US4877409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged electrical connector
Assignee: TE Connectivity Corp
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Filing: 1988-12-08
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Granted: 1989-10-31
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Expires: 2008-12-08
Abstract
Abstract A hinged electrical connector comprises connector members (1, 2) mounted onto circuit boards (11a, 11a) and hingedly connected together by shafts (4) and recesses (6). Receptacle contact sections (8a) of receptacle contacts (8) in connector member (2) have low-pressure contact members (22) in electrical engagement with outer ends (13) of tab contact sections (7b) of tab contacts (7) in connector member (1) when the circuit board (11a, 11b) are parallel to one another (FIG. 7A). High-pressure contact members (23) of the receptacle contact sections (8a) are in electrical engagement with inner sections (13') of the tab contact sections (7b) when the circuit boards (11a, 11b) are at a right angle with respect to one another (FIG. 7C).
Inventors
- 👤 Junichi Tanigawa
- 👤 Shoji Kikuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:51
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/16; H01R35/00; H01R35/04; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/73; H01R12/735; H01R12/82; H01R12/85
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
198 words
A hinged electrical connector comprising first and second connector members having first and second dielectric housings, electrical tab contacts secured in the first housing and electrical receptacle contacts secured in the second housing, the tab contacts and the receptacle contacts having termination sections for electrical connection to circuit boards, shafts of one connector member being disposed within recesses of the other connector member for hingedly mounting the one connector member to the other connector member and tab contact sections of the tab contacts being electrically engaged between receptacle contact sections of the receptacle contacts, characterized in that the receptacle contact sections have low-pressure contact members and high-pressure contact members, the high-pressure contact members being spaced apart a distance which is less than the spacing between the low-pressure contact members, said tab contact sections having outer ends which are electrically engaged between the low-pressure contact members of the receptacle contact sections when the circuit boards are at a first position relative to one another and the tab contact sections have inner sections which are electrically engaged between the high-pressure contact members of the receptacle contact sections when the circuit boards are at a second position relative to one another.
Claim 2
Dependent Claim
198 words
A hinged electrical connector comprising first and second connector members having first and second dielectric housings, electrical tab contacts secured in the first housing and electrical receptacle contacts secured in the second housing, the tab contacts and the receptacle contacts having termination sections for electrical connection to circuit boards, shafts of one connector member being disposed within recesses of the other connector member for hingedly mounting the one connector member to the other connector member and tab contact sections of the tab contacts being electrically engaged between receptacle contact sections of the receptacle contacts, characterized in that the receptacle contact sections have low-pressure contact members and high-pressure contact members, the high-pressure contact members being spaced apart a distance which is less than the spacing between the low-pressure contact members, said tab contact sections having outer ends which are electrically engaged between the low-pressure contact members of the receptacle contact sections when the circuit boards are at a first position relative to one another and the tab contact sections have inner sections which are electrically engaged between the high-pressure contact members of the receptacle contact sections when the circuit boards are at a second position relative to one another.
Claim 3
Dependent Claim
50 words
A hinged electrical connector as claimed in claim 1, characterized in that each said outer end of the tab contact sections has a tapered surface connected between outer and inner parallel surfaces and a radiussed surface connected between the inner parallel surface and another surface parallel to the outer surface.
Claim 4
Dependent Claim
35 words
A hinged electrical connector as claimed in claim 1, characterized in that the receptacle contact sections are spaced opposed plates and the contact members are elongated inwardly-directed arcuate projections adjacent front ends of the plates.
Claim 5
Dependent Claim
39 words
A hinged electrical connector as claimed in claim 3, characterized in that the high-pressure contact members are located in the upper part of the plates and the low-pressure contact members are located in the lower part of the plates.
Claim 6
Dependent Claim
24 words
A hinged electrical connector as claimed in claim 4, characterized in that the low-pressure contact members are located inwardly from the high-pressure contact members.
Claim 7
Dependent Claim
27 words
A hinged electrical connector as claimed in claim 5, characterized in that the inner ends of the contact members are located at the center of the plates.
Claim 8
Dependent Claim
52 words
A hinged electrical connector as claimed in claim 3, characterized in that the plates have rear parallel sections, intermediately inwardly-tapered sections and forward outwardly-tapered sections with the low-pressure contact members being located on the inwardly-tapered sections and the high-pressure contact sections being located at the junction of the inwardly-tapered and outwardly-tapered sections.
Claim 9
Dependent Claim
28 words
A hinged electrical connector as claimed in claim 1, characterized in that the housings have surfaces that engage each other to position the boards at the second position.
Claim 10
Dependent Claim
28 words
A hinged electrical connector as claimed in claim 1, characterized in that the housings have surfaces that engage each other to position the boards at the first position.
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) | 1992-10-30 | 1993-05-01 | 1993-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-30 | 1997-05-01 | 1997-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-30 | 2001-05-01 | 2001-10-31 | $7700.00 | Window Closed / Lapsed |