Non-shortning pin system

Details Non-shortning pin system Non-shortning pin system

1987-11-30

1992-02-25

McGlynn, Joseph H.

Electrical connectors

Coupling part with actuating means urging contact to move...

Having open slot for receiving preformed panel circuit...

H01R 1300

Patent

active

RE0338311

ABSTRACT:
The invention is a zero insertion force printed circuit board edge connector that ensures electrical connection under a worst-case accumulation of mechanical tolerances while precluding the short circuiting of connector contact pins in the absence of a board within the connector. The contact pins of the connector are formed so that the contact regions of the contact pins lie in at least two horizontal planes. The longer pins located on one side of the connector are located opposite the shorter pins on the other side of the connector. When the connector is actuated in the absence of a printed circuit board, the short pins will move under the opposing long pins but the pins will not short circuit. During actuation, the pins will move more than half way across the connector opening thereby guaranteeing connection to any card regardless of dimensional tolerance or of card position within the connector opening.

REFERENCES:
patent: 3137537 (1964-06-01), Cole et al.
patent: 3399372 (1968-08-01), Uberbacher
patent: 3660803 (1972-05-01), Cooney
patent: 3697929 (1972-10-01), Konewko et al.
patent: 3793609 (1974-02-01), McIver
patent: 3848221 (1974-11-01), Lee, Jr.
patent: 3899234 (1975-08-01), Yeager et al.
patent: 3963317 (1976-06-01), Eigenbrode et al.
patent: 4021091 (1977-05-01), Anhalt et al.
patent: 4068170 (1978-01-01), Chayka et al.
patent: 4089581 (1978-05-01), Schwindt
patent: 4159861 (1979-07-01), Anhalt
patent: 4179177 (1979-12-01), Lapraik
patent: 4279459 (1981-07-01), Sherman
patent: 4288140 (1981-09-01), Griffith
patent: 4303294 (1981-12-01), Hamsher, Jr. et al.
patent: 4343523 (1982-08-01), Cairns et al.
patent: 4357066 (1982-11-01), Cairns et al.
patent: 4428635 (1984-01-01), Hamsher, Jr. et al.
patent: 4431252 (1984-02-01), Cairns et al.
IBM Technical Disclosure Bulletin, S. J. Jensen et al., "High Density Circuits Connector", Nov. 1970, vol. 13, No. 6, pp. 1529-1530.
IBM Technical Disclosure Bulletin, Colletti et al., "Twin-Contact Connector", vol. 14, No. 9, pp. 2597-2598, Feb. 1972.

Affiliated with

Also associated with

Rating

Non-shortning pin system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-shortning pin system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-shortning pin system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1883904