US4474418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector assembly
Assignee: AMP Japan Ltd
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Filing: 1982-01-22
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Granted: 1984-10-02
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Expires: 2002-01-22
Abstract
Abstract An electrical connector assembly comprises a post header including a row of stamped and formed post contacts fixed in a first insulating housing and a female connector including a corresponding row of female contacts fixed in a second insulating housing for mating with the other ends of the post contacts when the housings are mated. One end of each post contact extends out of the first housing for receipt in a hole in a printed circuit board, the other end of each post contact being turned back to define a resilient hooked portion which extends about a supporting rib upstanding from a wall of the first housing in the mating direction with the free end of the hooked portion spaced from the wall. The female contacts are each forked to received the hooked portion of a respective post contact in an interference fit.
Inventors
- 👤 Hiromi Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:37
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R13/00; H01R13/02; H01R13/26; H01R13/40; H01R13/405; H01R13/41; H01R13/42; H01R13/428; H01R13/432
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
189 words
An electrical connector, comprising: a first insulating housing member having a contact-receiving cavity and a contact-receiving passageway in communication with one another, a supporting rib member located in said contact-receiving cavity adjacent said contact-receiving passageway, a first electrical contact member having a first section and a second section, said first section disposed in said contact-receiving passageway and said second section defining a contact section in the form of a resilient hook member and being disposed about said supporting rib member in said contact-receiving cavity, means provided by said contact-receiving passageway and said first section securing said first electrical contact member in said first insulating housing member; a second insulating housing member matable with said first housing member and having a second contact-receiving passageway extending therethrough, a second electrical contact member disposed in said second contact-receiving passageway and having a forked contact section that electrically engages said resilient hook member in an interference fit within said contact-receiving cavity when said first and second housing members are mated, and means provided by said second contact-receiving passageway and said second contact member securing said second contact member in said second contact-receiving passageway.
Claim 2
Dependent Claim
189 words
An electrical connector, comprising: a first insulating housing member having a contact-receiving cavity and a contact-receiving passageway in communication with one another, a supporting rib member located in said contact-receiving cavity adjacent said contact-receiving passageway, a first electrical contact member having a first section and a second section, said first section disposed in said contact-receiving passageway and said second section defining a contact section in the form of a resilient hook member and being disposed about said supporting rib member in said contact-receiving cavity, means provided by said contact-receiving passageway and said first section securing said first electrical contact member in said first insulating housing member; a second insulating housing member matable with said first housing member and having a second contact-receiving passageway extending therethrough, a second electrical contact member disposed in said second contact-receiving passageway and having a forked contact section that electrically engages said resilient hook member in an interference fit within said contact-receiving cavity when said first and second housing members are mated, and means provided by said second contact-receiving passageway and said second contact member securing said second contact member in said second contact-receiving passageway.
Claim 3
Dependent Claim
34 words
An assembly as claimed in claim 1, in which the second housing member is formed with guiding posts which are received in sockets formed on the first housing member when the housings are mated.
Claim 4
Dependent Claim
29 words
An electrical connector as set forth in claim 1, wherein the second housing member has a skirt which surrounds the first housing member when the housing members are mated.
Claim 5
Dependent Claim
38 words
An electrical connector as set forth in claim 3, wherein said skirt has depressions on inner surfaces in which protuberances on outer surfaces of said first housing member to secure the housing members together in the mated position.
Claim 6
Dependent Claim
23 words
An electrical connector as set forth in claim 1, wherein legs of said forked-contact section have flanges along inner edges defining contact surfaces.
Claim 7
Dependent Claim
24 words
An electrical connector as set forth in claim 1, wherein said first section of said first electrical contact member is a post contact section.
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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) | 1987-10-02 | 1988-04-02 | 1988-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-02 | 1992-04-02 | 1992-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-02 | 1996-04-02 | 1996-10-02 | $7700.00 | Window Closed / Lapsed |