Patent US5127838A successfully refreshed from Google Patents.
US5127838A
Expired / Lapsed
US
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Plated electrical connectors
Assignee: MINT-PAC TECHNOLOGIES Inc
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Filing: 1990-02-23
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Granted: 1992-07-07
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Expires: 2010-02-23
Abstract
Abstract A molded and plated or etched connector pair for mating together two printed wiring boards or the like. The female connector includes a column molded as a part of one PWB having a tapered passage therethrough. At least the inside of the tapered passage is plated with a conductive material which is connected to the bottom of the PWB through a plated through hole. The male connector member includes a block molded as a part of its PWB. The block includes a channel which mates with the column of the female connector. A plastic pin is disposed in the middle of the channel and mates with the tapered passage of the female member. The pin is plated with a conductive material and is coupled to the bottom of the male member's PWB via a plated through hole. The pin itself is tapered and has a tapered aperture passing all the way through it terminating in the plated through hole. The pin is also partially bisected at the top to provide relief for the pin to flex inward to provide spring force when the connectors are mated.
Inventors
- 👤 Victor V. Zaderej
- 👤 James E. Betters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:50
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/50; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58; H01R13/02; H01R13/03; H01R13/035; H05; H05K; H05K1/00; H05K1/02; H05K1/11; H05K1/119; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09045; H05K2201/09081; H05K2201/09118; H05K2201/09818; H05K2201/09827; H05K2201/10; H05K2201/10431; H05K2201/1059; Y; Y10; Y10S; Y10S439/00; Y10S439/931
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
73 words
A female molded electrical connector, comprising in combination: an electrically insulative substrate; a column extending upward from said substrate, said column having an upper end and having a lower end adjacent said substrate; a passage, having a wall, within said column for receiving a male member, said passage extending from said upper end toward said lower end; and plating means, disposed on said passage wall for forming an electrical contact for said connector.
Claim 2
Dependent Claim
73 words
A female molded electrical connector, comprising in combination: an electrically insulative substrate; a column extending upward from said substrate, said column having an upper end and having a lower end adjacent said substrate; a passage, having a wall, within said column for receiving a male member, said passage extending from said upper end toward said lower end; and plating means, disposed on said passage wall for forming an electrical contact for said connector.
Claim 3
Dependent Claim
29 words
The female molded electrical connector of claim 1, wherein said passage comprises a tapered passage having smaller cross sectional area adjacent said upper end than adjacent said lower end.
Claim 4
Dependent Claim
17 words
The female molded electrical connector of claim 1, wherein said passage has an approximately circular cross section.
Claim 5
Dependent Claim
30 words
The female molded electrical connector of claim 1, wherein said column comprises a tapered column having a larger cross sectional area at said lower end than at said upper end.
Claim 6
Dependent Claim
17 words
The female molded electrical connector of claim 1, wherein said column has an approximately square cross section.
Claim 7
Dependent Claim
28 words
The female molded electrical connector of claim 1, further comprising a plated through hole in said passage extending from said wall to a lower surface of said substrate.
Claim 8
Dependent Claim
104 words
A male molded electrical connector, comprising in combination: a molded block, molded from an electrically insulative material, said block having a lower end and an upper end; a channel, formed in said block at said upper end extending toward said lower end, for receiving a column part of a female connector member; pin means situated within said channel and having a pin surface, said pin means being molded as an integral portion of said block, for mating with a passage within said column part of said female connector; and plating means, deposited on said pin surface, for providing an electrical contact for said connector.
Claim 9
Dependent Claim
104 words
A male molded electrical connector, comprising in combination: a molded block, molded from an electrically insulative material, said block having a lower end and an upper end; a channel, formed in said block at said upper end extending toward said lower end, for receiving a column part of a female connector member; pin means situated within said channel and having a pin surface, said pin means being molded as an integral portion of said block, for mating with a passage within said column part of said female connector; and plating means, deposited on said pin surface, for providing an electrical contact for said connector.
Claim 10
Dependent Claim
30 words
The male molded electrical connector of claim 7, wherein said channel comprises a tapered channel having a larger cross sectional area adjacent said upper end than adjacent said lower end.
Claim 11
Dependent Claim
17 words
The male molded electrical connector of claim 7, wherein said channel has an approximately rectangular cross section.
Claim 12
Dependent Claim
19 words
The male molded electrical connector of claim 7, wherein said pin means has an approximately circular cross sectional outline.
Claim 13
Dependent Claim
31 words
The male molded electrical connector of claim 7, wherein said pin means is tapered with a smaller area of cross sectional outline adjacent said upper end than adjacent said lower end.
Claim 14
Dependent Claim
49 words
The male molded electrical connector of claim 7, wherein said pin means has a length extending from approximately adjacent said upper end to approximately adjacent said lower end, and wherein said pin means includes a split extending along at least a portion of said length adjacent said upper end.
Claim 15
Dependent Claim
34 words
The male molded electrical connector of claim 7, further comprising a plated conductor disposed on said lower end of said block, and a through hole electrically coupling said pin means to said plated conductor.
Claim 16
Dependent Claim
28 words
The male molded electrical connector of claim 7, further comprising shielding means, plated to an outer surface of said block, for providing electrical shielding to said pin means.
Claim 17
Dependent Claim
54 words
The male molded electrical connector of claim 8, wherein said pin means further comprises: a tapered projection, having a surface, a top and a bottom, extending through said channel; a tapered aperture extending through said projection from said top to said bottom; and a slit dividing the top of said projection into two portions.
Claim 18
Dependent Claim
75 words
A male pin member for a molded plastic connector, comprising in combination: an electrically insulative substrate; a tapered projection, having a surface, a top and a bottom, extending upward from said substrate; a tapered aperture extending through said projection from said top to said bottom; a slit dividing the top of said projection into two portions; and plating means, disposed on the surface of said projection, for providing an electrical contact surface to said projection.
Claim 19
Dependent Claim
75 words
A male pin member for a molded plastic connector, comprising in combination: an electrically insulative substrate; a tapered projection, having a surface, a top and a bottom, extending upward from said substrate; a tapered aperture extending through said projection from said top to said bottom; a slit dividing the top of said projection into two portions; and plating means, disposed on the surface of said projection, for providing an electrical contact surface to said projection.
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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) | 1995-07-07 | 1996-01-06 | 1996-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-07-07 | 2000-01-06 | 2000-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-07-07 | 2004-01-06 | 2004-07-07 | $7700.00 | Window Closed / Lapsed |