Jack

Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part

Reexamination Certificate

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Details

C439S595000, C439S521000, C439S694000

Reexamination Certificate

active

07086908

ABSTRACT:
A jack with a hollow columnar contact has a housing, which holds the hollow columnar contact firmly and the front end of the hollow columnar contact does not deflect readily. The insulating housing1comprises a plug connection opening61, which a mating plug65is inserted into, a first insertion chamber9having the plug connection opening61, and a first opening14in communication with the contact insertion chamber9. The hollow columnar contact3is inserted along an axial direction into the first insertion chamber from the first opening14. A cylindrical main contact body3ais held by the first opening14. A press-fit pin6, arranged with a small-diameter axial part6a, a large-diameter axial part6b, and a head part6chaving an outer diameter is press-fitted into the cylindrical main contact body4a.

REFERENCES:
patent: 6250952 (2001-06-01), Shiga et al.
patent: 6276953 (2001-08-01), Gauker et al.
patent: 6435894 (2002-08-01), Little et al.
patent: 6837745 (2005-01-01), Takada et al.
patent: 6921293 (2005-07-01), Takada et al.
patent: 2000-268927 (2000-09-01), None
patent: 2000-353574 (2000-12-01), None
patent: 2001-237030 (2001-08-01), None
patent: 2001-244001 (2001-09-01), None
patent: 2002-270306 (2002-09-01), None
patent: 2003-217758 (2003-07-01), None
patent: 2003-303649 (2003-10-01), None
patent: 2003-332000 (2003-11-01), None

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