Patent US4657320A successfully refreshed from Google Patents.
US4657320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hingeable electrical connector
Assignee: Molex LLC
•
Filing: 1984-08-13
•
Granted: 1987-04-14
•
Expires: 2004-08-13
Abstract
Abstract An electrical connector assembly for first and second pivotally mounted circuit members includes a dielectric housing portion for each member, each portion having a plurality of terminal receiving cavities formed therein, with first and second sets of terminals mounted therein. The housing portions are joined together for pivoting about an axis of rotation. Each terminal of each housing portion has a mating contact surface centrally located with respect to the axis of rotation. A compressive bias force is applied between mating terminal pairs which extends along the axis of rotation.
Inventors
- 👤 William C. Bamford
- 👤 Yasuhiro Ichijo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:32
CPC Classifications
H; H01; H01R; H01R35/00; H01R35/04; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/70; H01R12/71; H01R12/712; H01R12/716
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
164 words
An electrical connector assembly for establishing electrical contact between first and second connector portions associated with one of a pair of pivotally mounted circuit members, said assembly including each connector portion having a dielectric housing portion, a plurality of terminal receiving cavities formed therein, and first and second sets of terminals mounted within corresponding cavities of the first and second connector portions, respectively, the first set of terminals being mateable with the second set of terminals to form mating terminal pairs, and means for pivotally joining said housing portions together for rotation about an axis, the improvement in said connector assembly comprising: each terminal of said first and second sets of terminals having a mating plate-like contact surface located on said axis of rotation; and said terminal receiving cavities of said first connector portion are defined by resilient housing walls so configured so as to bias together a mating terminal pair received therein with a compressive bias force extending along said axis of rotation.
Claim 2
Dependent Claim
164 words
An electrical connector assembly for establishing electrical contact between first and second connector portions associated with one of a pair of pivotally mounted circuit members, said assembly including each connector portion having a dielectric housing portion, a plurality of terminal receiving cavities formed therein, and first and second sets of terminals mounted within corresponding cavities of the first and second connector portions, respectively, the first set of terminals being mateable with the second set of terminals to form mating terminal pairs, and means for pivotally joining said housing portions together for rotation about an axis, the improvement in said connector assembly comprising: each terminal of said first and second sets of terminals having a mating plate-like contact surface located on said axis of rotation; and said terminal receiving cavities of said first connector portion are defined by resilient housing walls so configured so as to bias together a mating terminal pair received therein with a compressive bias force extending along said axis of rotation.
Claim 3
Dependent Claim
47 words
The assembly of claim 1 wherein said first set of terminals comprise receptacle members having a pair of opposed plates one plate having a resilient central protrusion opposing the other plate and enhancing said compressive bias force when mated with one of said second set of terminals.
Claim 4
Dependent Claim
24 words
The assembly of claim 2 wherein each terminal of said first and second sets of terminals comprise stamped disks of similar size and shape.
References Cited (Backward Citations)
US3376479A
Cited
US3601746A
Cited
US3691430A
Cited
SU376848A1
Cited
US3853380A
Cited
US4036544A
Cited
US3923365A
Cited
US4273401A
Cited
US4357070A
Cited
US4506940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-13 | 1990-10-13 | 1991-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-13 | 1994-10-13 | 1995-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-13 | 1998-10-13 | 1999-04-14 | $7700.00 | Window Closed / Lapsed |