Electrical connectors – Convertible by internal change to selectively cooperate with... – Including repositionable contact
Patent
1991-08-07
1992-11-10
Schwartz, Larry I.
Electrical connectors
Convertible by internal change to selectively cooperate with...
Including repositionable contact
439173, 439677, 439746, H01R 3304
Patent
active
051619903
ABSTRACT:
A universal plug is provided for electrical connection with a receptacle having a configuration selected from a plurality of different configurations such that a conventional electric plug that mates properly with a receptacle having a first of the configurations is prevented from mating properly with a receptacle having a second of the configurations. The universal plug is formed with a first plug component and a second plug component, the first and second components being separable from each other so that each can be manipulated independently of the other for electrical connection to the receptacle. The universal plug will thus mate properly with a receptacle of the first configuration and will also mate properly with a receptacle of the second configuration.
REFERENCES:
patent: 3493915 (1970-02-01), Cox
patent: 4191917 (1980-03-01), Brown et al.
patent: 4597627 (1986-07-01), Wondra et al.
patent: 4710139 (1987-12-01), Shichida
patent: 4790763 (1988-12-01), Weber et al.
patent: 4813892 (1989-03-01), Strate
Ling Peter P. T.
Ng Andrew S. O.
Daulton Julie R.
Dowden Donald S.
GP Batteries (Malaysia) SDN BHD
Schwartz Larry I.
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