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US3852700A Expired / Lapsed US ⏱️ 0.0 years remaining

Grounding base for connector

Assignee: Individual
•
Filing: 1973-04-30
•
Granted: 1974-12-03
•
Expires: 1993-04-30
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Abstract

Abstract This invention relates to coupling devices for connectors and more particularly to connectors adapted to carry a plurality of detachable electrical contacts. Such connectors typically include a dielectric support. At least the electric contacts of one group extend outwardly from the support. Typically such contacts are tubular in form. In accordance with this invention there is provided in combination with such a dielectric support a base made of a conductor material. The base is positioned adjacent to the dielectric support and defines a plurality of openings through which are allowed to extend the electric contacts. Those electric contacts which it is desired to maintain at a common ground level fit snugly in the openings of the conductor base. In this manner good electric contact engagement is provided between the grounded contacts of the connector and the conductor base. Those electric contacts which it is not desired to ground fit loosely in the openings to avoid being short-circuited by the conductor plate.

Inventors

  • 👤 E Haws

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 07:59
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 237 words
A coaxial electrical connector assembly comprising: a. a pair of cooperable plug members carrying a plurality of coaxially-engageable, pin-and-socket connector elements in opposed end faces of the plug members; b. certain ones of the said connector elements having mating ends extending outwardly of said end face of said plug member, each said pin element having a conically-tapered, enlargeddiameter portion spaced inwardly from said mating end, said diameter of said tapered portion increasing in the direction away from said mating end; c. a thin, flexible metal grounding plate separate from said plug members disposed in between the opposed end faces of said plug members; d. the body of said grounding plate defining a sufficient number of insert-free, cylindrical holes to permit passage therethrough of all of the connector pin elements projecting outwardly from said plug member; and e. the diameters of the individual holes being made such that when the plug members are moved into mating engagement with each other, said tapered portions of said connector pin elements become engaged in wedging pressure contact with the encircling walls of their mating holes, of said grounding plate while one side of said plate remains spaced from said end face of said plug member containing said pin elements, and while said other end face of said other plug member engages the opposite side of said plate, each such pressure contact establishing a mechanical and electrical contact with the grounding plate.
Claim 2
Dependent Claim 237 words
A coaxial electrical connector assembly comprising: a. a pair of cooperable plug members carrying a plurality of coaxially-engageable, pin-and-socket connector elements in opposed end faces of the plug members; b. certain ones of the said connector elements having mating ends extending outwardly of said end face of said plug member, each said pin element having a conically-tapered, enlargeddiameter portion spaced inwardly from said mating end, said diameter of said tapered portion increasing in the direction away from said mating end; c. a thin, flexible metal grounding plate separate from said plug members disposed in between the opposed end faces of said plug members; d. the body of said grounding plate defining a sufficient number of insert-free, cylindrical holes to permit passage therethrough of all of the connector pin elements projecting outwardly from said plug member; and e. the diameters of the individual holes being made such that when the plug members are moved into mating engagement with each other, said tapered portions of said connector pin elements become engaged in wedging pressure contact with the encircling walls of their mating holes, of said grounding plate while one side of said plate remains spaced from said end face of said plug member containing said pin elements, and while said other end face of said other plug member engages the opposite side of said plate, each such pressure contact establishing a mechanical and electrical contact with the grounding plate.
Claim 3
Dependent Claim 53 words
The connector assembly of claim 1 wherein certain others of the said pin connector elements having mating ends extending outwardly of said end face of said plug member, each said pin element having a cylindrical configuration, the diameter of each pin connector element being less than the diameter of each of said holes.

References Cited (Backward Citations)

US3128138A Cited
US3231843A Cited
US3205295A Cited
US3335388A Cited
US3430183A Cited
US3519975A Cited
US3553628A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-02 1978-06-03 1978-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-02 1982-06-03 1982-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-02 1986-06-03 1986-12-03 $7700.00 Window Closed / Lapsed

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