US4690472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High density flex connector system
Assignee: FCI Americas Technology LLC
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Filing: 1986-09-26
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Granted: 1987-09-01
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Expires: 2006-09-26
Abstract
Abstract Photodefined pin and guide arrangements on a connector and a printed wiring board are used to obtain an alignment between the connector and the printed wiring board. A clamp fixed to the connector housing squeezes the connector contact fingers to the connector pads of the board to engage pads and fingers which have been guided into an overlapping position by the guide and pin arrangement.
Inventors
- 👤 Richard A. Elco
- 👤 Hugh R. Vandegriff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:04
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/77; H01R12/79; H05; H05K; H05K3/00; H05K3/36; H05K3/361; H05K3/365; H01R12/82; H01R12/85; H01R12/88
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
124 words
In a system for connecting a photodefined array of connector pads on a printed wiring board with a matching array of photodefined connector contact fingers and squeezing the connector into contact with the printed wiring board that includes a squeeze clamp for the connector and the printed wiring board, means for aligning said connector fingers as the connector fingers are guided into an overlapping position with said pads within said clamp comprising: a photodefined first guide located at each side of the array of connector pads; and a photodefined second guide located at each side of the array of fingers, said first and second guides intermeshing as said connector fingers are guided into said overlapping position to precisely align said fingers with said pads.
Claim 2
Dependent Claim
124 words
In a system for connecting a photodefined array of connector pads on a printed wiring board with a matching array of photodefined connector contact fingers and squeezing the connector into contact with the printed wiring board that includes a squeeze clamp for the connector and the printed wiring board, means for aligning said connector fingers as the connector fingers are guided into an overlapping position with said pads within said clamp comprising: a photodefined first guide located at each side of the array of connector pads; and a photodefined second guide located at each side of the array of fingers, said first and second guides intermeshing as said connector fingers are guided into said overlapping position to precisely align said fingers with said pads.
Claim 3
Dependent Claim
29 words
The system of claim 1 wherein said first guides are shaped like a vee-block and said second guides are shaped like a wedge to fit together with the vee-block.
Claim 4
Dependent Claim
58 words
The system of claim 1, including a third slotted guide located at the leading edge of the connector at each side of the array of fingers and a pin mounted on said printed wiring board on each side of the array of said pads, said pins engaging said slotted guides to approximately align said first and second guides.
Claim 5
Dependent Claim
14 words
The system of claim 3 wherein said third guide is photodefined on said connector.
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) | 1990-08-31 | 1991-03-02 | 1991-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-31 | 1995-03-02 | 1995-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-31 | 1999-03-02 | 1999-09-01 | $7700.00 | Window Closed / Lapsed |