US4632492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector assembly
Assignee: TE Connectivity Corp
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Filing: 1984-09-17
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Granted: 1986-12-30
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Expires: 2004-09-17
Abstract
Abstract An electrical connector assembly for mounting on a printed circuit board comprises a first housing (31) carrying stamped and formed male contacts (41) having resilient, forked mating ends (43) each supported by a rib (37) in the first housing (31), and a second housing (11) carrying female contacts (22) with forked mating ends (43) of the male contacts (41).
Inventors
- 👤 Hiromi Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:07
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: 11
Claim 1
Independent Claim
200 words
An electrical connector, comprising: a first insulating housing member having a contact-receiving cavity, a supporting rib member located in said contact-receiving cavity, a first electrical contact member extending upwardly from a base of said housing having a first section and a second section, said first section secured in said housing member and said second section being a formed flat metal strip turned back in a substantially inverted U-shape to define a contact section in the form of a resilient hook member disposed about and receiving said supporting rib member in said contact-receiving cavity as a free fit with a free end of the hook member spaced from the rib; with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib; and a second insulating housing member matable with said first housing member, a second electrical contact member secured in said second insulating housing member, said second electrical contact member having a forked contact section that includes contact surfaces along opposing surfaces that electrically engage respective surfaces of said resilient hook member there along in an interference fit within said contact-receiving cavity when said first and second housing members are mated.
Claim 2
Dependent Claim
200 words
An electrical connector, comprising: a first insulating housing member having a contact-receiving cavity, a supporting rib member located in said contact-receiving cavity, a first electrical contact member extending upwardly from a base of said housing having a first section and a second section, said first section secured in said housing member and said second section being a formed flat metal strip turned back in a substantially inverted U-shape to define a contact section in the form of a resilient hook member disposed about and receiving said supporting rib member in said contact-receiving cavity as a free fit with a free end of the hook member spaced from the rib; with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib; and a second insulating housing member matable with said first housing member, a second electrical contact member secured in said second insulating housing member, said second electrical contact member having a forked contact section that includes contact surfaces along opposing surfaces that electrically engage respective surfaces of said resilient hook member there along in an interference fit within said contact-receiving cavity when said first and second housing members are mated.
Claim 3
Dependent Claim
53 words
An electrical connector as set forth in claim 1, wherein said first insulating housing member has a contact-receiving passageway in communication with said contact-receiving cavity, and means provided by said contact-receiving passageway and said first section of said electrical contact member securing said first electrical contact member in said first insulating housing member.
Claim 4
Dependent Claim
46 words
An electrical connector as set forth in claim 1, wherein said second insulating housing member has a contact-receiving passageway extending therethrough, and means provided by said contact-receiving passageway and said second electrical contact member securing said second electrical contact member in said second insulating housing member.
Claim 5
Dependent Claim
166 words
An electrical connector, comprising: a first, one-piece, insulating housing member having a supporting rib member extending outwardly from an upper surface of said first housing member, a first electrical contact member secured in said first housing member and including a contact section constituted for a formed flat metal strip turned back in a substantially inverted U-shape to define a resilient hook member diposed about and receiving said supporting rib member as a free fit with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib; and a second insulating housing member matable with said first housing member, a second electrical contact member secured in said second insulating housing member, said second electrical contact member having a forked contact section that includes contact surfaces of said resilient hook member there along in an interference fit thereby electrically connecting said first contact member with said second electrical contact member when said first and second housing members are mated.
Claim 6
Dependent Claim
166 words
An electrical connector, comprising: a first, one-piece, insulating housing member having a supporting rib member extending outwardly from an upper surface of said first housing member, a first electrical contact member secured in said first housing member and including a contact section constituted for a formed flat metal strip turned back in a substantially inverted U-shape to define a resilient hook member diposed about and receiving said supporting rib member as a free fit with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib; and a second insulating housing member matable with said first housing member, a second electrical contact member secured in said second insulating housing member, said second electrical contact member having a forked contact section that includes contact surfaces of said resilient hook member there along in an interference fit thereby electrically connecting said first contact member with said second electrical contact member when said first and second housing members are mated.
Claim 7
Dependent Claim
27 words
An electrical connector as set forth in claim 4, wherein said first insulating housing member includes a contact-receiving cavity in which said supporting rib member is located.
Claim 8
Dependent Claim
183 words
An electrical connector assembly comprising a post header including a row of post contacts fixed in a first insulating housing with mating ends of the post contacts upstanding from a housing wall and a female connector including a corresponding row of female contacts fixed in a second insulating housing for mating with the mating ends of the post contacts when the female connector and post header are mated, a supporting rib upstanding from the wall of the first housing in the mating direction adjacent the post contacts, each post contact being a formed, flat metal strip, the mating end of which is turned back in a substantially inverted U-shape to define a resilient hooked portion which extends about and receives the supporting rib as a free fit within the hooked portion with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib a free end of the hooked portion spaced from the rib, the female contacts each being shaped to receive the hooked portion of a respective post contact in an interference fit.
Claim 9
Dependent Claim
183 words
An electrical connector assembly comprising a post header including a row of post contacts fixed in a first insulating housing with mating ends of the post contacts upstanding from a housing wall and a female connector including a corresponding row of female contacts fixed in a second insulating housing for mating with the mating ends of the post contacts when the female connector and post header are mated, a supporting rib upstanding from the wall of the first housing in the mating direction adjacent the post contacts, each post contact being a formed, flat metal strip, the mating end of which is turned back in a substantially inverted U-shape to define a resilient hooked portion which extends about and receives the supporting rib as a free fit within the hooked portion with the uppermost portions of the resilient hook being curved about and engageably supported by the upper surface of the rib a free end of the hooked portion spaced from the rib, the female contacts each being shaped to receive the hooked portion of a respective post contact in an interference fit.
Claim 10
Dependent Claim
39 words
An electrical connector assembly according to claim 6 in which the female contacts each have a forked contact section providing spaced contact surfaces engaging the surface of the hooked portion when the female connectors and post header are mated.
Claim 11
Dependent Claim
35 words
An electrical connector according to claim 6 in which each post contact has a leg received as a force fit in an aperture in the wall of the first housing adjacent the associated supporting rib.
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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) | 1989-12-29 | 1990-06-30 | 1990-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-29 | 1994-06-30 | 1994-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-29 | 1998-06-30 | 1998-12-30 | $7700.00 | Window Closed / Lapsed |