Electrical connectors – With indicating or identifying provision
Patent
1989-11-02
1991-03-12
Abrams, Neil
Electrical connectors
With indicating or identifying provision
29720, 439681, 439937, H01R 1364
Patent
active
049988930
ABSTRACT:
A plastic casing for reception of electric contact elements which is suited for processing by machine, including coding elements for permitting the machine to recognize the electric contact elements present in the casing so that the casing can be properly assembled with a mating second casing to avoid assembling errors. The coding elements include grooves and coding pins, the grooves being provided in the first-mentioned casing. At least one of the coding pins being extractably inserted in a selected one of the grooves so that the presence and non-presence of the coding pins provides a predetermined code which is read by the machine. The coding arrangement can also be used to prevent incorrect mating of the casing with a plug.
REFERENCES:
patent: 3241658 (1966-03-01), Anderson
patent: 3449813 (1969-06-01), Tregubenko
patent: 3614711 (1971-10-01), Anderson
patent: 4190890 (1980-02-01), Marx
patent: 4365857 (1982-12-01), Watanabe et al.
patent: 4376565 (1983-03-01), Bird et al.
patent: 4583640 (1986-04-01), Gillan
patent: 4753003 (1988-06-01), Gobeil
patent: 4813892 (1989-03-01), Strate
Abrams Neil
Grote & Hartmann GmbH & Co. KG
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