Patent US5551883A successfully refreshed from Google Patents.
US5551883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Whitaker LLC
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Filing: 1994-12-19
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Granted: 1996-09-03
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Expires: 2014-12-19
Abstract
Abstract An electrical connector, comprising: an insulating housing 2, a contact receiving cavity 3 in the housing 2, an electrical contact 4 in a first cavity portion 5 of the cavity 3 for connection to a mating electrical contact 7 of another, mating electrical connector 8, a contact portion 15 of the contact 4 extending along the cavity 3, a tip 17 of the contact portion 15 received in a first channel 24 of the cavity 3, and the contact portion 15 projecting into a second cavity portion 6 of the cavity 3, the second cavity portion 6 being open along two intersecting sides 9, 10 of the housing 2 for connection to a mating electrical contact 7 of another, mating electrical connector 8.
Inventors
- 👤 Wayne S. Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:29
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/60; H01R24/62; H01R13/00; H01R13/62; H01R13/639; H01R2107/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
82 words
An electrical connector, comprising: an insulated housing, at least one contact receiving cavity in the housing, an electrical contact in a first cavity portion of the cavity, a contact portion of the contact extending into a second cavity portion of the cavity to engage a mating contact received in the second cavity portion, and a tip of the electrical contact is received in a channel of the first cavity portion, and said contact portion extends diagonally forward in the first cavity portion.
Claim 2
Dependent Claim
82 words
An electrical connector, comprising: an insulated housing, at least one contact receiving cavity in the housing, an electrical contact in a first cavity portion of the cavity, a contact portion of the contact extending into a second cavity portion of the cavity to engage a mating contact received in the second cavity portion, and a tip of the electrical contact is received in a channel of the first cavity portion, and said contact portion extends diagonally forward in the first cavity portion.
Claim 3
Dependent Claim
27 words
An electrical connector as recited in claim 1, wherein the second cavity portion is open along two intersecting sides of the housing to receive the mating contact.
Claim 4
Dependent Claim
23 words
An electrical connector as recited in claim 1, wherein edges of the contact are received along respective channels of the first cavity portion.
Claim 5
Dependent Claim
24 words
An electrical connector as recited in claim 1, wherein the electrical contact comprises a blade, with the contact portion extending forwardly of the blade.
Claim 6
Dependent Claim
17 words
An electrical connector as recited in claim 4, wherein the contact portion comprises a cantilever contact finger.
Claim 7
Dependent Claim
19 words
An electrical connector as recited in claim 4, wherein the blade is received edgewise in the first cavity portion.
Claim 8
Dependent Claim
37 words
An electrical connector as recited in claim 4, wherein the contact portion bows to project into the second cavity portion, and a tip of the contact portion is received behind a shoulder of the first cavity portion.
Claim 9
Dependent Claim
32 words
An electrical connector as recited in claim 4, wherein an edge of the blade and a tip of the contact portion are received in a stepped channel of the first cavity portion.
Claim 10
Dependent Claim
49 words
An electrical connector as recited in claim 4, wherein a tip of the contact portion is bowed outwardly from the thickness plane of the blade to extend into the second cavity portion, and the tip of the contact portion is received in a channel of the first cavity portion.
Claim 11
Dependent Claim
122 words
An electrical connector, comprising: an insulating housing, a contact receiving cavity in the housing, an electrical contact in a first cavity portion of the cavity for connection to another, mating electrical connector, a contact portion of the contact extending along the cavity, a tip of the contact portion received in a first channel of the cavity, and the contact portion projecting into a second cavity portion of the cavity, the second cavity portion being open along two intersecting sides of the housing for connection to a mating electrical contact of the mating electrical connector, and the tip is resiliently deflected by a surface within the cavity, while fingers flank the tip and the fingers are supported against an interior of the cavity.
Claim 12
Dependent Claim
122 words
An electrical connector, comprising: an insulating housing, a contact receiving cavity in the housing, an electrical contact in a first cavity portion of the cavity for connection to another, mating electrical connector, a contact portion of the contact extending along the cavity, a tip of the contact portion received in a first channel of the cavity, and the contact portion projecting into a second cavity portion of the cavity, the second cavity portion being open along two intersecting sides of the housing for connection to a mating electrical contact of the mating electrical connector, and the tip is resiliently deflected by a surface within the cavity, while fingers flank the tip and the fingers are supported against an interior of the cavity.
Claim 13
Dependent Claim
18 words
An electrical connector as recited in claim 10, wherein edges of the contact are fitted in the channels.
Claim 14
Dependent Claim
26 words
An electrical connector as recited in claim 10, wherein a blade on the contact extends along the cavity, and the contact portion extends from the blade.
Claim 15
Dependent Claim
26 words
An electrical connector as recited in claim 12, wherein the contact portion is bowed to project laterally outward from a plane of thickness of the blade.
Claim 16
Dependent Claim
56 words
An electrical connector as recited in claim 12, wherein the first cavity portion is slotted and receives the blade edgewise, the second cavity portion is offset from the first cavity portion, a section of the first cavity portion communicates with the second cavity portion, the contact portion extends into the section of the first cavity portion.
References Cited (Backward Citations)
US4457570A
Cited
US4632475A
Cited
US4715819A
Cited
US4865553A
Cited
EP0353421A2
Cited
US4907987A
Cited
US4975062A
Cited
US5004434A
Cited
US5176526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-09-03 | 2000-03-04 | 2000-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-03 | 2004-03-04 | 2004-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-03 | 2008-03-04 | 2008-09-03 | $7700.00 | Window Closed / Lapsed |