Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With mating connector which receives panel circuit edge
Patent
1998-07-22
2000-08-01
Donovan, Lincoln
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With mating connector which receives panel circuit edge
439637, H01R 1200
Patent
active
060958219
ABSTRACT:
A card edge connector for mounting on a circuit board and removeably receiving a circuit card includes an elongated housing defining a card receiving slot. Numerous terminal receiving cavities intersect and extend to both sides of the slot. Alternate cavities include stamped reference (ground or power) terminals and signal terminals, all having downwardly extending board contacts and upwardly extending spring arms. There are numerous similar sets of face to face contacts, each including a reference contact parallel to and substantially overlying an opposed pair of signal contacts. The upwardly extending reference terminal spring arms include oversize pad portions for reducing crosstalk by increasing coupling between the reference and signal terminals. The circuit paths to the circuit board are in an array symmetrical about the centerline of the circuit card, with parallel inner lines of circuits containing only reference contacts and outer lines of circuits containing only signal contacts.
REFERENCES:
patent: Re26692 (1969-10-01), Ruehlemann
patent: 3196377 (1965-07-01), Minich
patent: 3199066 (1965-08-01), Eledge et al.
patent: 3399372 (1968-08-01), Uberbacher
patent: 3539976 (1970-11-01), Reynolds
patent: 3573704 (1971-04-01), Tarver
patent: 3631381 (1971-12-01), Pittman
patent: 3871728 (1975-03-01), Goodman
patent: 4419626 (1983-12-01), Cedrone et al.
patent: 4461522 (1984-07-01), Bakermans et al.
patent: 4548452 (1985-10-01), Gillett
patent: 4552420 (1985-11-01), Eigenbrode
patent: 4705332 (1987-11-01), Sadigh-Behzadi
patent: 4707039 (1987-11-01), Whipple
patent: 4886474 (1989-12-01), Drogo
patent: 4891023 (1990-01-01), Lopata
patent: 4917616 (1990-04-01), Demler, Jr. et al.
patent: 4950172 (1990-08-01), Anhalt et al.
patent: 4973260 (1990-11-01), Madore et al.
patent: 5024609 (1991-06-01), Piorunneck
patent: 5026292 (1991-06-01), Pickles et al.
patent: 5035631 (1991-07-01), Piorunneck et al.
patent: 5035632 (1991-07-01), Rudoy et al.
patent: 5051099 (1991-09-01), Pickles et al.
patent: 5071371 (1991-12-01), Harwath et al.
patent: 5082459 (1992-01-01), Billman et al.
patent: 5096435 (1992-03-01), Noschese et al.
patent: 5098306 (1992-03-01), Noschese et al.
patent: 5156554 (1992-10-01), Rudoy et al.
patent: 5158471 (1992-10-01), Fedder et al.
patent: 5161987 (1992-11-01), Sinisi
patent: 5162002 (1992-11-01), Regnier
patent: 5192220 (1993-03-01), Billman et al.
patent: 5224867 (1993-07-01), Ohtsuki et al.
patent: 5249988 (1993-10-01), Lu
patent: 5259768 (1993-11-01), Brunker et al.
patent: 5259793 (1993-11-01), Yamada et al.
patent: 5309630 (1994-05-01), Brunker et al.
patent: 5336111 (1994-08-01), Thrush et al.
patent: 5376012 (1994-12-01), Clark
patent: 5393234 (1995-02-01), Yamada et al.
patent: 5522737 (1996-06-01), Brunker et al.
patent: 5580257 (1996-12-01), Harwath
patent: 5779507 (1998-07-01), Yeh
patent: 5813883 (1998-09-01), Lin
patent: 5876214 (1999-03-01), McHugh et al.
European Search Report from the European Patent Office for Application No. 99 11 3380 (no date).
Markstein, "Packaging for High-Speed Logic," pp. 48-50, Electronic Packaging & Production, Sep. 1987.
Cheong Kai Mook
Lang Harold Keith
Panella Augusto P.
Triner Irvin R.
Tung Shyh-Lin
Cohen Charles S.
Donovan Lincoln
Molex Incorporated
Zarroli Michael C.
LandOfFree
Card edge connector with improved reference terminals does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Card edge connector with improved reference terminals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Card edge connector with improved reference terminals will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-658113