Electrical connectors – With sealing element or material for cooperation with...
Reexamination Certificate
2009-05-15
2010-11-30
Nasri, Javaid (Department: 2839)
Electrical connectors
With sealing element or material for cooperation with...
Reexamination Certificate
active
07841880
ABSTRACT:
A connector for an endoscope mounting a waterproof cap on a connection port for a connector having electrical connection member disposed therein in which an O ring providing waterproof characteristics by making close contact with an inner periphery of the connection port and a second seal member providing waterproof characteristics by making close contact with a front face of a rotating ring used for fixing a connector receiving part disposed on an outer periphery of the connection port are provided. The second seal member has a size which does not exceed the outer periphery of the rotating ring due to being formed in a bell shape having a flared section. A third seal member (O ring, V ring or oil seal) maintaining a watertight condition is provided between the rear end of the rotating ring and the rear member of the main body of the connector.
REFERENCES:
patent: 3489987 (1970-01-01), Niskin
patent: 4820181 (1989-04-01), Kuzuno et al.
patent: 6-133919 (1994-05-01), None
patent: 9-327434 (1997-12-01), None
patent: 2000-340290 (2000-12-01), None
patent: 2001-204681 (2001-07-01), None
patent: 2005-192772 (2005-07-01), None
patent: 2005-261837 (2005-09-01), None
patent: 2005-278944 (2005-10-01), None
Birch & Stewart Kolasch & Birch, LLP
Fujifilm Corporation
Nasri Javaid
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