US4611213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial connector for antenna
Assignee: TE Connectivity Corp
•
Filing: 1984-06-08
•
Granted: 1986-09-09
•
Expires: 2004-06-08
Abstract
Abstract A coaxial connector for connection to one end of an antenna comprises a metal shell including a coupling section for coupling the connector to a complementary coaxial connector. A dielectric member is disposed in the metal shell and secured therein enabling the metal shell and dielectric member to rotate relative to each other. A bore extending through the dielectric member has a front section of polygonal configuration along which a contact section of the center contact member extends and a rear section along which a theaded section of the center contact member forms threads in the rear section thereby securing the center contact member in the bore of the dielectric member while the polygonal front section engages a complementary holding member to maintain the dielectric stationary during threading of the threaded section into the rear section. An antenna-securing section of the center contact member extends outwardly from the threaded section onto which an end of an antenna is secured.
Inventors
- 👤 Erlon F. Johnson
- 👤 Craig D. Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:47
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/22; H01Q1/24; H01Q1/241; H01Q1/242; Y; Y10; Y10S; Y10S439/00; Y10S439/916
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
171 words
A coaxial connector for connection to one end of an antenna, comprising: a metal shell including a coupling section for coupling the connector to a complementary coaxial connector; a dielectric member disposed in the metal shell and having a front section and a rear section and a bore extending therethrough, said bore having a forward section of polygonal configuration and a rearward section; means on said dielectric member and said metal shell securing said dielectric member in said metal shell for rotation relative to one another; and a center contact member having a forward contact section, a threaded section and a rear contact section on which an end of an antenna is secured, said center contact member being secured into said rear section of said dielectric member by screwing said threaded section into said rear section of said bore while said polygonal front section is held stationary on a complementary polygonal section of a holding member so that said forward contact section extends coaxially along said front section of said bore.
Claim 2
Dependent Claim
171 words
A coaxial connector for connection to one end of an antenna, comprising: a metal shell including a coupling section for coupling the connector to a complementary coaxial connector; a dielectric member disposed in the metal shell and having a front section and a rear section and a bore extending therethrough, said bore having a forward section of polygonal configuration and a rearward section; means on said dielectric member and said metal shell securing said dielectric member in said metal shell for rotation relative to one another; and a center contact member having a forward contact section, a threaded section and a rear contact section on which an end of an antenna is secured, said center contact member being secured into said rear section of said dielectric member by screwing said threaded section into said rear section of said bore while said polygonal front section is held stationary on a complementary polygonal section of a holding member so that said forward contact section extends coaxially along said front section of said bore.
Claim 3
Dependent Claim
19 words
A coaxial connector as set forth in claim 1, wherein said coupling section is a bayonet type coupling section.
Claim 4
Dependent Claim
77 words
A coaxial connector as set forth in claim 1, wherein said securing means includes an annular flange on said dielectric member which is disposed in a bore of a body section of said metal shell, gasket means located in said bore forward of said flange and spring means in said bore rearward of said flange, and a washer in an annular recess of said bore with a rear end of said body section bent onto said washer.
Claim 5
Dependent Claim
36 words
A coaxial connector as set forth in claim 1, wherein said rearward section of said bore is annular and includes recesses therein to enable said threaded section of said center contact member to be self-tapped therein.
Claim 6
Dependent Claim
120 words
An electrical coaxial connector mounted on an antenna comprising, an antenna, a center contact portion of a coaxial connector mounted on an end of said antenna, a dielectric member concentrically surrounding said center contact portion, and a conductive coupling member rotatably mounted on said dielectric member, said center contact member having a contact section extending toward an open end of said dielectric member and toward an open end of said coupling member, the improvement comprising, said center contact member being threadably secured to said dielectric member and further being threadably secured to said end of said antenna, said antenna extending in free space externally of said coaxial connector toward a free end of the antenna that terminates in free space.
Claim 7
Dependent Claim
120 words
An electrical coaxial connector mounted on an antenna comprising, an antenna, a center contact portion of a coaxial connector mounted on an end of said antenna, a dielectric member concentrically surrounding said center contact portion, and a conductive coupling member rotatably mounted on said dielectric member, said center contact member having a contact section extending toward an open end of said dielectric member and toward an open end of said coupling member, the improvement comprising, said center contact member being threadably secured to said dielectric member and further being threadably secured to said end of said antenna, said antenna extending in free space externally of said coaxial connector toward a free end of the antenna that terminates in free space.
Claim 8
Dependent Claim
55 words
An electrical coaxial connector mounted on an antenna, as recited in claim 5, the improvement further comprising, an integral flange on said dielectric member and received in a rearward portion of said coupling member, and retaining means on said coupling member for retaining said flange for rotation in said rearward portion of said coupling member.
Claim 9
Dependent Claim
28 words
An electrical coaxial connector mounted on an antenna, as recited in claim 6, the improvement further comprising, said dielectric member having a polygonal section adjacent said open end.
Claim 10
Dependent Claim
28 words
An electrical coaxial connecter mounted on an antenna, as recited in claim 5, the improvement further comprising, said dielectric member having a polygonal section adjacent said open end.
Claim 11
Dependent Claim
44 words
An electrical coaxial connector mounted on an antenna, as recited in claim 8, the improvement further comprising, said center contact member having an externally threaded first section secured to said dielectric member and a threaded second section secured to said end of said antenna.
Claim 12
Dependent Claim
44 words
An electrical coaxial connector mounted on an antenna, as recited in claim 5, the improvement further comprising, said center contact member having an externally threaded first section secured to said dielectric member and a threaded second section secured to said end of said antenna.
Claim 13
Dependent Claim
44 words
An electrical coaxial connector mounted on an antenna, as recited in claim 6, the improvement further comprising, said center contact member having an externally threaded first section secured to said dielectric member and a threaded second section secured to said end of said antenna.
Claim 14
Dependent Claim
44 words
An electrical coaxial connector mounted on an antenna, as recited in claim 7, the improvement further comprising, said center contact member having an externally threaded first section secured to said dielectric member and a threaded second section secured to said end of said antenna.
Claim 15
Dependent Claim
43 words
An electrical coaxial connector mounted on an antenna, as recited in claim 12, the improvement further comprising, said center contact member having an enlarged section between said threaded first section and said threaded second section and constructed for engagement by a wrench tool.
Claim 16
Dependent Claim
43 words
An electrical coaxial connector mounted on an antenna, as recited in claim 12, the improvement further comprising, said center contact member having an enlarged section between said threaded first section and said threaded second section and constructed for engagement by a wrench tool.
Claim 17
Dependent Claim
43 words
An electrical coaxial connector mounted on an antenna, as recited in claim 10, the improvement further comprising, said center contact member having an enlarged section between said threaded first section and said threaded second section and constructed for engagement by a wrench tool.
Claim 18
Dependent Claim
43 words
An electrical coaxial connector mounted on an antenna, as recited in claim 9, the improvement further comprising, said center contact member having an enlarged section between said threaded first section and said threaded second section and constructed for engagement by a wrench tool.
Claim 19
Dependent Claim
40 words
An electrical coaxial connector mounted on an antenna, as recited in claim 5, the improvement further comprising, said center contact member having an enlarged section between said antenna and said dielectric member and constructed for engagement by a wrench tool.
Claim 20
Dependent Claim
40 words
An electrical coaxial connector mounted on an antenna, as recited in claim 6, the improvement further comprising, said center contact member having an enlarged section between said antenna and said dielectric member and constructed for engagement by a wrench tool.
Claim 21
Dependent Claim
40 words
An electrical coaxial connector mounted on an antenna, as recited in claim 7, the improvement further comprising, said center contact member having an enlarged section between said antenna and said dielectric member and constructed for engagement by a wrench tool.
References Cited (Backward Citations)
DE1267291B
Cited
US3453376A
Cited
US3789418A
Cited
US3944722A
Cited
US4165911A
Cited
US4435713A
Cited
US4523197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-09-08 | 1990-03-10 | 1990-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-08 | 1994-03-10 | 1994-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-08 | 1998-03-10 | 1998-09-09 | $7700.00 | Window Closed / Lapsed |