Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Patent
1996-07-15
1998-06-02
Paumen, Gary F.
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
439580, H01R 1718
Patent
active
057590699
ABSTRACT:
A multipolar electrical plug (multipolar plug) which uses a multipolar electrical jack (multipolar jack) as a counter electrical connector so that, even when a plug is of a multipolar type, the length of the plug can be shortened. In addition, it is possible to enhance resistance to deformation and resistance to breakage of the pole portion. The multipolar plug is useful as a multipolar electrical connector to be used in the case where a space for insertion and ejection is required to be as small as possible, such as the case of an audio apparatus and a car navigation apparatus mounted on an automobile. The multipolar plug has the body, a pin pole protruding from the body, a plurality of sleeve poles which are respectively formed of a plurality of cylinders disposed in a coaxial manner with respect to the pin pole, and which protrude from the body. It is preferable to locate the front end position of the pin pole at a position which is recessed from the front end positions of the sleeve poles. The body may be continuously integrated with a neck portion having a bent shape.
REFERENCES:
patent: 1026238 (1912-05-01), Andersen
patent: 3475719 (1969-10-01), Akin et al.
patent: 3760338 (1973-09-01), Bruels
patent: 3950069 (1976-04-01), Wiley
patent: 4955828 (1990-09-01), Gruenberg
patent: 4976632 (1990-12-01), Riches et al.
Kitatani Haremi
Matsumoto Koji
Hosiden Corporation
Paumen Gary F.
Ta Tho Dac
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