Patent US2588012A successfully refreshed from Google Patents.
Patent US5364292A successfully refreshed from Google Patents.
US5364292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable harness assembly for IC card
Assignee: ITT Inc
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Filing: 1993-12-15
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Granted: 1994-11-15
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Expires: 2013-12-15
Abstract
Abstract A cable harness assembly is provided, which has a low profile, is shielded, and can be constructed at low cost. The assembly is of the type that includes a board (12, FIG. 2) coupled to a connector frame (14) that holds multiple contacts (52) and coupled to a cable (16), wherein insulated wires (24) of the cable run along the board and have bared front ends (50) connected at joints (74) to tails at the rear of the contacts. An underlayer (72) of electrically insulative material lies over the wire-to-tail joints and any other exposed areas of the wires and tails lying on the board, the underlayer having undulations (78, FIG. 3) that follow the contours under it. An overlayer (80, FIG. 2) of electrically conductive plastic material lies over the underlayer and the rest of the board, wires, and cable front portion. The overlayer is connected to the cable shield (30) and provides EMI/ESD shielding, provides tough mechanical holding together of the harness assembly parts, and forms the outline of the assembly rearward of the connector frame.
Inventors
- 👤 Gary C. Bethurum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:27
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6598; H01R13/6599; H01R2107/00; H01R24/00; H01R24/20; Y; Y10; Y10S; Y10S439/00; Y10S439/931
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
161 words
A cable harness assembly which comprises a board, a cable lying at a rearward portion of said board, a connector frame lying at a forward portion of the board and having a plurality of contact-holding passages, and a plurality of contacts each having a forward portion lying in one of said passages and a rearward portion forming a tail lying over said board, said cable having a jacket with a stripped forward end and a plurality of insulated wires each extending forwardly and having an exposed forward end electrically connected to the tail of one of said contacts, characterized by: an underlayer of electrically insulative material lying over and in intimate engagement with said contact tails and said exposed forward ends of said wires; an overlayer which surrounds said underlayer and which forms a majority of the volume of said connector outside said connector frame, said board and said cable, said overlayer being formed primarily of electrically conductive molded plastic material.
Claim 2
Dependent Claim
161 words
A cable harness assembly which comprises a board, a cable lying at a rearward portion of said board, a connector frame lying at a forward portion of the board and having a plurality of contact-holding passages, and a plurality of contacts each having a forward portion lying in one of said passages and a rearward portion forming a tail lying over said board, said cable having a jacket with a stripped forward end and a plurality of insulated wires each extending forwardly and having an exposed forward end electrically connected to the tail of one of said contacts, characterized by: an underlayer of electrically insulative material lying over and in intimate engagement with said contact tails and said exposed forward ends of said wires; an overlayer which surrounds said underlayer and which forms a majority of the volume of said connector outside said connector frame, said board and said cable, said overlayer being formed primarily of electrically conductive molded plastic material.
Claim 3
Dependent Claim
50 words
The cable harness assembly described in claim 1 wherein: said cable has a grounded shield surrounding said wires, with said shield having an exposed portion near said jacket stripped forward end, and said electrically conductive molded plastic material of said overlayer is in direct contact with said shield exposed portion.
Claim 4
Dependent Claim
50 words
The cable harness assembly described in claim 1 wherein: a majority of the surface of said board and of wire portions lying forward of said cable jacket stripped forward end, is devoid of covering by said underlayer, but said majority of the surface is in direct contact with said overlayer.
Claim 5
Dependent Claim
31 words
The cable harness assembly described in claim 1 wherein: said underlayer is unmolded and has an average thickness that is no more than the diameter of each of said insulated wires.
Claim 6
Dependent Claim
29 words
The cable harness assembly described in claim 1 wherein: said underlayer is unmolded, and has an outer surface with undulations that largely conform to undulations at its inner surface.
Claim 7
Dependent Claim
175 words
A cable harness assembly which comprises a board with front and rear end portions, a connector frame coupled to said board front end portion and having a plurality of passages holding contacts with rear ends forming tails lying on said board front portion, and a cable having a forward end portion that includes a cable shield with an exposed shield portion and a plurality of insulated wires extending forward of said shield end portion and having bared front end connected to said contact tails, characterized by: an underlayer of insulative material lying over said tails and said wire bared front ends; a molded overlayer of electrically conductive largely polymeric material, molded around said underlayer and around said board and around said shield exposed portion, with said overlayer having a rear end lying around a cable location, with said overlayer substantially defining the outside shape of said cable harness forward of said cable location and rearward of said connector frame, and with said underlayer electrically isolating said tails and wire bared front ends from said overlayer.
Claim 8
Dependent Claim
175 words
A cable harness assembly which comprises a board with front and rear end portions, a connector frame coupled to said board front end portion and having a plurality of passages holding contacts with rear ends forming tails lying on said board front portion, and a cable having a forward end portion that includes a cable shield with an exposed shield portion and a plurality of insulated wires extending forward of said shield end portion and having bared front end connected to said contact tails, characterized by: an underlayer of insulative material lying over said tails and said wire bared front ends; a molded overlayer of electrically conductive largely polymeric material, molded around said underlayer and around said board and around said shield exposed portion, with said overlayer having a rear end lying around a cable location, with said overlayer substantially defining the outside shape of said cable harness forward of said cable location and rearward of said connector frame, and with said underlayer electrically isolating said tails and wire bared front ends from said overlayer.
Claim 9
Dependent Claim
20 words
The cable harness assembly described in claim 6 wherein: said underlayer has an undulating upper surface corresponding to said wires.
Claim 10
Independent Claim
197 words
A method for forming a cable harness assembly which includes stripping an insulative jacket forward of a predetermined cable location to expose a cable shield, dressing the cable shield, positioning insulated cable wires so they extend forward of the cable shield and along a board to a forward portion of the board, and forming joints that electrically connect forward ends of the wires to tails at the rear ends of contacts that lie in a connector frame at the front of the board, wherein the method also includes mechanically holding the wires and joints and a front end of the cable jacket together while providing an electrical shield that is at the same potential as the cable shield and that surrounds wire portions lying forward of the shield, characterized by: applying an underlayer of insulative material over said joints and exposed portions of said contact tails; applying an overlayer of electrically conductive material over said underlayer and around said board and around a front portion of said cable to surround said board and to contact and surround said cable shield and surround a front portion of said cable jacket, to thereby provide mechanical holding and electrical shielding.
Claim 11
Independent Claim
197 words
A method for forming a cable harness assembly which includes stripping an insulative jacket forward of a predetermined cable location to expose a cable shield, dressing the cable shield, positioning insulated cable wires so they extend forward of the cable shield and along a board to a forward portion of the board, and forming joints that electrically connect forward ends of the wires to tails at the rear ends of contacts that lie in a connector frame at the front of the board, wherein the method also includes mechanically holding the wires and joints and a front end of the cable jacket together while providing an electrical shield that is at the same potential as the cable shield and that surrounds wire portions lying forward of the shield, characterized by: applying an underlayer of insulative material over said joints and exposed portions of said contact tails; applying an overlayer of electrically conductive material over said underlayer and around said board and around a front portion of said cable to surround said board and to contact and surround said cable shield and surround a front portion of said cable jacket, to thereby provide mechanical holding and electrical shielding.
Claim 12
Dependent Claim
31 words
The method described in claim 8 wherein: said step of applying an underlayer includes applying a layer of substantially uniform thickness that has undulations at portions that lie over said wires.
Claim 13
Dependent Claim
44 words
The method described in claim 8 wherein: said step applying said overlayer includes placing an end portion of said cable that includes said cable jacket, said board, and said joints and underlayer, in a mold and filing said mold with said electrically conductive material.
Claim 14
Dependent Claim
50 words
The method described in claim 8 wherein: said step of applying an underlayer includes spraying material of said underlayer over said joints and part of said wires and contact tails and part of the board forward portion but not over most of the board rearward portion of said cable shield.
Claim 15
Dependent Claim
39 words
The method described in claim 8 including: creating a ground trace on said board rear portion and soldering said cable shield to said trace; said step of applying an underlayer includes leaving substantially all of said ground trace uncovered.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-14 | 1998-05-16 | 1998-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-14 | 2002-05-16 | 2002-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-14 | 2006-05-16 | 2006-11-15 | $7700.00 | Window Closed / Lapsed |