US5730619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Externally locked connector
Assignee: Motors Liquidation Co
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Filing: 1996-07-01
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Granted: 1998-03-24
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Expires: 2016-07-01
Abstract
Abstract Generally, the invention includes a connector system for making an electrical connection between a first flexible circuit having raised features and another device such as a second flexible circuit, a printed circuit board, or semi-conductor device. The flexible circuit, printed circuit board or semi-conductor device have contact pads for mating with the raised feature of the first flexible circuit. A mounting bar is provided and a leaf spring(s) secured thereto. The raised features of the first flexible circuit that are aligned and overlie the leaf spring(s). The second flexible circuit, printed circuit board or semi-conductor device is positioned so that the contact pad mates to the raised features on the first flexible circuit. Posts extend upward from the mounting bar, and a slide locking bar having slots formed therein is slid around the post to lock the first flexible circuit and the other device in a mating arrangement.
Inventors
- 👤 Gary Joe Hamlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:27
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H01R12/59; H01R12/62; H01R13/00; H01R13/02; H01R13/193; H01R12/70; H01R12/82; H01R12/85; H01R12/89; H05; H05K; H05K3/00; H05K3/36; H05K3/361; H05K3/365
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
157 words
An assembly comprising: a flexible circuit having raised features as the sole element for making electrical connection between the flexible circuit and another device, a mounting bar having at least two posts extending from a top surface and a plurality of nubs extending upwardly from the top surface, a leaf spring having an elongated base portion having a plurality of holes formed therein for frictionally mounting the leaf spring over the nubs on the top surface of the mounting bar, said flexible circuit overlying said leaf spring so that said raised features are biased upward by said spring, a device having electrical contact pads overlying the flexible circuit and positioned so that the raised features are mated with the contact pads on the device, a slide locking bar having a slot for each post extending upwardly from the mounting bar for sliding around said post and locking said flexible circuit and said device in a mating relationship.
Claim 2
Dependent Claim
157 words
An assembly comprising: a flexible circuit having raised features as the sole element for making electrical connection between the flexible circuit and another device, a mounting bar having at least two posts extending from a top surface and a plurality of nubs extending upwardly from the top surface, a leaf spring having an elongated base portion having a plurality of holes formed therein for frictionally mounting the leaf spring over the nubs on the top surface of the mounting bar, said flexible circuit overlying said leaf spring so that said raised features are biased upward by said spring, a device having electrical contact pads overlying the flexible circuit and positioned so that the raised features are mated with the contact pads on the device, a slide locking bar having a slot for each post extending upwardly from the mounting bar for sliding around said post and locking said flexible circuit and said device in a mating relationship.
Claim 3
Dependent Claim
42 words
An assembly as set forth in claim 1 wherein said leaf spring comprises a plurality of spaced apart fingers, each finger positioned to engage the underside of the flexible circuit at a location associated with a raised feature to apply pressure thereto.
Claim 4
Dependent Claim
57 words
An assembly as set forth in claim 1 wherein said upwardly extending post comprises a body portion having a first width and button top portion having a second width greater than said first width and said button having a lower engagement surface extending from said body portion for frictionally engaging a surface on said slide locking bar.
Claim 5
Dependent Claim
40 words
An assembly as set forth in claim 3 wherein said slide locking bar includes a pair of spaced apart ramped surfaces defining said slot and wherein said ramped surfaces terminate at a vertical wall extending down to a semi-annular seat.
Claim 6
Dependent Claim
45 words
An assembly as set forth in claim 1 wherein said flexible circuit includes a plurality of holes formed therein, each hole for receiving one of said nubs and so that said flexible circuit is properly aligned for mating with the contact pad on said device.
Claim 7
Dependent Claim
25 words
An assembly as set forth in claim 1 wherein a portion of said leaf spring is received in a recess defined in said top surface.
Claim 8
Dependent Claim
18 words
An assembly as set forth in claim 1 wherein said device comprises a substantially rigid printed circuit board.
Claim 9
Dependent Claim
16 words
An assembly as set forth in claim 1 wherein said device comprises a second flexible circuit.
Claim 10
Dependent Claim
15 words
An assembly as set forth in claim 1 wherein said device comprises a semi-conductor device.
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) | 2001-03-23 | 2001-09-22 | 2002-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-03-23 | 2005-09-22 | 2006-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-03-23 | 2009-09-22 | 2010-03-24 | $7700.00 | Window Closed / Lapsed |