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公开(公告)号:ES2086486T3
公开(公告)日:1996-07-01
申请号:ES91305003
申请日:1991-06-03
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:AT137614T
公开(公告)日:1996-05-15
申请号:AT91305003
申请日:1991-06-03
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN , WYSONG ROBERT D
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:ZA9105127B
公开(公告)日:1992-03-25
申请号:ZA9105127
申请日:1991-07-02
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , DANIEL FREDERICK ANSELL , BENCK JEFFREY WILLIAM , JEFFREY WILLIAM BENCK , BOCCHINO THOMAS ALBERT , THOMAS ALBERT BOCCHINO , DEISO JAMES WILLIAM , JAMES WILLIAM DEISO , RICHARDS JOSE EDMUNDO , JOSE EDMUNDO RICHARDS , SHIPLEY MARK LYNN , MARK LYNN SHIPLEY , WYSONG ROBERT D , ROBERT D WYSONG
CPC classification number: H05K9/0018 , G06F1/182 , H05K1/0218 , H05K1/0298
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公开(公告)号:BR9102413A
公开(公告)日:1992-01-14
申请号:BR9102413
申请日:1991-06-11
Applicant: IBM
Inventor: BENCK JEFFREY W , DEISO JAMES W , RICHARDS JOSE EDMUNDO , TRUMBO BRIAN A
Abstract: This invention relates to an enclosure for a computer, and more particularly to the provision of shielding for attenuating the emission of electromagnetic radiation and the like from an enclosure for computers. A personal computer in accordance with this invention has a chassis for mounting a planar board and having a base, a front panel, and a rear panel. The front panel defines at least one bay for receiving a data storage device. In order to attenuate the emission of electromagnetic radiation through the windows formed for the bays in the front panel of the chassis, this invention contemplates that at least one manually removable shield member will be mounted in any bay.
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公开(公告)号:DE69119155D1
公开(公告)日:1996-06-05
申请号:DE69119155
申请日:1991-06-03
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN , WYSONG ROBERT D
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:PT97705A
公开(公告)日:1993-07-30
申请号:PT9770591
申请日:1991-05-17
Applicant: IBM
Inventor: WYSONG ROBERT DAVID , ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:DE69119155T2
公开(公告)日:1996-11-21
申请号:DE69119155
申请日:1991-06-03
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN , WYSONG ROBERT D
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:CA2043174C
公开(公告)日:1996-01-02
申请号:CA2043174
申请日:1991-05-24
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , BENCK JEFFREY WILLIAM , BOCCHINO THOMAS ALBERT , DEISO JAMES WILLIAM , RICHARDS JOSE EDMUNDO , SHIPLEY MARK LYNN , WYSONG ROBERT D
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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公开(公告)号:ZA915127B
公开(公告)日:1992-03-25
申请号:ZA915127
申请日:1991-07-02
Applicant: IBM
Inventor: ANSELL DANIEL FREDERICK , DANIEL FREDERICK ANSELL , BENCK JEFFREY WILLIAM , JEFFREY WILLIAM BENCK , BOCCHINO THOMAS ALBERT , THOMAS ALBERT BOCCHINO , DEISO JAMES WILLIAM , JAMES WILLIAM DEISO , RICHARDS JOSE EDMUNDO , JOSE EDMUNDO RICHARDS , SHIPLEY MARK LYNN , MARK LYNN SHIPLEY , WYSONG ROBERT D , ROBERT D WYSONG
Abstract: This invention relates to personal computers, and more particularly to the provision of shielding structure for attenuating the possible effects of electromagnetic interference on input/output circuits of the computer while structurally reinforcing a side edge portion of a multilayer planar board. The shielding structure has two cooperating constituent parts, one being particularly formed ground plane areas in exterior layers of the planar board and the other being a particularly formed thin sheet metal member which extends about and substantially encloses connectors by which input/output signals are passed to circuits within the planar board.
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