US5108295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical plug connector with contact strips embedded in insulator plate for use on circuit board
Assignee: Japan Aviation Electronics Industry Ltd
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Filing: 1991-03-15
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Granted: 1992-04-28
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Expires: 2011-03-15
Abstract
Abstract A plug connector comprising a rigid insulator plate made of an electrical insulator, and contact strip members embedded in the insulator. The insulator plate comprises a mating portion for mating with a socket contact and a mount portion for mounting the plug connector on a circuit board. The contact strip members extend in a surface of the circuit board from the mating portion to the mount portion and are led out from the mount portion to provide connecting portion for electrically connecting with the circuit board. The top surfaces of the contact strip members are exposed in the surface of the mating portion and form contact surface for coming into contact with socket contacts of the socket connector mating with the mating portion.
Inventors
- 👤 Kazumasa Koike
- 👤 Keiichiro Suzuki
- 👤 Hironori Sunano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:51
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/405; H01R13/41; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/725
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
182 words
An electrical plug connector to be mounted on a circuit board for use together with a socket connector, said plug comprising: a hard insulator body having a mount portion for mounting said plug connector onto a circuit board and a mating portion integrally formed with said mount portion for mating with said socket connector, said mating portion and said mount portion having a continuous flat surface at the same level in which a plurality of parallel grooves are formed to extend from an end portion to the mount portion; a plurality of contact strip members of an electrical conductor which are closely fitted and fixedly disposed within said grooves, respectively, so that the contact strip members are embedded in said continuous flat surface of said insulator body, each of said contact strip members being led out of said insulator body through said mount portion to provide a connecting portion for being electrically connected to the circuit board, each of said contact strip members having a contact surface which is generally exposed and disposed at the same level as said continuous flat surface.
Claim 2
Dependent Claim
182 words
An electrical plug connector to be mounted on a circuit board for use together with a socket connector, said plug comprising: a hard insulator body having a mount portion for mounting said plug connector onto a circuit board and a mating portion integrally formed with said mount portion for mating with said socket connector, said mating portion and said mount portion having a continuous flat surface at the same level in which a plurality of parallel grooves are formed to extend from an end portion to the mount portion; a plurality of contact strip members of an electrical conductor which are closely fitted and fixedly disposed within said grooves, respectively, so that the contact strip members are embedded in said continuous flat surface of said insulator body, each of said contact strip members being led out of said insulator body through said mount portion to provide a connecting portion for being electrically connected to the circuit board, each of said contact strip members having a contact surface which is generally exposed and disposed at the same level as said continuous flat surface.
Claim 3
Dependent Claim
39 words
An electrical plug connector as claimed in claim 1, wherein said continuous flat surface is formed in said mating portion with a partially recessed portion so that each of said contact strip members partially projects from said recessed portion.
Claim 4
Dependent Claim
40 words
An electrical plug connector as claimed in claim 1, wherein each of said contact strip members is formed to have thin portions at intervals which are of a small size as compared with the size of the remaining portions therealong.
Claim 5
Dependent Claim
58 words
An electrical plug connector as claimed in claim 3, wherein each of said contact strip members has a section of an inverted T shape at each of said small sized thin portion and each of said grooves has a section of the inverted T shape at portions corresponding to said small-sized thin portions of said contact strip member.
Claim 6
Dependent Claim
61 words
An electrical plug connector as claimed in claim 1, wherein said insulator body is an insulator plate having said continuous flat surface extending over said mount portion and said mating portion, said mount portion being thinner than the thickness of said mating portion so that said insulator plate has a stepped portion on a surface opposite to said continuous flat surface.
Claim 7
Dependent Claim
43 words
An electrical plug connector as claimed in claim 1, wherein said insulator body is an insulator plate having said continuous flat surface extending over said mount portion and said mating portion, said mount portion being thinner than the thickness of said mating portion.
References Cited (Backward Citations)
US3469312A
Cited
GB1431347A
Cited
US4045114A
Cited
US4201432A
Cited
US4521961A
Cited
US4687267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-04-28 | 1995-10-28 | 1996-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-04-28 | 1999-10-28 | 2000-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-04-28 | 2003-10-28 | 2004-04-28 | $7700.00 | Window Closed / Lapsed |