US5791925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card edge connector
Assignee: FCI Americas Technology LLC
•
Filing: 1996-06-28
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Granted: 1998-08-11
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Expires: 2016-06-28
Abstract
Abstract Disclosed is a card edge connector which includes an insulative housing comprising a body and opposed perpendicular arms. The body of the housing has a card receiving side having a longitudinal groove. This groove has opposed lateral first and second sides and each of said first and second sides has at least one first and second contact receiving opening. There is also at least one recess in the card receiving side of the body communicating with said first aperture in the first lateral side of the groove. There is also at least one recess in the opposed side of the housing body communicating with the second opening in the groove. A first contact fixed in the recess in the card receiving side of the body and extends through said first opening into the groove. A second contact is fixed in the recess in said opposed side of the body and extends through said second aperture into the groove. An efficient means of mounting the contacts in the housing and for allowing engagement of a card with the housing is thus provided. Metal inserts are also provided adjacent the perpendicular arms of the housing to provide overstress protection and other advantages.
Inventors
- 👤 Wang-I Yu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:13
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R12/82; H01R12/83; H01R13/00; H01R13/40; H01R13/405; H01R13/41
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
270 words
A card edge connector comprising an insulative housing comprising a body and opposed perpendicular arms and there being a card receiving side having a longitudinal groove and an opposed side on the body and said groove having opposed lateral first and second sides and said first and second sides having, respectively, at least one first and second contact receiving opening and there being at least one recess in the card receiving side of the body communicating with said first opening in the first lateral side of the longitudinal groove and at least one recess in the opposed side of the body communicating with the second opening in the second lateral side of the groove and a first contact is positioned in the recess in the card receiving side of the body and extends through said first opening into the groove and a second contact fixed in the recess in said opposed side of the body and extending through said second opening into the groove, and adjacent the perpendicular arms there are support means which comprise metal inserts fixed to the body of the housing wherein the metal inserts are vertical members each having a transverse tang and the perpendicular arms each have an inward axial projection and each of said axial projections has a longitudinal member and a transverse leg, and the transverse tang of the metal inserts abuts against the longitudinal member of one of the axial projections and the transverse leg of the axial projection abuts one of the metal inserts, such that protection against overstress is provided by interaction between said transverse tangs and said axial projection.
Claim 2
Dependent Claim
270 words
A card edge connector comprising an insulative housing comprising a body and opposed perpendicular arms and there being a card receiving side having a longitudinal groove and an opposed side on the body and said groove having opposed lateral first and second sides and said first and second sides having, respectively, at least one first and second contact receiving opening and there being at least one recess in the card receiving side of the body communicating with said first opening in the first lateral side of the longitudinal groove and at least one recess in the opposed side of the body communicating with the second opening in the second lateral side of the groove and a first contact is positioned in the recess in the card receiving side of the body and extends through said first opening into the groove and a second contact fixed in the recess in said opposed side of the body and extending through said second opening into the groove, and adjacent the perpendicular arms there are support means which comprise metal inserts fixed to the body of the housing wherein the metal inserts are vertical members each having a transverse tang and the perpendicular arms each have an inward axial projection and each of said axial projections has a longitudinal member and a transverse leg, and the transverse tang of the metal inserts abuts against the longitudinal member of one of the axial projections and the transverse leg of the axial projection abuts one of the metal inserts, such that protection against overstress is provided by interaction between said transverse tangs and said axial projection.
Claim 3
Dependent Claim
55 words
The card edge connector of claim 1 wherein the first contact has a body fixed in the recess in the card receiving side and an arm which extends first into said recess toward the opposed side of the body and then toward the card receiving side and then through the first opening into the groove.
Claim 4
Dependent Claim
50 words
The card edge connector of claim 1 wherein the second contact has a body fixed in the recess in the opposed side of the body and an arm extends first toward the opposed side and then toward the card receiving side and then through the second opening into the groove.
Claim 5
Dependent Claim
25 words
The card edge connector of claim 2 wherein there is an axial groove in the recess and a projection from the body engages said groove.
Claim 6
Dependent Claim
29 words
The card edge connector of claim 2 wherein the arm of the first contact has a terminal end which extends into the first opening and in which is rounded.
Claim 7
Dependent Claim
12 words
The card edge connector of claim 5 wherein the arm is resilient.
Claim 8
Dependent Claim
18 words
The card edge connector of claim 6 wherein the arm is compressible toward the body of the contact.
Claim 9
Dependent Claim
22 words
The card edge connector of claim 2 wherein the first opening is a transverse groove between the longitudinal groove and the recess.
Claim 10
Dependent Claim
20 words
The card edge connector of claim 2 wherein the recess in the card receiving side of the body is transverse.
Claim 11
Dependent Claim
36 words
The card edge connector of claim 3 wherein there is an axial groove in the recess in the opposed side of the body and a projection in the body of the second contact engages said groove.
Claim 12
Dependent Claim
33 words
The card edge connector of claim 2 wherein the arm of the second contact has a terminal end which extends through the first opening into the groove and said terminal end is rounded.
Claim 13
Dependent Claim
16 words
The card edge connector of claim 3 wherein the arm of the second contact is resilient.
Claim 14
Dependent Claim
24 words
The card edge connector of claim 12 wherein the arm of the second contact is compressible away from the body of the second contact.
Claim 15
Dependent Claim
29 words
The card edge connector of claim 2 wherein the second opening is a transverse groove between the longitudinal groove and the recess in the opposed side of the housing.
Claim 16
Dependent Claim
19 words
The card edge connector of claim 3 wherein the recess in the opposed side of the housing is transverse.
Claim 17
Dependent Claim
26 words
The card edge connector of claim 2 wherein the groove is superimposed over at least part of the recess in the opposed side of the body.
Claim 18
Dependent Claim
53 words
The card edge connector of claim 1 wherein said first contact and said second contact have terminal ends and said terminal ends are rounded and are spaced from each other to allow a card to be angularly inserted into the longitudinal groove and then pivoted to a position generally coplanar with said groove.
Claim 19
Dependent Claim
139 words
A card edge connector comprising an insulative housing comprising a body and opposed perpendicular arms and there being a card receiving side having a longitudinal groove for receiving a card and there being support means adjacent the perpendicular arms and said support means comprise metal inserts fixed to the body of the housing wherein the metal inserts are vertical members each having a transverse tang and the perpendicular arms each have an inward axial projection and each of said axial projections has a longitudinal member and a transverse leg, and the transverse tang of the metal inserts abuts against the longitudinal member of one of the axial projections and the transverse leg of the axial projection abuts one of the metal inserts such that protection against overstress is provided by interaction between said transverse tangs and said axial projections.
Claim 20
Dependent Claim
139 words
A card edge connector comprising an insulative housing comprising a body and opposed perpendicular arms and there being a card receiving side having a longitudinal groove for receiving a card and there being support means adjacent the perpendicular arms and said support means comprise metal inserts fixed to the body of the housing wherein the metal inserts are vertical members each having a transverse tang and the perpendicular arms each have an inward axial projection and each of said axial projections has a longitudinal member and a transverse leg, and the transverse tang of the metal inserts abuts against the longitudinal member of one of the axial projections and the transverse leg of the axial projection abuts one of the metal inserts such that protection against overstress is provided by interaction between said transverse tangs and said axial projections.
Claim 21
Dependent Claim
23 words
The card edge connector of claim 18 wherein the metal inserts provide a stop means for a card inserted in the longitudinal groove.
Claim 22
Dependent Claim
17 words
The card edge connector of claim 18 wherein the metal inserts provide a solderable hold down means.
Claim 23
Dependent Claim
23 words
The card edge connector of claim 1 wherein the metal inserts provide a stop means for a card inserted in the longitudinal groove.
Claim 24
Dependent Claim
17 words
The card edge connector of claim 1 wherein the metal inserts provide a solderable hold down means.
References Cited (Backward Citations)
US4857001A
Cited
US4960386A
Cited
US5082459A
Cited
US5254017A
Cited
US5413497A
Cited
US5203725A
Cited
US5203714A
Cited
US5393234A
Cited
US5263882A
Cited
US5484302A
Cited
US5525071A
Cited
US5562461A
Cited
US5425651A
Cited
US5641295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-08-10 | 2002-02-09 | 2002-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-10 | 2006-02-09 | 2006-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-10 | 2010-02-09 | 2010-08-11 | $7700.00 | Window Closed / Lapsed |