Patent US4795362A successfully refreshed from Google Patents.
US4795362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit connector for use with printed wiring board
Assignee: GTE Communication Systems Corp
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Filing: 1988-03-03
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Granted: 1989-01-03
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Expires: 2008-03-03
Abstract
Abstract A mounting arrangement for printed circuit boards where electrical and mechanical connection is maintained by the characteristics of the contacts included in the connector. While support is provided for the printed wiring board, no retenion means other than the contacts themselves are employed. The combination of a rigid and a flexible contact inhibits "walking" of the board due to vibration.
Inventors
- 👤 David L. Vonder
- 👤 William A. Reimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:11
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
173 words
A connector arranged to support and retain in electrical connection therewith a printed wiring board, said board including first and second side surfaces, said connector comprising: a connector receptacle body; at least one receptacle recess formed in said connector receptacle body, said cavity receiving therein via a first mating direction a front edge of said printed wiring board; at least a lower guide connected to said connector receptacle body, said lower guide engaging a lower edge of said printed wiring board to support said printed wiring board; at least one connector receptacle contact positioned within said connector cavity; at least one connector plug contact attached to said printed wiring board adjacent to said front edge, said plug contact adapted to mate with said receptacle contact; an engagement retaining means formed on said receptacle contact; and an engagement retaining means formed on said plug contact, said plug contact retaining means engaging said receptacle contact retaining means in response to the mating of said contacts to retain said plug and receptacle contacts in mated engagement.
Claim 2
Dependent Claim
173 words
A connector arranged to support and retain in electrical connection therewith a printed wiring board, said board including first and second side surfaces, said connector comprising: a connector receptacle body; at least one receptacle recess formed in said connector receptacle body, said cavity receiving therein via a first mating direction a front edge of said printed wiring board; at least a lower guide connected to said connector receptacle body, said lower guide engaging a lower edge of said printed wiring board to support said printed wiring board; at least one connector receptacle contact positioned within said connector cavity; at least one connector plug contact attached to said printed wiring board adjacent to said front edge, said plug contact adapted to mate with said receptacle contact; an engagement retaining means formed on said receptacle contact; and an engagement retaining means formed on said plug contact, said plug contact retaining means engaging said receptacle contact retaining means in response to the mating of said contacts to retain said plug and receptacle contacts in mated engagement.
Claim 3
Dependent Claim
19 words
A connector as claimed in claim 1, wherein: said lower guide is formed integral with said connector receptacle body.
Claim 4
Dependent Claim
36 words
A connector as claimed in claim 1, wherein: said plug engagement retaining means includes a projection projecting from said plug contact away from said board first side surface and in a direction toward said receptacle contact.
Claim 5
Dependent Claim
25 words
A connector as claimed in claim 3, wherein: said receptacle engagement retaining means includes a depression extending in a direction away from said plug contact.
Claim 6
Dependent Claim
14 words
A connector as claimed in claim 3, wherein: said projection includes a spherical projection.
Claim 7
Dependent Claim
14 words
A connector as claimed in claim 4, wherein: said depression includes a spherical depression.
Claim 8
Dependent Claim
107 words
A connector as claimed in claim 3, wherein: said projection includes a blade residing in a plane perpendicular to said printed wiring board surface and parallel to said mating direction; said blade including a far end adjacent said board front edge and an opposite near end distant from said board front edge, said blade additionally including a mating surface extending from said blade far end adjacent said printed wiring board surface at a first acute angle to said board surface, said blade further including a disengagement surface extending from a point on said blade near said board surface at a second acute angle to said board surface.
Claim 9
Dependent Claim
68 words
A connector as claimed in claim 7, wherein: said receptacle contact is of planar construction and said receptacle contact retaining means includes an aperture in said receptacle, said aperture including at least a rear edge engaged with said blade mating surface and a front edge engaged with said blade disengagement surface, said aperture rear and front edges establishing electrical contact between said connector and said printed wiring board.
Claim 10
Dependent Claim
51 words
A connector as claimed in claim 1, wherein: said connector receptacle body includes a first wall formed parallel to and engaging said printed wiring board second side surface, said first wall defining a wall recess, said receptacle contact positioned within said recess spaced apart a predetermined distance from said first wall.
Claim 11
Dependent Claim
49 words
A connector as claimed in claim 9, wherein: said connector receptacle body includes a second wall formed parallel to said first wall and spaced apart a predetermined distance therefrom, said connector receptacle contact positioned between said first and said second receptacle walls and proximate to said second receptacle wall.
Claim 12
Dependent Claim
63 words
A connector as claimed in claim 10 wherein: said connector includes a connector plug wall formed parallel and attached to said printed wiring board, said connector plug contact positioned between said connector plug wall and said printed wiring board and said connector plug wall positioned between said connector receptacle second wall and said connector receptacle contact and abutting said connector receptacle second wall.
Claim 13
Dependent Claim
31 words
A connector as claimed in claim 1, wherein: said printed wiring board and said connector plug contact are positioned between said connector receptacle contact and said connector receptacle body first wall.
References Cited (Backward Citations)
US4131934A
Cited
US4585288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-03 | 1992-07-04 | 1993-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-03 | 1996-07-04 | 1997-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-03 | 2000-07-04 | 2001-01-03 | $7700.00 | Window Closed / Lapsed |