US5417593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Branch connector for connections of a cord to a male connector and a female connector
Assignee: Mitsumi Electric Co Ltd
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Filing: 1993-10-12
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Granted: 1995-05-23
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Expires: 2013-10-12
Abstract
Abstract A branch connector includes a socket mold in which a plurality of socket type contact parts are fitted, a plug mold in which a plurality of plug type contact parts are fitted, and a plurality of resiliently deformable conduction parts, formed as being integral with the plug type contact parts of the plug mold, for enabling electric connection between the plug type contact parts and the socket type contact parts of the socket mold. In this branch connector, the plurality of conduction parts longitudinally extend from internal ends of the plug type contact parts of the plug mold to intermediate portions of the socket type contact parts of the socket mold, and the conduction parts having edges which are brought into pressure contact with the intermediate portions of the socket type contact parts by using the resilient deformation of the conduction parts.
Inventors
- 👤 Noriyasu Suzuki
- 👤 Akihito Sukegawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:49
CPC Classifications
H; H01; H01R; H01R31/00; H01R13/00; H01R13/62; H01R13/627; H01R13/02; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
236 words
A branch connector for branch connections of a cord to a male connector and a female connector, said branch connector comprising: a socket mold which includes a plurality of socket type contact parts fitted therein to allow a plurality of plug contact parts of a male connector to be connected to said socket type contact parts; a plug mold which includes a plurality of plug type contact parts fitted therein to enable a plurality of socket contact parts of a female connector to be connected to said plug type contact parts; and a plurality of resiliently deformable conduction means, each of which has a first edge integrally formed with a distal end of said respective plug type contact parts of said plug mold, and a second edge brought into contact with an intermediate portion of said respective socket type contact parts of said socket mold, such that said plurality of conduction means enable respectively electric connections between said plug type contact parts and said socket type contact parts, wherein said plurality of conduction means longitudinally extend from said distal ends of said plug type contact parts of said plug mold to said intermediate portions of said socket type contact parts of said socket mold, said second edges of said conduction means being brought into pressure contact with the intermediate portions of the socket type contact parts by means of the resilient deformation of said conduction means.
Claim 2
Dependent Claim
236 words
A branch connector for branch connections of a cord to a male connector and a female connector, said branch connector comprising: a socket mold which includes a plurality of socket type contact parts fitted therein to allow a plurality of plug contact parts of a male connector to be connected to said socket type contact parts; a plug mold which includes a plurality of plug type contact parts fitted therein to enable a plurality of socket contact parts of a female connector to be connected to said plug type contact parts; and a plurality of resiliently deformable conduction means, each of which has a first edge integrally formed with a distal end of said respective plug type contact parts of said plug mold, and a second edge brought into contact with an intermediate portion of said respective socket type contact parts of said socket mold, such that said plurality of conduction means enable respectively electric connections between said plug type contact parts and said socket type contact parts, wherein said plurality of conduction means longitudinally extend from said distal ends of said plug type contact parts of said plug mold to said intermediate portions of said socket type contact parts of said socket mold, said second edges of said conduction means being brought into pressure contact with the intermediate portions of the socket type contact parts by means of the resilient deformation of said conduction means.
Claim 3
Dependent Claim
71 words
A branch connector according to claim 1, further comprising cover means for enclosing said socket mold and said plug mold within said branch connector, said cover means comprising two upper and lower shield cases and two front and rear cover members, and said cover members being formed with a projecting portion, said projecting portion serving as a connection port into which a cord including a plurality of bundled wires is inserted.
Claim 4
Dependent Claim
55 words
A branch connector according to claim 1, wherein said socket type contact parts of said socket mold have crimped portions at the respective rear end portions of the socket type contact parts so that a plurality of bundled wires of a cord inserted into said branch connector are connected to said crimped portions by crimping.
Claim 5
Dependent Claim
59 words
A branch connector according to claim 1, wherein each of said socket type contact parts of said socket mold is produced from a thin metal sheet by bending, and each of said plug type contact parts of said plug mold with which said conduction means are formed as being integral is produced from a thin metal sheet by bending.
Claim 6
Dependent Claim
68 words
A branch connector according to claim 1, wherein each of said plurality of conduction means comprises a slanting portion which extends in a slanting direction relative to a longitudinal axis of the plug type contact part with which the conduction means is formed as being integral, and each of said second edges of said plurality of conduction means being located at a front end of the slanting portion.
Claim 7
Dependent Claim
73 words
A branch connector according to claim 1, wherein said socket mold comprises a plurality of recessed portions which are formed at the respective intermediate portions of the sockets type contact parts, the second edges of the conduction means being reespectively passed through the recessed portions so as to allow the second edges of the conduction means to be connected to the intermediate portions of the socket type contact parts of the socket mold.
Claim 8
Dependent Claim
58 words
A branch connector according to claim 1, wherein said plug mold comprises an internal surface on which said plurality of conduction means are supported, and said internal surface of said plug mold longitudinally extending from the distal ends of said plug type contact parts to the intermediate portions of said socket type contact parts of said socket mold.
Claim 9
Dependent Claim
70 words
A branch connector according to claim 7, wherein said socket mold comprises internal surface portions for pressing said plurality of conduction means on said internal surface of said plug mold at rear end portions of the socket mold, so that the edges of the conduction means are brought into pressure contact with the intermediate portions of the socket type contact parts due to the resilient deformation of the conduction means.
References Cited (Backward Citations)
US2554554A
Cited
US3159443A
Cited
US3493915A
Cited
US3745515A
Cited
US4236779A
Cited
US4508414A
Cited
US5192226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-05-22 | 1998-11-21 | 1999-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-05-22 | 2002-11-21 | 2003-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-05-22 | 2006-11-21 | 2007-05-23 | $7700.00 | Window Closed / Lapsed |