Patent US1515348A successfully refreshed from Google Patents.
US5600543A
Expired / Lapsed
US
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IC card
Assignee: Renesas Electronics Corp
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Filing: 1995-12-14
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Granted: 1997-02-04
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Expires: 2015-12-14
Abstract
Abstract In an IC card made by the construction that fastens a connector housing to an open end of a U-shaped frame, fastens, to a face of the connector housing adjacent to the face into which external connector pins are inserted, a conductive metal member having at least one protrusion formed thereon and used for reducing the impedance of ground terminals, and holds the frame between a pair of metal panels, one of the metal panels has through-holes in its end at the connector housing for inserting the protrusions thereto to make them project therethrough, and the metal panel, in which the protrusions project through the holes, is fastened to the frame, while the metal panel holds the metal member between itself and the connector housing.
Inventors
- 👤 Yoshikado Sanemitsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:42
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/0772; G06K19/07735
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
143 words
An IC card comprising: an approximately U-shaped frame, a connector housing fastened to an open end of said frame, a metal member fastened to a face of said connector housing adjacent to the face into which connector pins are inserted, said metal member being made of a conductive metal plate, having at least one protrusion, and being used for reducing the impedance of earth terminals, and a pair of metal panels holding between themselves said frame to which said connector housing is fastened, wherein one of said metal panels has through-holes in its end at said connector housing for inserting said protrusions thereto to make them project therethrough, and said one of metal panels, in which said protrusions project through said through-holes, is fastened to said frame, while said one of metal panels holds said metal member between itself and said connector housing.
Claim 2
Dependent Claim
143 words
An IC card comprising: an approximately U-shaped frame, a connector housing fastened to an open end of said frame, a metal member fastened to a face of said connector housing adjacent to the face into which connector pins are inserted, said metal member being made of a conductive metal plate, having at least one protrusion, and being used for reducing the impedance of earth terminals, and a pair of metal panels holding between themselves said frame to which said connector housing is fastened, wherein one of said metal panels has through-holes in its end at said connector housing for inserting said protrusions thereto to make them project therethrough, and said one of metal panels, in which said protrusions project through said through-holes, is fastened to said frame, while said one of metal panels holds said metal member between itself and said connector housing.
Claim 3
Dependent Claim
24 words
The IC card defined in claim 1 wherein the total number of said through-holes is the same as the total number of said protrusions.
Claim 4
Dependent Claim
31 words
The IC card defined in claim 2 wherein an insulating material is applied between said metal member and said one of metal panels so that they are insulated from each other.
Claim 5
Dependent Claim
24 words
The IC card defined in claim 1 wherein a plurality of said protrusions can be inserted into each of said through-holes to project therethrough.
Claim 6
Dependent Claim
30 words
The IC defined in claim 4 wherein an insulating material is applied between said metal member and said one of metal panels so that they are insulated from each other.
Claim 7
Dependent Claim
31 words
The IC card defined in claim 1 wherein an insulating material is applied between said metal member and said one of metal panels so that they are insulated from each other.
Claim 8
Dependent Claim
30 words
The IC card defined in claim 6 wherein said insulating material is formed by applying an insulating material to the part of said metal panel that contacts said metal member.
Claim 9
Dependent Claim
29 words
The IC card defined in claim 6 wherein said insulating material is at the same time an adhesive that glues said one of metal panels to said metal member.
Claim 10
Dependent Claim
20 words
The IC card defined in claim 6 wherein said insulating material is double-sided adhesive tape made from an insulating material.
Claim 11
Dependent Claim
143 words
An IC card comprising: an approximately U-shaped frame, a connector housing fastened to the open end of said frame, a metal member fastened to a face of said connector housing adjacent to the face into which connector pins are inserted, said metal member being made of a conductive metal plate, having at least one protrusion, and being used for reducing the impedance of earth terminals, and a pair of metal panels holding between themselves said frame to which said connector housing is fastened, wherein one of said metal panels has cuts in its edge at said connector housing for fitting said protrusions therein to let them project therethrough, and said one of metal panels, in which said protrusions project through said cuts, is fastened to said frame, while said one of metal panels holds said metal member between itself and said connector housing.
Claim 12
Dependent Claim
143 words
An IC card comprising: an approximately U-shaped frame, a connector housing fastened to the open end of said frame, a metal member fastened to a face of said connector housing adjacent to the face into which connector pins are inserted, said metal member being made of a conductive metal plate, having at least one protrusion, and being used for reducing the impedance of earth terminals, and a pair of metal panels holding between themselves said frame to which said connector housing is fastened, wherein one of said metal panels has cuts in its edge at said connector housing for fitting said protrusions therein to let them project therethrough, and said one of metal panels, in which said protrusions project through said cuts, is fastened to said frame, while said one of metal panels holds said metal member between itself and said connector housing.
Claim 13
Dependent Claim
31 words
The IC card defined in claim 10 wherein an insulating material is applied between said metal member and said one of metal panels so that they are insulated from each other.
Claim 14
Dependent Claim
30 words
The IC card defined in claim 10 wherein said insulating material is formed by applying an insulating material to the part of said metal panel that contacts said metal member.
Claim 15
Dependent Claim
29 words
The IC card defined in claim 10 wherein said insulating material is at the same time an adhesive that glues said one of metal panels to said metal member.
Claim 16
Dependent Claim
20 words
The IC card defined in claim 10 wherein said insulating material is double-sided adhesive tape made from an insulating material.
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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) | 2000-02-04 | 2000-08-05 | 2001-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-02-04 | 2004-08-05 | 2005-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-02-04 | 2008-08-05 | 2009-02-04 | $7700.00 | Window Closed / Lapsed |