← Back to Patent Explorer
US5722837A Expired / Lapsed US ⏱️ 0.0 years remaining

Coaxial cable connector

Assignee: Emuden Musen Kogyo KK
•
Filing: 1995-11-17
•
Granted: 1998-03-03
•
Expires: 2015-11-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An insulating base includes integrally formed raised supporting portions, bridging portions, and a contact holding portion formed between the bridging portions. One end of the contact holding portion projects through a mounting hole of the insulating base to connect with a conductive cover, while another end of the contact holding portion connects with a contact terminal. The contact holding portion and the conductive cover together receive a coaxial cable plug. A fitting portion of the cover fits between an inner surface of the mounting hole and an outer surface of the contact holding portion. A mounting collar on the cover contacts the insulating base at an edge of the mounting hole. A stopper groove on the fitting portion of the cover is located on the other side of the insulating base from the mounting collar. A catching portion of a ground contact terminal, shaped as a two-pronged fork, engages the stopper groove to securely attach the cover to the insulating base while simultaneously connecting the ground contact terminal to the conductive cover.

Inventors

  • 👤 Yoshio Kurahashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:08
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/52; H01R2103/00

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 140 words
A coaxial cable connector, comprising: an insulating base; a conductive cover fitting into said insulating base through a mounting hole in said insulating base; said conductive cover being effective for receiving a ground terminal portion of a coaxial cable; a stopper groove in said conductive cover; said stopper groove being effective for receiving a catching portion of a ground contact terminal; a contact holding portion connected to said insulating base; said contact holding portion having a plug pin insertion hole at one end thereof being effective for receiving a plug pin of a coaxial connector; said contact holding portion having a plug contact portion insertion hole at another end thereof being effective for receiving a plug contact portion of a contact terminal; and said plug pin insertion hole and said plug contact portion insertion hole directly communicating with each other.
Claim 2
Dependent Claim 140 words
A coaxial cable connector, comprising: an insulating base; a conductive cover fitting into said insulating base through a mounting hole in said insulating base; said conductive cover being effective for receiving a ground terminal portion of a coaxial cable; a stopper groove in said conductive cover; said stopper groove being effective for receiving a catching portion of a ground contact terminal; a contact holding portion connected to said insulating base; said contact holding portion having a plug pin insertion hole at one end thereof being effective for receiving a plug pin of a coaxial connector; said contact holding portion having a plug contact portion insertion hole at another end thereof being effective for receiving a plug contact portion of a contact terminal; and said plug pin insertion hole and said plug contact portion insertion hole directly communicating with each other.
Claim 3
Dependent Claim 56 words
A coaxial cable connector according to claim 1, wherein: at least one rotation-stop catching surface is formed on an inner surface of said mounting hole; at least one rotation-stop surface is formed on said conductive cover; and said at least one rotation-stop catching surface and said at least one rotation-stop surface are congruent to each other.
Claim 4
Dependent Claim 62 words
A coaxial cable connector according to claim 1, wherein said conductive cover further comprises: a fitting portion being effective for fitting between an inner surface of said mounting hole and an outer surface of said contact holding portion; said stopper groove being in said fitting portion; and an annular mounting collar separating said fitting portion from a remainder of said conductive cover.
Claim 5
Dependent Claim 48 words
A coaxial cable connector according to claim 1, further comprising: a plurality of raised supporting portions jutting from said insulating base at an edge of said mounting hole; and a bridging portion connecting said plurality of raised supporting portions to each other and to said contact holding portion.
Claim 6
Dependent Claim 26 words
A coaxial cable connector according to claim 4, wherein said plurality of raised supporting portions, said bridging portion, and said contact holding portion are integrally formed.
Claim 7
Dependent Claim 29 words
A coaxial cable connector according to claim 4, wherein said plurality of raised supporting portions, said bridging portion, said contact holding portion, and said insulating base are integrally formed.
Claim 8
Dependent Claim 18 words
A coaxial cable connector according to claim 1, further comprising: said contact terminal; and said ground contact terminal.
Claim 9
Dependent Claim 43 words
A coaxial cable connector according to claim 7, wherein: said contact terminal includes a plug contact portion, a plug pin catching notch, a catching protrusion, and a connecting piece; and said ground contact terminal includes a catching portion and a connecting piece portion.
Claim 10
Dependent Claim 132 words
A coaxial cable connector, comprising: an insulating base; a conductive cover fitting into said insulating base through a mounting hole in said insulating base; means, in said conductive cover, for receiving a ground terminal portion of a coaxial cable; means, in said conductive cover, for receiving a catching portion of a ground contact terminal; a contact holding portion connected to said insulating base; means, in one end of said contact holding portion, for receiving a plug pin of a coaxial connector; means, in another end of said contact holding portion, for receiving a plug contact portion of a contact terminal; and said means for receiving a plug pin of a coaxial connector and said means for receiving a plug contact portion of a contact terminal being in direct communication with each other.
Claim 11
Dependent Claim 132 words
A coaxial cable connector, comprising: an insulating base; a conductive cover fitting into said insulating base through a mounting hole in said insulating base; means, in said conductive cover, for receiving a ground terminal portion of a coaxial cable; means, in said conductive cover, for receiving a catching portion of a ground contact terminal; a contact holding portion connected to said insulating base; means, in one end of said contact holding portion, for receiving a plug pin of a coaxial connector; means, in another end of said contact holding portion, for receiving a plug contact portion of a contact terminal; and said means for receiving a plug pin of a coaxial connector and said means for receiving a plug contact portion of a contact terminal being in direct communication with each other.
Claim 12
Dependent Claim 22 words
A coaxial cable connector according to claim 9, further comprising means for preventing rotation of said conductive cover inside said mounting hole.
Claim 13
Independent Claim 86 words
A method of assembling a coaxial cable connector, comprising the steps of: fitting a cover in a mounting hole of a mounting base wherein a mounting collar of said cover contacts said mounting base at an edge of said mounting hole; fitting a catching portion of a ground contact terminal into a stopper groove of said cover wherein said mounting base is sandwiched between said mounting collar and said ground contact terminal; and inserting a contact terminal into a contact holding portion of said mounting base.
Claim 14
Independent Claim 86 words
A method of assembling a coaxial cable connector, comprising the steps of: fitting a cover in a mounting hole of a mounting base wherein a mounting collar of said cover contacts said mounting base at an edge of said mounting hole; fitting a catching portion of a ground contact terminal into a stopper groove of said cover wherein said mounting base is sandwiched between said mounting collar and said ground contact terminal; and inserting a contact terminal into a contact holding portion of said mounting base.
Claim 15
Dependent Claim 24 words
A method according to claim 11, further comprising the step of attaching a catching protrusion of said contact terminal to said contact holding portion.
Claim 16
Dependent Claim 49 words
A method according to claim 11, further comprising the steps of: forming at least one rotation-stop catching surface in said mounting hole; and forming at least one rotation-stop surface on said cover, said at least one rotation-stop surface being substantially congruent to said at least one rotation-stop catching surface.

References Cited (Backward Citations)

JPS6165680U Cited
US4846719A Cited
US4904206A Cited
US5062811A Cited
US5100344A Cited
US5145412A Cited
US5478258A Cited
US5482477A Cited
US5641294A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-03-02 2001-09-01 2002-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-03-02 2005-09-01 2006-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-03-02 2009-09-01 2010-03-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag