JPS6423477A - Head positioning control system for magnetic disk device - Google Patents

Head positioning control system for magnetic disk device

Info

Publication number
JPS6423477A
JPS6423477A JP17873787A JP17873787A JPS6423477A JP S6423477 A JPS6423477 A JP S6423477A JP 17873787 A JP17873787 A JP 17873787A JP 17873787 A JP17873787 A JP 17873787A JP S6423477 A JPS6423477 A JP S6423477A
Authority
JP
Japan
Prior art keywords
head positioning
signal
magnetic disk
track
positioning control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17873787A
Other languages
English (en)
Inventor
Mitsunori Matsuzaki
Yoshimichi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTERN TECHNOL KK
Original Assignee
WESTERN TECHNOL KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WESTERN TECHNOL KK filed Critical WESTERN TECHNOL KK
Priority to JP17873787A priority Critical patent/JPS6423477A/ja
Publication of JPS6423477A publication Critical patent/JPS6423477A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP17873787A 1987-07-17 1987-07-17 Head positioning control system for magnetic disk device Pending JPS6423477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17873787A JPS6423477A (en) 1987-07-17 1987-07-17 Head positioning control system for magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17873787A JPS6423477A (en) 1987-07-17 1987-07-17 Head positioning control system for magnetic disk device

Publications (1)

Publication Number Publication Date
JPS6423477A true JPS6423477A (en) 1989-01-26

Family

ID=16053706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17873787A Pending JPS6423477A (en) 1987-07-17 1987-07-17 Head positioning control system for magnetic disk device

Country Status (1)

Country Link
JP (1) JPS6423477A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462898B2 (en) 1998-06-16 2002-10-08 International Business Machines Corporation Disk drive with information encoded in the position error signal fields

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462898B2 (en) 1998-06-16 2002-10-08 International Business Machines Corporation Disk drive with information encoded in the position error signal fields

Similar Documents

Publication Publication Date Title
ES467820A1 (es) Un metodo de controlar la posicion de una cabeza de escribiro leer
WO1996019799A3 (en) Recording head for recording track-centering servo signals on a multi-track recording medium
DE3378800D1 (en) Continuous-plus-embedded servo data position control system for magnetic disk device
ES460164A1 (es) Servo aparato para controlar la posicion y movimiento de un transductor sobre pistas de informacion.
EP0241868A3 (en) Disk apparatus
AU577353B2 (en) Read - write head structure
ES447960A1 (es) Un aparato de almacenamiento de datos mejorado.
EP0194641A3 (en) Tracking servo system for disc memory
NO922249L (no) Flerspors servo-opptakshode, resulterende medium som inneholder forhaandsregistrert servospor samt servostyrt hodeposisjoneringssystem
ATE173108T1 (de) Aufzeichnungsvorrichtung mit temperaturabhängiger schreibstromsteuerung
EP0110509A3 (en) Recording system for recording data on tape in a disk-recording format
EP0368585A3 (en) Disk-shaped recording medium and apparatus for recording and/or reproducing data thereon
TW331005B (en) System, apparatus and method for recording /reproducing information in/form a magnetic medium
NL7409513A (en) Servo system for controlling position of magnetic reading head - has selection signals written into data tracks with simultaneous reading of adjacent tracks
JPS56134365A (en) Recording system for head positioning information
HK88495A (en) Tracking servo control systems for disc memories
JPS6423477A (en) Head positioning control system for magnetic disk device
EP0285452A3 (en) Magnetic disk apparatus using both servo-surface servo and data-surface servo
EP0000946A3 (en) Apparatus for controlling the movement of the data head in a moving-head data recording system
JPS57113414A (en) Servo disk system
JPS6449181A (en) Magnetic disk device
JPS6473576A (en) Recording and reproducing device
JPS57167108A (en) Magnetic disc storage device
JPS6421774A (en) Magnetic head positioning system for floppy disk device
JPS647388A (en) Floppy disk device