US5628636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for a substrate with an electronic circuit
Assignee: FCI SA
•
Filing: 1995-10-05
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Granted: 1997-05-13
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Expires: 2015-10-05
Abstract
Abstract A connector (1) for connecting a substrate (2) with an electronic circuit to a printed circuit board (11) comprises a housing (4) of insulating material with a zone (5) for receiving said substrate. A main surface of the substrate is provided with contact balls (3) arranged in a given grid pattern with a predetermined pitch in column and row directions and the printed circuit board is provided with contact pads (10) arranged in the grid pattern. Through-holes (6) are provided in the zone in the grid pattern and contact members (7) are provided in at least a part of the through-holes. Further the connector comprises positioning means for locating the substrate with respect to the housing in such a manner that the through-holes of the housing are aligned with the contact balls of the substrate. These positioning means comprises at least one reference plate (12) which can be positioned on the housing (4), the reference plate comprising through-holes (13) arranged in the grid pattern for at least a part of the contact balls (3) of the substrate (2). Each reference plate and the housing are provided with cooperating coupling means (14-17) for accurately positioning the reference plate with respect to the housing.
Inventors
- 👤 Jean-Francois Ollivier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:04
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053; H05K7/1061; H05K7/1069
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
187 words
Connector for connecting a substrate with an electronic circuit to a printed circuit board, said substrate having a main surface provided with contact balls arranged in a given grid pattern with a predetermined pitch in column and row directions, wherein the printed circuit board is provided with contact pads arranged in the grid pattern, said connector comprising a housing of insulating material with a zone for receiving said substrate, wherein through-holes are provided in said zone in the grid pattern and contact members are provided in at least a part of said through-holes, and positioning means for locating the substrate with respect to the housing in such a manner that the through-holes of the housing are aligned with the contact balls of the substrate, wherein said positioning means comprises at least one reference plate which can be positioned on the housing, said reference plate comprising through-holes arranged in said grid pattern for at least a part of the contact balls of the substrate, wherein each reference plate and the housing are provided with cooperating coupling means for accurately positioning the reference plate with respect to the housing.
Claim 2
Dependent Claim
187 words
Connector for connecting a substrate with an electronic circuit to a printed circuit board, said substrate having a main surface provided with contact balls arranged in a given grid pattern with a predetermined pitch in column and row directions, wherein the printed circuit board is provided with contact pads arranged in the grid pattern, said connector comprising a housing of insulating material with a zone for receiving said substrate, wherein through-holes are provided in said zone in the grid pattern and contact members are provided in at least a part of said through-holes, and positioning means for locating the substrate with respect to the housing in such a manner that the through-holes of the housing are aligned with the contact balls of the substrate, wherein said positioning means comprises at least one reference plate which can be positioned on the housing, said reference plate comprising through-holes arranged in said grid pattern for at least a part of the contact balls of the substrate, wherein each reference plate and the housing are provided with cooperating coupling means for accurately positioning the reference plate with respect to the housing.
Claim 3
Dependent Claim
31 words
Connector according to claim 1, wherein the coupling means of each reference plate also provide a positioning of the housing with respect to the contact pads of the printed circuit board.
Claim 4
Dependent Claim
62 words
Connector according to claim 1, wherein said coupling means comprises a pin formed at the lower side of each reference plate and a through-hole formed in the housing in which said pin can be fittingly received, said pin and opening being located at an accurately predetermined location with respect to the corresponding through-holes for the contact balls and the contact members, respectively.
Claim 5
Dependent Claim
51 words
Connector according to claim 2, wherein that pin of each reference plate projects through the opening of the housing and can be fittingly received in an opening of the printed circuit board, which is located at an accurately predetermined location with respect to the contact pads of the printed circuit board.
Claim 6
Dependent Claim
19 words
Connector according to claim 2, wherein the pin of each reference plate is hollow for receiving a mounting bolt.
Claim 7
Dependent Claim
24 words
Connector according to claim 2, wherein each reference plate comprises a projection at its lower side cooperating with a corresponding opening in said housing.
Claim 8
Dependent Claim
28 words
Connector according to claim 1, wherein the upper side of each reference plate is provided with reference marks for indicating the correct position of substrates with different sizes.
Claim 9
Dependent Claim
22 words
Connector according to claim 1, comprising two reference plates which can be positioned diametrically with respect to said zone of the housing.
References Cited (Backward Citations)
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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) | 2000-05-12 | 2000-11-11 | 2001-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-12 | 2004-11-11 | 2005-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-12 | 2008-11-11 | 2009-05-13 | $7700.00 | Window Closed / Lapsed |