Patent US3348239A successfully refreshed from Google Patents.
Patent US5141444A successfully refreshed from Google Patents.
US5141444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastomeric connector with contact wipe
Assignee: TE Connectivity Corp
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Filing: 1991-08-13
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Granted: 1992-08-25
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Expires: 2011-08-13
Abstract
Abstract An electrical connector (14) for interconnecting circuit boards (12, 50) includes an elastomeric pad (34, 36) having sharp fiber ends (42, 46) resiliently driven to penetrate oxides to provide an anisotropic, low resistance, stable electrical interface between the board circuits when driven by spring contacts (28, 32) in one embodiment, and by rigid contacts (64, 72) in another embodiment, wherein the pad is positioned to seal the interconnector by covering the connector interior.
Inventors
- 👤 John P. Redmond
- 👤 Ray N. Shaak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:15
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/22; H01R13/24; H01R13/2407; H01R13/2414; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R13/15
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
156 words
An electrical connector for interconnecting at least two separable circuits each including at least one contact, a housing fixedly mounted to at least one of said circuits including an interior volume and an opening to receive and position the other of said circuits when slidingly inserted through said opening into said volume, an elastomeric pad of a given thickness including conducive elements embedded in the elastomeric material of the pad having sharp ends adapted to bite into the contacts of the circuits nd provide an interconnection therebetween, means mounting the said pad on said housing in a position relative to said contacts to cause said pad to be compressed in the even thickness nd seal the opening and interior volume of said housing with the said element ends engaging and wiping at least one of said contacts and penetrating the other of said contacts responsive to insertion of the other of said circuits into said housing.
Claim 2
Dependent Claim
156 words
An electrical connector for interconnecting at least two separable circuits each including at least one contact, a housing fixedly mounted to at least one of said circuits including an interior volume and an opening to receive and position the other of said circuits when slidingly inserted through said opening into said volume, an elastomeric pad of a given thickness including conducive elements embedded in the elastomeric material of the pad having sharp ends adapted to bite into the contacts of the circuits nd provide an interconnection therebetween, means mounting the said pad on said housing in a position relative to said contacts to cause said pad to be compressed in the even thickness nd seal the opening and interior volume of said housing with the said element ends engaging and wiping at least one of said contacts and penetrating the other of said contacts responsive to insertion of the other of said circuits into said housing.
Claim 3
Dependent Claim
67 words
The connector of claim 1 wherein said pad include separate elements attached to said housing to define a slit therebetween adapted to receive the other circuit inserted into said slit with the thickness of the said other circuit in conjunction with the given thickness of the said pad operating to effect the sealing and compression of said pad between the contacts of the one and other circuits.
Claim 4
Dependent Claim
45 words
The connector of claim 1 wherein the said pad is compressed of a lamina structure of conductive fibers embedded in an insulating elastomeric material to define a thin sheet of resilient characteristic with the fibers oriented transversely to the major area dimension of said sheet.
Claim 5
Dependent Claim
26 words
The connector of claim 1 wherein one of the said contacts includes a spring section resiliently driving the said pad into engagement with the other contact.
Claim 6
Dependent Claim
161 words
An electrical connector for interconnecting at least two separable circuits each including at least one contact, a housing mounted on one of said circuits including an interior volume and an opening to receive and position the other of said circuits when slidingly inserted through said opening and into said volume, an elastomeric pad of a given thickness including conductive elements embedded in the elastomeric material of the pad having sharp ends adapted to bite into the contacts and provide an interconnection therebetween, means mounting the said pad to the other of said circuits in a position relative to the said contacts to cause said pad to be compressed by the given thickness of said pad nd the said housing to seal the opening and interior volume of said housing with the element ends engaging and wiping at least one of said contacts and penetrating the other of said contacts responsive to insertion of the other of said circuits into said housing.
Claim 7
Dependent Claim
161 words
An electrical connector for interconnecting at least two separable circuits each including at least one contact, a housing mounted on one of said circuits including an interior volume and an opening to receive and position the other of said circuits when slidingly inserted through said opening and into said volume, an elastomeric pad of a given thickness including conductive elements embedded in the elastomeric material of the pad having sharp ends adapted to bite into the contacts and provide an interconnection therebetween, means mounting the said pad to the other of said circuits in a position relative to the said contacts to cause said pad to be compressed by the given thickness of said pad nd the said housing to seal the opening and interior volume of said housing with the element ends engaging and wiping at least one of said contacts and penetrating the other of said contacts responsive to insertion of the other of said circuits into said housing.
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) | 1995-08-25 | 1996-02-24 | 1996-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-25 | 2000-02-24 | 2000-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-25 | 2004-02-24 | 2004-08-25 | $7700.00 | Window Closed / Lapsed |