Claims
- 1. An RCA plug connector comprising:a base; an elongated conductive probe member extending from the base along a central axis to a free end and having an exterior spring intermediate the free end and the base, said exterior spring including at least one axially extending radially outwardly bowed spring portion; and a conductive sleeve formed of two mating half shells extending from the base and disposed annularly about the probe member in substantially coaxial relation therewith and insulated therefrom.
- 2. The RCA plug connector in accordance with claim 1 comprising:an insulating ring supported by the base between the probe member and the sleeve and defining a central aperture penetrated by said probe.
- 3. The RCA plug connector in accordance with claim 1, wherein the conductive sleeve includes at least one spring portion that extends inwardly in the absence of external forces.
- 4. The RCA plug connector in accordance with claim 1, wherein the conductive sleeve includes at least one spring finger portion having a generally V-shaped cross section.
- 5. The RCA plug connector in accordance with claim 1, wherein the at least one bowed spring portion comprises a plurality of circumferentially spaced bowed portions.
- 6. The RCA plug connector in accordance with claim 5, wherein the probe comprises a core having a head at the free end and a pair of shoulders intermediate the free end and the base, and the exterior spring is a separate, unitary part supported by the core between said shoulders.
- 7. The RCA plug connector in accordance with claim 1, wherein the probe member and the conductive sleeve each comprise a material selected from the group consisting of brass, copper, phosphor bronze, steel plated with gold and beryllium copper.
- 8. The RCA plug connector in accordance with claim 3, wherein said at least one spring portion has a first axial part that is substantially a cylindrical section.
- 9. The RCA plug connector in accordance with claim 8, wherein said first axial part is adjacent to said base.
- 10. The RCA plug connector in accordance with claim 7, wherein said at least one spring portion includes a second axial part having an arcuate curve shape extending radially inwardly.
- 11. The RCA plug connector in accordance with claim 8 further including a plurality of additional spring portions, all of said spring portions being collectively disposed in an array about said elongated conductive probe member, said array being substantially annular and substantially coaxial with said elongated conductive probe member.
- 12. The RCA plug connector in accordance with claim 11, wherein said plurality of additional spring portions each include a first axial portion that is proximate to the tip thereof that is substantially a cylindrical section.
- 13. The RCA plug connector in accordance with claim 12, wherein each of said plurality of additional spring portions further includes a second axial section that is adjacent to said first axial portion that is generally arcuate and that extends radially inwardly.
- 14. The RCA plug connector in accordance with claim 8, wherein said first axial part that is a cylindrical section has an axis of curvature that is coincident with the axis of said probe member.
- 15. The RCA plug connector in accordance with claim 1, wherein the base includes a first bore dimensioned and configured for receiving an associated coaxial cable, said base further including a second bore disposed in substantially perpendicular relationship to said first bore, said second bore being threaded and said connector further including a threaded member dimensioned and configured for engaging said second bore for engagement with an associated coaxial cable.
- 16. The RCA plug connector in accordance with claim 5, wherein the base includes a first bore dimensioned and configured for receiving an associated coaxial cable, said base further including a second bore disposed in substantially perpendicular relationship to said first bore, said second bore being threaded and said connector further including a threaded member dimensioned and configured for engaging said second bore for engagement with an associated coaxial cable.
- 17. The RCA plug connector in accordance with claim 8, wherein the base includes a first bore dimensioned and configured for receiving an associated coaxial cable, said base further including a second bore disposed in substantially perpendicular relationship to said first bore, said second bore being threaded and said connector further including a threaded member dimensioned and configured for engaging said second bore for engagement with an associated coaxial cable.
- 18. The RCA plug connector in accordance with claim 1, wherein the base includes a first bore dimensioned and configured for receiving an associated coaxial cable, said base further including a second bore disposed in substantially perpendicular relationship to said first bore, said second bore being threaded and said connector further including a threaded member dimensioned and configured for engaging said second bore for engagement with an associated coaxial cable.
- 19. An RCA plug connector for a coaxial signal cable comprising:a base having a bore at one end for receiving a coaxial cable; an elongated conductive signal probe member extending from the other end of the base along a central axis to a free end and having an exterior spring extending longitudinally intermediate the free end and the base; and a conductive sleeve extending from the base and disposed annularly about the probe member in substantially coaxial, spaced, insulated relation therewith, said sleeve formed by two mating half-shells, at least one of which includes a radially extending tab dimensioned and configured for engagement with said base.
- 20. An RCA plug connector for a coaxial signal cable comprising:a base having a bore at one end for receiving a coaxial cable; an elongated conductive signal probe member supported at and extending outwardly from the base along a central axis to a free end and extending within the base to a sharp point on the end opposite the free end for engaging a central signal conductor of a coaxial cable, said probe member further having an exterior spring affixed thereto including a plurality of radially resilient spring elements extending longitudinally to a location on the probe closer to the free end than to the base; and a radially resilient conductive sleeve supported at the base for electrical connection with the outer conductor of said coaxial cable, said sleeve disposed annularly about the probe member in substantially coaxial, spaced, insulated relation therewith, and extending outwardly from the base a lesser distance than the longitudinal extent of the exterior spring of the probe member.
- 21. The RCA plug of claim 20 wherein the sleeve has tabs engaging said base; andan insulating ring located within said other end of the base has protrusions engaging the sleeve and is molded onto and rigidly supports the probe member.
CROSS REFERENCE TO RELATED APPLICATION
The present application is a continuation-in-part of copending U.S. patent application Ser. No. 09/478,872, entitled “Electrical Plug and Jack Connectors”, filed on Jan. 7, 2000 and assigned to J. D'Addario & Company, Inc.
US Referenced Citations (9)
Foreign Referenced Citations (3)
Number |
Date |
Country |
42 40 556 |
Jun 1993 |
DE |
0 923 170 |
Jun 1999 |
EP |
4-8278 |
Feb 2000 |
JP |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/478872 |
Jan 2000 |
US |
Child |
09/944530 |
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US |