US5403205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector covered with conductive front and back shells and comprising a resilient conductive member between the shells
Assignee: Japan Aviation Electronics Industry Ltd
•
Filing: 1994-06-03
•
Granted: 1995-04-04
•
Expires: 2014-06-03
Abstract
Abstract In a connector which comprises an insulator body and conductive contacts fixedly held by the insulator body and is covered with a front shell protecting the conductive contacts and a pair of back shells brought into mechanical contact primarily with the insulator body and into electric contact with each other and with the front shell, a resilient conductive member is backwardly extended from the front shell and is resiliently deformed into mechanical contact with one of the back shells to thereby reinforce the electric contact in order to reliably cope with electromagnetic interference between the connector and its surroundings. Such a member may be extended forwardly from one of the back shells. Alternatively, such members may be extended from the front shell and/or the back shells. Preferably, holding holes are formed through the insulator body with each conductive contact made to comprise a contact stem which has a planar surface and is for force fit in the holding hole for the conductive contact under consideration. In such an event, a guide way is extended from each holding hole. A contact leg is extended backwardly from the contact stem and is curved relative to the planar surface to fill the guide way. Alternatively, an insulator cover is used to bring each conductive wire of a cable into press fit in a bifurcated conductive end and of the conductive contact for the conductive wire in question.
Inventors
- 👤 Osamu Hashiguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:12
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
299 words
A connector covered with a conductive housing and comprising an insulator body and a plurality of conductive contacts extended forwardly from said insulator body, said conductive housing comprising a front shell having a pair of opposing portions and protecting said conductive contacts and first and second back shells put in electric contact with each other and having first and second inside surfaces in mechanical contact with said insulator body and in electric contact with said opposing portions, wherein said front shell comprises a resilient conductive member backwardly extended from a predetermined one of said opposing portions and resiliently deformed into mechanical contact with one of said first and said second inside surfaces that is in electric contact with said predetermined one of the opposing portions, said resilient conductive member reinforcing the electric contact between said predetermined one of the opposing portions and said one of the first and the second inside surfaces, said insulator body having a connector axis, main walls defining a plurality of holding holes parallel to said connector axis in a one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit in a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact stem is curved relative to said planar surface to fill said guide way when said contact stem is brought in force fit in the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
Claim 2
Dependent Claim
299 words
A connector covered with a conductive housing and comprising an insulator body and a plurality of conductive contacts extended forwardly from said insulator body, said conductive housing comprising a front shell having a pair of opposing portions and protecting said conductive contacts and first and second back shells put in electric contact with each other and having first and second inside surfaces in mechanical contact with said insulator body and in electric contact with said opposing portions, wherein said front shell comprises a resilient conductive member backwardly extended from a predetermined one of said opposing portions and resiliently deformed into mechanical contact with one of said first and said second inside surfaces that is in electric contact with said predetermined one of the opposing portions, said resilient conductive member reinforcing the electric contact between said predetermined one of the opposing portions and said one of the first and the second inside surfaces, said insulator body having a connector axis, main walls defining a plurality of holding holes parallel to said connector axis in a one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit in a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact stem is curved relative to said planar surface to fill said guide way when said contact stem is brought in force fit in the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
Claim 3
Dependent Claim
389 words
A connector covered with a conductive housing and comprising an insulator body and a plurality of conductive contacts extended forwardly from said insulator body, said conductive housing comprising a front shell having a pair of opposing portions and protecting said conductive contacts and first and second back shells put in electric contact with each other and having first and second inside surfaces in mechanical contact with said insulator body and in electric contact with said opposing portions, wherein said front shell comprises a resilient conductive member backwardly extended from a predetermined one of said opposing portions and resiliently deformed into mechanical contact with one of said first and said second inside surfaces that is in electric contact with said predetermined one of the opposing portions, said resilient conductive member reinforcing the electric contact between said predetermined one of the opposing portions and said one of the first and the second inside surfaces, said resilient conductive member being a front shell resilient conductive member, wherein a predetermined one of said first and said second back shells comprises a back shell resilient conductive member forwardly extended from one of said first and said second inside surfaces that said predetermined one of the first and the second back shells has, said back shell resilient conductive member being resiliently deformed into mechanical contact with said opposing portions to reinforce the electric contact between said opposing portions and said one of the first and the second inside surfaces, said insulator body having a connector axis, main walls defining a plurality of holding holes parallel to said connector axis in one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit in a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact leg is curved relative to said planar surface to fill said guide way when said contact stem is brought into force fit in the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
Claim 4
Dependent Claim
389 words
A connector covered with a conductive housing and comprising an insulator body and a plurality of conductive contacts extended forwardly from said insulator body, said conductive housing comprising a front shell having a pair of opposing portions and protecting said conductive contacts and first and second back shells put in electric contact with each other and having first and second inside surfaces in mechanical contact with said insulator body and in electric contact with said opposing portions, wherein said front shell comprises a resilient conductive member backwardly extended from a predetermined one of said opposing portions and resiliently deformed into mechanical contact with one of said first and said second inside surfaces that is in electric contact with said predetermined one of the opposing portions, said resilient conductive member reinforcing the electric contact between said predetermined one of the opposing portions and said one of the first and the second inside surfaces, said resilient conductive member being a front shell resilient conductive member, wherein a predetermined one of said first and said second back shells comprises a back shell resilient conductive member forwardly extended from one of said first and said second inside surfaces that said predetermined one of the first and the second back shells has, said back shell resilient conductive member being resiliently deformed into mechanical contact with said opposing portions to reinforce the electric contact between said opposing portions and said one of the first and the second inside surfaces, said insulator body having a connector axis, main walls defining a plurality of holding holes parallel to said connector axis in one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit in a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact leg is curved relative to said planar surface to fill said guide way when said contact stem is brought into force fit in the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
Claim 5
Dependent Claim
172 words
A connector comprising an insulator body having a connector axis and a plurality of conductive contacts extended parallel to said connector axis and forwardly from said insulator body, said insulator body having main walls defining a plurality of holding holes parallel to said connector axis and in one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit to a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact leg is curved relative to said planar surface to fill said guide way when said contact stem is brought in force fit to the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
Claim 6
Dependent Claim
172 words
A connector comprising an insulator body having a connector axis and a plurality of conductive contacts extended parallel to said connector axis and forwardly from said insulator body, said insulator body having main walls defining a plurality of holding holes parallel to said connector axis and in one-to-one correspondence to said conductive contacts, and a wall extension extended from each of said main walls to define a guide way, each of said conductive contacts comprising a contact stem having a planar surface and for force fit to a corresponding one of said holding holes, a contact end extended from said contact stem and curved relative to said planar surface to pass through said guide way, and a contact leg extended from said contact stem opposite to said contact end, wherein said contact leg is curved relative to said planar surface to fill said guide way when said contact stem is brought in force fit to the corresponding one of said holding holes with said contact end protruded forwardly from said insulator body.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-04-03 | 1998-10-03 | 1999-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-03 | 2002-10-03 | 2003-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-03 | 2006-10-03 | 2007-04-04 | $7700.00 | Window Closed / Lapsed |