Patent US4798544A successfully refreshed from Google Patents.
US4798544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low profile clip connector with integral contact support insert
Assignee: 3M Co
•
Filing: 1987-10-23
•
Granted: 1989-01-17
•
Expires: 2007-10-23
Abstract
Abstract An electrical connector comprising an electrical cable including plural electrical conductors and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions electrically connected at insulation displacement junctions to the conductors of the cable. The body includes an insert for supporting thereagainst the contacts in proper position and a balance forming body portion molded to at least a part of each of the insert, contacts and cable to form therewith an integral structure and securely to hold the contacts to the insert in proper position. A preferred electrical connector includes a pair of connector bodies molded to the cable at respective longitudinally spaced apart portions of the cable for engagement with respective sides of an external electrical device while resilient means interconnect the connector bodies for clip-like attachment of the connector to the electrical device.
Inventors
- 👤 John Hartman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:40
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/24; Y; Y10; Y10S; Y10S439/00; Y10S439/912
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
161 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position , said contacts having base portions joining together respective contacting and coupling portions, said base portions being supported against said insert means at parts thereof extending between said contacting and coupling portions in a direction generally perpendicular to said coupling portions, and said coupling portions extending away from said insert means.
Claim 2
Dependent Claim
161 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position , said contacts having base portions joining together respective contacting and coupling portions, said base portions being supported against said insert means at parts thereof extending between said contacting and coupling portions in a direction generally perpendicular to said coupling portions, and said coupling portions extending away from said insert means.
Claim 3
Dependent Claim
47 words
A connector as set forth in claim 1, wherein said contacts have base portions joining together respective contacting and coupling portions, said base portions being supported against said insert means and said coupling portions extending generally perpendicularly to respective base portions and away from said insert means.
Claim 4
Dependent Claim
27 words
A connector as set forth in claim 1, wherein said base portions of said contacts are coextensive with and parallel to an adjacent part of said cable.
Claim 5
Dependent Claim
29 words
A connector as set forth in claim 3, wherein said contacting portions of said contacts are generally perpendicular to respective base portions and generally parallel to respective coupling portions.
Claim 6
Dependent Claim
25 words
A connector as set forth in claim 1, wherein said insert means has at a side thereof plural means for receiving and locating respective contacts.
Claim 7
Dependent Claim
21 words
A connector as set forth in claim 1, wherein said displacement junctions are substantially encapsulated by said balance forming body means.
Claim 8
Dependent Claim
16 words
A connector as set forth in claim 1, wherein said cable is of flat multiconductor type.
Claim 9
Dependent Claim
32 words
A connector as set forth in claim 1, wherein said displacement junctions are formed by deformation of said conductors between generally parallel, prong-like arms which form the coupling portions of respective contacts.
Claim 10
Dependent Claim
52 words
A connector as set forth in claim 1, comprising a pair of said connector bodies molded to said cable at respective longitudinally spaced apart portions thereof for engagement with respective sides of the external electrical device and electrical connection of contacts therein with leads at respective sides of the external electrical device.
Claim 11
Dependent Claim
31 words
A connector as set forth in claim 9, comprising resilient means for interconnecting said connector bodies for relative pivotal-like movement to permit clip-like attachment of the connector to the electrical device.
Claim 12
Dependent Claim
28 words
A connector as set forth in claim 10, wherein said resilient means has respective ends to which the balance forming body means of said connector bodies are molded.
Claim 13
Dependent Claim
123 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means forming a remaining portion of the body, said insert having spaced recesses having respective bottom surfaces, and said contacts having base portions positioned in said recesses against said bottom surfaces and maintained in fixed position by said balance forming means contacting said insert means and said contacts.
Claim 14
Dependent Claim
123 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means forming a remaining portion of the body, said insert having spaced recesses having respective bottom surfaces, and said contacts having base portions positioned in said recesses against said bottom surfaces and maintained in fixed position by said balance forming means contacting said insert means and said contacts.
Claim 15
Dependent Claim
28 words
A connector as set forth in claim 17, wherein said coupling portions extend generally perpendicularly to respective base portions of said contacts and away from said insert means.
Claim 16
Dependent Claim
27 words
A connector as set forth in claim 13, wherein said base portions of said contacts are coextensive with and parallel to an adjacent part of said cable.
Claim 17
Dependent Claim
29 words
A connector as set forth in claim 14, wherein said contacting portions of said contacts are generally perpendicular to respective base portions and generally parallel to respective coupling portions.
Claim 18
Dependent Claim
43 words
A connector as set forth in claim 12, wherein said balance forming body means is molded to at least a part of each of said insert means, contacts and cable, and said displacement junctions are substantially encapsulated by said balance forming body means.
Claim 19
Dependent Claim
16 words
A connector as set forth in claim 12, wherein said cable is of flat multi-conductor type.
Claim 20
Dependent Claim
32 words
A connector as set forth in claim 12, wherein said displacement junctions are formed by deformation of said conductors between generally parallel, prong-like arms which form the coupling portions of respective contacts.
Claim 21
Dependent Claim
52 words
A connector as set forth in claim 12, comprising a pair of said connector bodies molded to said cable at respective longitudinally spaced apart portions thereof for engagement with respective sides of the external electrical device and electrical connection of contacts therein with leads at respective sides of the external electrical device.
Claim 22
Dependent Claim
31 words
A connector as set forth in claim 19, comprising resilient means for interconnecting said connector bodies for relative pivotal-like movement to permit cliplike attachment of the connector to the electrical device.
Claim 23
Dependent Claim
28 words
A connector as set forth in claim 20, wherein said resilient means has respective ends to which the balance forming body means of said connector bodies are molded.
Claim 24
Dependent Claim
160 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position, said contacts having openings therein, said cable insulation having a gap aligned with at least one of said openings, and said balance forming body means having a portion thereof molded into said openings and aligned gap to provide a secure interlock between said contacts, cable and balance forming body means.
Claim 25
Dependent Claim
160 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position, said contacts having openings therein, said cable insulation having a gap aligned with at least one of said openings, and said balance forming body means having a portion thereof molded into said openings and aligned gap to provide a secure interlock between said contacts, cable and balance forming body means.
Claim 26
Dependent Claim
140 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position, said insert means having ends adjacent respective opposite edges of said electrical cable and said balance forming body means having end portions molded about said ends of said insert means.
Claim 27
Dependent Claim
140 words
An electrical connector comprising an electrical cable including plural electrical conductors, and at least one connector body including therein plural electrical contacts having exposed contacting portions for engaging electrical leads of an external electrical device and coupling portions for piercing the cable insulation to become electrically connected at cable insulation displacement junctions to said conductors of said cable, said body including insert means for supporting thereagainst said contacts in proper position and balance forming body means molded to at least a part of each of said insert means, contacts and cable to form therewith an integral structure and securely to hold said contacts to said insert means in proper position, said insert means having ends adjacent respective opposite edges of said electrical cable and said balance forming body means having end portions molded about said ends of said insert means.
References Cited (Backward Citations)
US2700206A
Cited
US2701867A
Cited
US3274533A
Cited
US3277426A
Cited
US3307139A
Cited
DE1910241A1
Cited
US3851294A
Cited
US4084878A
Cited
US4038359A
Cited
US4030799A
Cited
US4310208A
Cited
US4294789A
Cited
US4547028A
Cited
US4679870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-17 | 1992-07-18 | 1993-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-17 | 1996-07-18 | 1997-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-17 | 2000-07-18 | 2001-01-17 | $7700.00 | Window Closed / Lapsed |