Electrical connectors – With sealing element or material for cooperation with...
Patent
1993-06-30
1994-12-27
Pirlot, David L.
Electrical connectors
With sealing element or material for cooperation with...
439595, H01R 1352
Patent
active
053760131
ABSTRACT:
An engaging hole is formed in the housing of a female connector. A waterproof rubber ring is provided on the inner surface of the engaging hole so that the waterproof rubber ring seals the space between the inner surface of the engaging hole and the outer surface of a male connector inserted into the housing of the female connector. A plurality of stopper convex portions is formed on the outer surface of the waterproof rubber ring. A plurality of stopper concave portions which is to be engaged by each of the stopper convex portions is formed on the inner surface of the housing of the female connector.
REFERENCES:
patent: 3937545 (1976-02-01), Cairns
patent: 4421373 (1983-12-01), Ratchford et al.
patent: 4556226 (1985-12-01), Ito
patent: 4611872 (1986-09-01), Ito et al.
patent: 4820181 (1989-04-01), Kuzuno et al.
patent: 4917620 (1990-04-01), Samejima et al.
Pirlot David L.
Sumitomo Wiring Systems Ltd.
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