Bi-level card edge connector and method of making the same

Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part

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439 65, 439751, 439 59, H05K 100

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active

049349619

ABSTRACT:
A bi-level connector for making mechanical and electrical contact between a mother printed circuit board and a daughter printed circuit board. The connector comprises lower level contacts with a varied spring rate when a daughter printed circuit board is inserted. The method of manufacturing the connector comprises forming a strip of two types of contacts, upper contacts and lower contacts, on a single carry strip in alternating fashion such that both the upper and lower contacts can be simultaneously inserted into a connector housing in a single insertion process.

REFERENCES:
patent: Re29223 (1977-05-01), Pritulsky
patent: 2699527 (1955-01-01), Kamowski
patent: 3022481 (1962-02-01), Stepoway
patent: 3130351 (1964-04-01), Giel
patent: 3172718 (1965-03-01), Lalonde
patent: 3173737 (1965-03-01), Kinkaid et al.
patent: 3283291 (1966-11-01), Krol et al.
patent: 3289148 (1966-11-01), Antes
patent: 3399372 (1968-08-01), Uberbacher
patent: 3417362 (1967-06-01), Reynolds
patent: 3464054 (1969-08-01), Mansfield
patent: 3504330 (1970-03-01), Holzhaeuser
patent: 3518610 (1970-06-01), Goodman et al.
patent: 3526869 (1970-09-01), Conrad et al.
patent: 3530422 (1970-09-01), Goodman
patent: 3553630 (1971-01-01), Scheingold et al.
patent: 3665375 (1972-06-01), Thoms et al.
patent: 3673548 (1972-06-01), Mattingly, Jr. et al.
patent: 3683317 (1972-08-01), Walkup
patent: 3737838 (1973-06-01), Mattingly, Jr. et al.
patent: 3742430 (1973-06-01), Cairns et al.
patent: 3797108 (1974-03-01), Healy et al.
patent: 3866999 (1975-02-01), Doherty, Jr.
patent: 3868166 (1975-02-01), Ammon
patent: 3899234 (1975-08-01), Yeager et al.
patent: 3975076 (1976-08-01), Shida et al.
patent: 3989344 (1976-11-01), Rechard et al.
patent: 4045114 (1977-08-01), Dechelette
patent: 4045868 (1977-09-01), Ammon et al.
patent: 4047782 (1977-09-01), Yeager
patent: 4077694 (1978-03-01), Cobaugh et al.
patent: 4095866 (1978-06-01), Merrill
patent: 4106841 (1978-08-01), Vladic
patent: 4133592 (1979-01-01), Cobaugh et al.
patent: 4159861 (1979-07-01), Anhalt
patent: 4165909 (1979-08-01), Yeager et al.
patent: 4166667 (1979-09-01), Griffin
patent: 4179177 (1979-12-01), Lapraik
patent: 4184735 (1980-01-01), Ammon et al.
patent: 4226496 (1980-10-01), Langham
patent: 4298237 (1981-11-01), Griffith et al.
patent: 4303294 (1981-12-01), Hamsher, Jr. et al.
patent: 4343523 (1982-08-01), Cairns et al.
patent: 4403819 (1983-09-01), Weber
patent: 4431252 (1984-02-01), Cairns et al.
patent: 4487468 (1984-12-01), Fedder et al.
patent: 4546542 (1985-10-01), Proud
patent: 4561712 (1985-12-01), Borne et al.
patent: 4645279 (1987-02-01), Grabbe et al.
patent: 4684194 (1987-08-01), Jenkins et al.
patent: 4705338 (1987-11-01), Sitzler
patent: 4720156 (1988-01-01), Beers
patent: 4806103 (1989-02-01), Kniese et al.
patent: 4846734 (1989-07-01), Lytle
patent: 4869671 (1989-09-01), Andrews Jr.
8181 New Electronics, vol. 17 (1984) Jan., No. 2, London, Great Britain, "Designing a Connector for Backplanes of the Future", M. J. Reynolds.
"Coaxial Cable to Printed Circuit Board Connector", vol. 13, No. 6, November, 1970, one page, R. L. Agard, L. E. Brearley and S. M. Jensen.
IBM Tech. Disclosure Bulletin, "Contractor Expansion of Electrical Connectors", vol. 30, #8, Jan., 1988, pp. 217-218.

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