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

IPC: G06F1/16 ,  G06F1/18 ,  G06F15/78 ,  H01R12/50 ,  H05K1/00 ,  H05K1/02 ,  H05K9/00 ,  G06F ,  G06K

CPC classification number: H05K9/0018 ,  G06F1/182 ,  H05K1/0218 ,  H05K1/0298

公开(公告)号：MY105989A

公开(公告)日：1995-02-28

申请号：MYPI19901648

申请日：1990-09-24

Applicant: IBM

Inventor： MICHAEL SVEN MILLER ,  THOMAS A ANZELONE ,  EDDIE MILLER REID ,  JOHN ROBINSON DEWITT ,  JAY HENRY NEER ,  ROBERT D WYSONG ,  SAMUEL T CHEUNG ,  MARK E COHEN ,  KEVIN K COOKE

IPC: G06F1/18 ,  G06F1/16 ,  G06F13/40 ,  H01R13/629 ,  H05K3/36 ,  H05K7/10

Abstract: A PERSONAL COMPUTER SYSTEM UNIT HAS A PLANAR CARD UPON WHICH IS MOUNTED A PROCESSOR CARD. THE PROCESSOR HAS MOUNTED THEREON THOSE COMPONENTS, EXCEPT FOR SYSTEM MEMORY, WHICH ARE MOST LIKELY TO BE REPLACED FOR A SYSTEM UPGRADE. THE PROCESSOR CARD HAS A PRINTED CIRCUIT BOARD WITH PRINTED CIRCUITS THEREON THAT TERMINATE ALONG ONE EDGE AT CONTACTS. TWO ALIGNED EDGE CONNECTORS ARE MOUNTED ON THE PLANAR BOARD. ONE CONNECTOR HAS A KEY WHICH ENGAGES A SLOT ON THE EDGE OF THE PROCESSOR CARD TO ALIGN THE MANY CONTACTS WITH CONTACT ARMS. TWO LEVERS ARE MOUNTED ON THE CARD AND COORPERATED WITH FRAME ELEMENTS TO INSERT, EXTRACT AND LATCH THE PROCESSOR CORD. EACH ELEMENT ALSO HAS A GUIDE TO ALIGN THE PROCESSOR CARD FOR INSERTION INTO THE EDGE CONNECTORS. (FIGURE 3)

公开(公告)号：MY110225A

公开(公告)日：1998-03-31

申请号：MYPI19910928

申请日：1991-05-27

Applicant: IBM

Inventor： STEVEN ERNEST HOWELL ,  BRIAN ALAN TRUMBO ,  DANIEL FREDERICK ANSELL ,  JEFFREY WILLIAM BENCK ,  JAMES COLEMAN HARRIS ,  ROBERT D WYSONG

IPC: G06F1/16 ,  H05K5/03 ,  G06F1/18 ,  H05K9/00

Abstract: THIS INVENTION RELATES TO ENCLOSURES FOR MICROCOMPUTERS, AND MORE PARTICULARLY TO SUCH AN ENCLOSURE WHICH FACILITATES ACCESS TO AND SHIELDING OF THE OPERATIVE COMPONENTS OF A PERSONAL COMPUTER (10). THE ENCLOSURE INCLUDES A CHASSIS (19), A COVER (15) FOR COOPERATING WITH THE CHASSIS FOR ENCLOSING A VOLUME TO CONTAIN OPERATING COMPONENTS OF THE MICROCOMPUTER, AND INTERRUPTED WEDGE MEMBERS FOR COUPLING THE CHASSIS AND COVER UPON RELATIVE MOVEMENT THEREBETWEEN IN A PREDETERMINED DIRECTION. THE INTERRUPTED WEDGE MEMBERS INCLUDE A PLURALITY OF HOOKS (101) ON ONE OF THE CHASSIS AND COVER AND A PLURALITY OF POCKETS (102) ON THE OTHER, WITH THE HOOKS AND POCKETS BEING DISPOSED ALONG TWO SIDES OF THE CHASSIS AND COVER FOR ENTRY OF HOOKS INTO COOPERATING POCKETS ON MOVEMENT OF THE COVER INTO POSITION FOR COOPERATION WITH THE CHASSIS IN ENCLOSING VOLUME.(FIG. 4)

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

IPC: G06F1/18 ,  G06F15/78 ,  G06F1/16 ,  H01R12/50 ,  H05K1/00 ,  H05K1/02 ,  H05K9/00 ,  G06F ,  G06K

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.