公开(公告)号：SG35042A1

公开(公告)日：1997-02-01

申请号：SG1995001997

申请日：1995-12-01

Applicant: IBM

Inventor： CIPPOLA THOMAS MARIO ,  COTEUS PAUL WILLIAM

IPC: H01S3/08 ,  B01D53/28 ,  B01J20/18 ,  H01L33/48 ,  H01M2/04 ,  H01M2/12 ,  H01R12/70 ,  H01R12/72 ,  H01R13/645 ,  H01S3/02 ,  H01S3/03 ,  H01S3/06 ,  H01S3/094 ,  H01S3/14 ,  H01S5/022 ,  H05K7/10

Abstract: A system of keying the insertion of a conductor bearing card edge into a slotted supporting connector to accommodate a large number of different cards. A rotatable key opening in the slot face of the slotted supporting connector together with a specific card feature accommodating key positioned in the opening are arranged so that the key can be in one of several positions controlled by the opening with the shape of the key providing an interruption to the continuity of the slot at different distances along the slot length. The card has at least one notch in the insertion edge positioned to be at the slot interruption distance for the particular position of the key. A large number of unique distances are achievable with a single key part.

公开(公告)号：DE69303633D1

公开(公告)日：1996-08-22

申请号：DE69303633

申请日：1993-01-18

Applicant: IBM

Inventor： CIPOLLA THOMAS MARIO ,  COTEUS PAUL WILLIAM ,  JOHNSON GLEN WALDEN ,  MOK LAWRENCE SHUNGWEI

IPC: H05K5/00 ,  H01L23/467 ,  H01L25/10 ,  H05K7/14 ,  H05K7/20 ,  H01L23/498