Electrical connectors – Having circuit interrupting provision effected by mating or...
Patent
1986-05-15
1987-10-13
Weidenfeld, Gil
Electrical connectors
Having circuit interrupting provision effected by mating or...
200 5106, 200 511, 439676, H01R 1371, H01R 2310
Patent
active
046994432
ABSTRACT:
The invention relates to a modular jack for telephone equipment. The jack has a pair of switch contact springs which are activated only when a plug of a specific shape is inserted into the jack.
REFERENCES:
patent: 4193654 (1980-03-01), Hughes
patent: 4202593 (1980-05-01), Abernethy et al.
patent: 4210376 (1980-07-01), Hughes et al.
patent: 4224485 (1980-09-01), Krumreich
patent: 4231628 (1980-11-01), Hughes
patent: 4239316 (1960-12-01), Spaulding
patent: 4274691 (1981-06-01), Abernethy et al.
Goodrich Robert R.
Sepe Edmund N.
American Telephone and Telegraph Company
AT&T - Technologies, Inc.
AT&T Information Systems Inc.
Newman Harry L.
Paumen Gary F.
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