Patent US5044973A successfully refreshed from Google Patents.
US5044973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Japan Aviation Electronics Industry Ltd
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Filing: 1990-01-19
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Granted: 1991-09-03
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Expires: 2010-01-19
Abstract
Abstract For facilitating an electrical connection of a conductive connection pin (7) to a conductive contact (11) held to a base insulator (13), an electrical connector includes a preload pin (23) which is for carrying out beforehand displacement of a contact portion (21) of the conductive contact at a first position. The preload pin is held to a slider (19) which is placed between the base insulator and a cover insulator (17) and which is movable in a predetermined direction. The cover insulator and the slider have guide and elongated holes (15, 25), respectively, for passing the connection pin therethrough. The elongated hole is greater than the connection pin in a size of the predetermined direction. Therefore, it is possible without movement of the connection pin to move the preload pin in the predetermined direction to a second position at which the preload pin does not carry out the displacement of the contact portion.
Inventors
- 👤 Atsuhito Noda
- 👤 Osamu Hashiguchi
- 👤 Mitsuo Komoto
- 👤 Shoji Umesato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
193 words
In an electrical connector for use in electrically connecting a conductive connection pin, comprising a base insulator, a conductive contact held to said base insulator and having a resilient contact portion, and a cover insulator having a penetrating guide hole which extends in a first direction for passing said connection pin therethrough so that said connection pin is bought into contact with said contact portion in a second direction which is perpendicular to said first predetermined direction, said base insulator being opposite to said cover insulator in said first direction, the improvement which comprises: a slider placed between said base and said cover insulators and movable in a third direction which is perpendicular to said first and said second directions, said slider having an elongated hole which extends in said first direction for passing said connection pin therethrough, said elongated hole having a size which is greater than that of said connection pin in said third direction; and a preload pin held to said slider for displacing beforehand said contact portion in said second direction to a predetermined position where said connection pin is to be brought into contact with said contact portion.
Claim 2
Dependent Claim
193 words
In an electrical connector for use in electrically connecting a conductive connection pin, comprising a base insulator, a conductive contact held to said base insulator and having a resilient contact portion, and a cover insulator having a penetrating guide hole which extends in a first direction for passing said connection pin therethrough so that said connection pin is bought into contact with said contact portion in a second direction which is perpendicular to said first predetermined direction, said base insulator being opposite to said cover insulator in said first direction, the improvement which comprises: a slider placed between said base and said cover insulators and movable in a third direction which is perpendicular to said first and said second directions, said slider having an elongated hole which extends in said first direction for passing said connection pin therethrough, said elongated hole having a size which is greater than that of said connection pin in said third direction; and a preload pin held to said slider for displacing beforehand said contact portion in said second direction to a predetermined position where said connection pin is to be brought into contact with said contact portion.
Claim 3
Dependent Claim
41 words
An electrical connector as claimed in claim 1, wherein said slider has a principal surface facing said base insulator, and wherein said preload pin protrudes from said principal surface of the slider along a predetermined axis extending in said first direction.
Claim 4
Dependent Claim
67 words
An electrical connector as claimed in claim 2, wherein said preload pin has a peripheral surface surrounding said predetermined axis, said conductive contact having an additional portion adjacent to said contact portion, and wherein said peripheral surface of the preload pin is brought into press contact with said additional portion to displace said contact portion to said predetermined position when said preload pin faces said additional portion.
Claim 5
Dependent Claim
56 words
An electrical connector as claimed in claim 3, wherein said guide hole, said preload pin, and said elongated hole are arranged in a plane having said first and said third directions, said preload pin having a size which is greater than that of each of said guide hole and said connection pin in said second direction.
Claim 6
Dependent Claim
41 words
An electrical connector as claimed in claim 3, wherein said conductive contact has a guide portion which is connected to said additional portion for guiding said peripheral surface of the preload pin when said slider is moved in said third direction.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-02 | 1995-03-04 | 1995-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-02 | 1999-03-04 | 1999-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-02 | 2003-03-04 | 2003-09-03 | $7700.00 | Window Closed / Lapsed |