Electrical connectors – Having circuit interrupting provision effected by mating or...
Patent
1998-03-27
2000-04-04
Nguyen, Khiem
Electrical connectors
Having circuit interrupting provision effected by mating or...
439944, H01P 110
Patent
active
060453788
ABSTRACT:
A switching coaxial jack (10') includes first and second parallel aligned electrically conductive coaxial center conductors. The center conductors are divided into front portions (42a', 44a') and rear portions (50a', 52a'). The rear portions include movable springs to separate the rear portions from the front portions. A V-shaped switching spring (70') connects the rear portions. Levers (90', 92') push the rear portions out of connection with the switching spring and into connection with the front portions upon insertion of plugs into forward ports of the jack. Waveguides (210, 212, 214, 216, 218, 220, 222) provide matching of the impedance of the jack to the impedance of the telecommunications line.
REFERENCES:
patent: 3020365 (1962-02-01), Neeman
patent: 3663901 (1972-05-01), Forney, Jr.
patent: 3873785 (1975-03-01), Lieberman
patent: 4264115 (1981-04-01), Chow
patent: 4749968 (1988-06-01), Burroughs
patent: 5246378 (1993-09-01), Seiceanu
patent: 5280254 (1994-01-01), Hunter et al.
patent: 5348491 (1994-09-01), Louwagie et al.
patent: 5450011 (1995-09-01), Boeijen et al.
patent: 5467062 (1995-11-01), Burroughs
patent: 5475394 (1995-12-01), Kohls et al.
patent: 5482469 (1996-01-01), Seiceanu et al.
patent: 5585768 (1996-12-01), Wei
patent: 5654679 (1997-08-01), Mavretic et al.
patent: 5702262 (1997-12-01), Brown et al.
patent: 5885096 (1999-03-01), Ogren
Article entitled "Avoiding the Pitfalls in Serial Digital Signal Distribution," from SMPTE Journal, Jan. 1993,-pp. 14-23.
Kings Electronics Co. Inc. Broadcast Video Products catalog, front cover page, pp. 1 and 7, and back cover page, dated 1991. (No month).
Photographs of a Kins Electronics Co. Inc. Video Jack Part No. 7400-1. (no date).
ADC Telecommunications Inc.
Duverne J. F.
Nguyen Khiem
LandOfFree
Switching coaxial jack with impedance matching does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Switching coaxial jack with impedance matching, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switching coaxial jack with impedance matching will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-359737