US5896274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
PC card and frame kit therefor
Assignee: Hirose Electric Co Ltd
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Filing: 1997-02-20
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Granted: 1999-04-20
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Expires: 2017-02-20
Abstract
Abstract A metal panel (11) for covering a PC card has an accommodating opening (18) for exposing the ground connection section (21) of a socket connector (2). A projected edge (7B) is provided on the frame holder (4) and a liner projection (32) is formed on the socket connector (2). The projected edge (7B) is located to fill in and close gaps between the ground connection section (21) and edges of the accommodation opening (18). In other embodiments, a C-shaped projection (32) on the socket (30) is used as the sole means to close or fill in the gap.
Inventors
- 👤 Mitsuo Ishida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:39
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; H05K5/0265; H05K5/0269; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6592; H01R13/6593; Y; Y10; Y10S; Y10S439/00; Y10S439/946
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
207 words
A PC card comprising: a card substrate having a signal circuit and a ground circuit thereon; a socket connector having a socket block attached to said card substrate; a frame holder for holding said card substrate and said socket connector in place; a pair of metal panels for covering upper and lower faces of said card substrate; at least one contact element extending through said socket block and having a connection section for connection to a mating connector with a shield plate and a contact section for contact with said signal circuit; a ground metal plate having a substantially flat ground connection section attached to an outside surface of said socket block for connection to said shield plate of said mating connector, a flexible ground terminal for contact with said ground circuit of said card substrate, and a curved portion between said ground connection section and said ground terminal; one of said metal panels having an accommodation opening defined by at least rear, and side edges; a liner projection provided on an outside surface of at least one of said frame holder and said socket in alignment with said rear edge of said accommodation opening for closing a gap between said curved portion and said metal panel.
Claim 2
Dependent Claim
207 words
A PC card comprising: a card substrate having a signal circuit and a ground circuit thereon; a socket connector having a socket block attached to said card substrate; a frame holder for holding said card substrate and said socket connector in place; a pair of metal panels for covering upper and lower faces of said card substrate; at least one contact element extending through said socket block and having a connection section for connection to a mating connector with a shield plate and a contact section for contact with said signal circuit; a ground metal plate having a substantially flat ground connection section attached to an outside surface of said socket block for connection to said shield plate of said mating connector, a flexible ground terminal for contact with said ground circuit of said card substrate, and a curved portion between said ground connection section and said ground terminal; one of said metal panels having an accommodation opening defined by at least rear, and side edges; a liner projection provided on an outside surface of at least one of said frame holder and said socket in alignment with said rear edge of said accommodation opening for closing a gap between said curved portion and said metal panel.
Claim 3
Dependent Claim
49 words
A PC card according to claim 1, wherein said accommodation opening is a window defined by front, rear, and sides edges, and said linear projection is provided on each of said frame holder and said socket block, forming an annular projection in alignment with said edges of said window.
Claim 4
Dependent Claim
41 words
A PC card according to claim 1, wherein said accommodation opening is a cut-out with rear and side edges corresponding to said socket body, and said frame holder is provided with projected edges in alignment with said edges of said cut-out.
Claim 5
Dependent Claim
51 words
A PC card according to claim 1, wherein said accommodation opening is a window, said socket block is provided with a linear projection extending along an edge of said window to form an insertion slot along a side of said linear projection for receiving said curved portion of said ground plate.
Claim 6
Dependent Claim
61 words
A PC card according to claim 1, wherein said accommodation opening is a cut-out with rear and side edges corresponding to said socket block, and said socket block is provided with a linear projection along said edges of said cut-out to form an insertion slots along a side of said linear projection for receiving said curved portion of said ground plate.
Claim 7
Dependent Claim
154 words
A PC card frame kit for a substrate assembly including a card substrate, a connector with a ground plate attached to the circuit board, said ground plate having a connection section for connection to a shield plate of a mating connector and a ground terminal for contact with a ground circuit on said card substrate, and a curved section between the connection section and the ground terminal, comprising: a frame holder made of an insulation material so as to hold said substrate assembly; a pair of metal panels to be joined together so as to cover upper and lower faces of said substrate assembly; an accommodation opening provided in one of said metal panels and having an edge along said curved portion; and a linear projection provided on said frame holder along said edge of said accommodation opening to close a gap between said curved portion of said ground plate and said metal panel.
Claim 8
Dependent Claim
154 words
A PC card frame kit for a substrate assembly including a card substrate, a connector with a ground plate attached to the circuit board, said ground plate having a connection section for connection to a shield plate of a mating connector and a ground terminal for contact with a ground circuit on said card substrate, and a curved section between the connection section and the ground terminal, comprising: a frame holder made of an insulation material so as to hold said substrate assembly; a pair of metal panels to be joined together so as to cover upper and lower faces of said substrate assembly; an accommodation opening provided in one of said metal panels and having an edge along said curved portion; and a linear projection provided on said frame holder along said edge of said accommodation opening to close a gap between said curved portion of said ground plate and said metal panel.
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) | 2002-04-19 | 2002-10-19 | 2003-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-04-19 | 2006-10-19 | 2007-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-04-19 | 2010-10-19 | 2011-04-20 | $7700.00 | Window Closed / Lapsed |