US5795190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector having ground plate for PC cards
Assignee: Japan Aviation Electronics Industry Ltd
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Filing: 1996-06-28
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Granted: 1998-08-18
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Expires: 2016-06-28
Abstract
Abstract In a PC card connector which comprises a connector housing having a receiving space for receiving the PC card and holding a plurality of contact elements disposed in the receiving space for mating with a plurality of contacts of the PC card received in the receiving space, and an ejecting mechanism mounted on the connector housing for ejecting the PC card from the connector, the ejecting mechanism having an ejecting plate slidably mounted on an outer surface of the connector housing so as to engage an edge of the PC card and push out the PC card, a ground plate is fixed onto the connector housing and disposed between the ejecting plate and the outer surface of the connector housing. The ground plate has elastic tabs which are for engaging with ground pads on the PC card and fixing portions for fixing the ground plate onto the connector housing. The fixing portion is also used for connection with a ground pattern on a circuit board on which the connector is mounted in actual use.
Inventors
- 👤 Michitaka Ono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:24
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R13/00; H01R13/648; H01R13/658
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
250 words
An electrical connector for electrical connections with an article having a substantially rectangular surface with a plurality of contacts and ground pads thereon and having a side surface with a plurality of contact elements thereon, said connector comprising: a connector housing made of an insulator material having a receiving space for receiving said article and having a mounting surface; a contact array of a plurality of mating contact elements fixed to said connector housing and disposed in said receiving spaces to be brought into contact with said contact elements of said article received in said receiving space so that the electrical connection is established between said electrical connector and said article; an ejecting plate slidably mounted on said mounting surface of said connector housing for engaging said article received in said receiving space in order to push out said article from said receiving space so as to disconnect said article from said electrical connector; and a ground plate of an electroconductive plate disposed between said ejecting plate and said mounting surface of said connector housing and fixedly mounted on said mounting surface over and covering the electrical connection portion between said mating contact elements of said connector housing and said contact elements of said article, said ground plate having a plate surface opposite to said rectangular surface of said article, and having a plurality of engaging elements formed on said plate surface thereof for engaging with said a plurality of ground pads of said article received in said receiving space.
Claim 2
Dependent Claim
250 words
An electrical connector for electrical connections with an article having a substantially rectangular surface with a plurality of contacts and ground pads thereon and having a side surface with a plurality of contact elements thereon, said connector comprising: a connector housing made of an insulator material having a receiving space for receiving said article and having a mounting surface; a contact array of a plurality of mating contact elements fixed to said connector housing and disposed in said receiving spaces to be brought into contact with said contact elements of said article received in said receiving space so that the electrical connection is established between said electrical connector and said article; an ejecting plate slidably mounted on said mounting surface of said connector housing for engaging said article received in said receiving space in order to push out said article from said receiving space so as to disconnect said article from said electrical connector; and a ground plate of an electroconductive plate disposed between said ejecting plate and said mounting surface of said connector housing and fixedly mounted on said mounting surface over and covering the electrical connection portion between said mating contact elements of said connector housing and said contact elements of said article, said ground plate having a plate surface opposite to said rectangular surface of said article, and having a plurality of engaging elements formed on said plate surface thereof for engaging with said a plurality of ground pads of said article received in said receiving space.
Claim 3
Dependent Claim
29 words
An electrical connector as claimed in claim 1, wherein said ground plate having a pair of hooks caught by said connector housing to be fixed to said connector housing.
Claim 4
Dependent Claim
64 words
An electrical connector as claimed in claim 1, said article having a plurality of ground pads exposed on one outer surface thereof, wherein said ground plate has a plurality of tabs elastically projecting thereon, each of said tabs, as said engaging elements, being in elastic contact with each of said ground pads of said article received in said receiving space of said connector housing.
Claim 5
Dependent Claim
26 words
An electrical connector as claimed in claim 3, wherein each of said tabs is one which is formed by partially cutting and bending the ground plate.
Claim 6
Dependent Claim
27 words
An electrical connector as claimed in claim 1, wherein said ground plate having a fixing portion which is fixed to said connector housing by means of screws.
Claim 7
Dependent Claim
108 words
An electrical connector as claimed in claim 5, said electrical connector being mounted on a circuit board having, thereon, electroconductive patterns to be connected to said plurality of mating contacts of said electrical connector and a ground pattern, wherein said connector housing is provided with a mounting surface which is brought into touch with said ground pattern on said circuit board, said ground plate having an extension extending along said connector housing to have said fixing portion on said mounting surface, said screw being one using to fix said connector onto said circuit board by screwing into said connector housing through said circuit board and said fixing portion.
Claim 8
Dependent Claim
15 words
An electrical connector as claimed in claim 1, wherein said article is a PC card.
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) | 2001-08-17 | 2002-02-16 | 2002-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-17 | 2006-02-16 | 2006-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-17 | 2010-02-16 | 2010-08-18 | $7700.00 | Window Closed / Lapsed |