Plug attaching mechanism

Details Plug attaching mechanism Plug attaching mechanism

2007-01-02

2007-01-02

Le, Thanh-Tam (Department: 2839)

Electrical connectors

With coupling movement-actuating means or retaining means in...

Bayonet coupling part movable about its axis

C439S316000, C439S588000

Reexamination Certificate

active

10768786

ABSTRACT:
Apparatus to hang a portable audio equipment that outputs audio signals from the user's neck includes a plug shell provided with a connecting terminal fixed to the inside of a cylindrical plug cover through a sleeve formed of an elastic member. A projecting portion is integrally formed on the connecting terminal side of the plug cover and in the projecting portion is formed an engaging groove that engages with an engaging piece provided on the jack side.

REFERENCES:
patent: 4531800 (1985-07-01), Avener
patent: 4940424 (1990-07-01), Odbert
patent: 5118303 (1992-06-01), LeBaron et al.
patent: 5259782 (1993-11-01), Giffin
patent: 5338211 (1994-08-01), Kodama et al.
patent: 5378882 (1995-01-01), Gong et al.
patent: 5714963 (1998-02-01), Cox
patent: 6297741 (2001-10-01), Higgins

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