R 13652
Patent
active
049176161
ABSTRACT:
An electrical connector assembly for use with a motherboard and a daughterboard in a backplane configuration is disclosed. The motherboard connector has an insulative housing with a plurality of signal pins and a plurality of power contacts. A ground bus having upstanding posts is located beween rows of signal pins. A daughterboard signal connector is separate from the daughterboard power, and the daughterboard signal connector has a plurality of ground blades which are matable with the ground bus between adjacent upstanding ground posts. Thus, a substantially constant spacing of signal contacts relative to ground can be maintained through the right angle motherboard/daughterboard connector.
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IBM Technical Disclosure Bulletin, vol. 10, No. 3, p. 203, dated Aug. 1967.
Publication entitled "The Electromechanical Design of a Matched Impedance Connector", bu H. H. Blonder & R. T. Evans.
Demler, Jr. Henry W.
Dola Frank P.
Kimmel David J.
Sotolongo Thomas J.
Abrams Neil
AMP Incorporated
Pitts Robert W.
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