Power socket with anti-mismating means

Details Power socket with anti-mismating means Power socket with anti-mismating means

2011-04-19

2011-04-19

Paumen, Gary F. (Department: 2833)

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

For receiving coaxial connector

C439S668000, C439S680000, C439S939000

Reexamination Certificate

active

07927108

ABSTRACT:
A power socket (100) includes an insulative housing (1), a first contact (21) and a plurality of second contacts (22) attached to the insulative housing (1) and means (185); the insulative housing (1) defines an annular first groove (16) and a first cylinder (18) disposed within the first groove (16); the first groove (16) defines a first inner surface (161) and a first outer surface (162); the first cylinder (18) defines a first passageway (181) extending through a center portion thereof along the front to back direction; the first contact (21) has a first contact portion (211) extending into the first passageway (181); each second contact (22) has a second contact portion (221) extending into the first groove (16); the means (185) extending into the first groove (16) for preventing a familiar round power plug from being inserted into the first groove (16).

REFERENCES:
patent: 4605269 (1986-08-01), Cohen et al.
patent: 4759730 (1988-07-01), Sappington et al.
patent: 6168448 (2001-01-01), Chang
patent: 6623277 (2003-09-01), Zhu et al.
patent: 6932614 (2005-08-01), Kan
patent: 7029286 (2006-04-01), Hall et al.
patent: 7029331 (2006-04-01), Lai
patent: 7097507 (2006-08-01), Zhang et al.
patent: 7666028 (2010-02-01), Meleck
patent: 2002/0072275 (2002-06-01), Arai
patent: 2003/0203658 (2003-10-01), Zhao et al.
patent: 2004/0248475 (2004-12-01), Seminara et al.

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