公开(公告)号：DE3582196D1

公开(公告)日：1991-04-25

申请号：DE3582196

申请日：1985-06-19

Applicant: IBM

Inventor： AGOGLIA ROBERT JOHN ,  DAYAN RICHARD ALAN ,  SMITH BRUCE ALAN

IPC: G06F3/06 ,  G11B19/00

Abstract: Diskette drive determination in which a read/write head in a diskette drive is instructed to move to a track that is inaccessible on one type of diskette drive. The head is then stepped back toward a track associated with a sensor indicating the positioning of the head over the track. The number of steps required to activate the sensor determines which type of drive is being used.

公开(公告)号：SG114093G

公开(公告)日：1994-01-21

申请号：SG114093

申请日：1993-10-16

Applicant: IBM

Inventor： AGOGLIA ROBERT JOHN ,  DAYAN RICHARD ALAN ,  SMITH BRUCE ALAN

IPC: G06F3/06

公开(公告)号：MX159255A

公开(公告)日：1989-05-09

申请号：MX20598685

申请日：1985-07-15

Applicant: IBM

Inventor： AGOGLIA ROBERT JOHN ,  DAYAN RICHARD ALAN ,  SMITH BRUCE ALAN

IPC: G06F3/06 ,  G11B19/00 ,  G05B23/00 ,  H03K21/00

Abstract: Diskette drive determination in which a read/write head in a diskette drive is instructed to move to a track that is inaccessible on one type of diskette drive. The head is then stepped back toward a track associated with a sensor indicating the positioning of the head over the track. The number of steps required to activate the sensor determines which type of drive is being used.