JPS558604A - Servo system in rotary magnetic recording medium - Google Patents

Servo system in rotary magnetic recording medium

Info

Publication number
JPS558604A
JPS558604A JP7860478A JP7860478A JPS558604A JP S558604 A JPS558604 A JP S558604A JP 7860478 A JP7860478 A JP 7860478A JP 7860478 A JP7860478 A JP 7860478A JP S558604 A JPS558604 A JP S558604A
Authority
JP
Japan
Prior art keywords
signal
center
sliding
movement
head
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.)
Granted
Application number
JP7860478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6260749B2 (enrdf_load_stackoverflow
Inventor
Hidetoshi Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7860478A priority Critical patent/JPS558604A/ja
Publication of JPS558604A publication Critical patent/JPS558604A/ja
Publication of JPS6260749B2 publication Critical patent/JPS6260749B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP7860478A 1978-06-30 1978-06-30 Servo system in rotary magnetic recording medium Granted JPS558604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7860478A JPS558604A (en) 1978-06-30 1978-06-30 Servo system in rotary magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7860478A JPS558604A (en) 1978-06-30 1978-06-30 Servo system in rotary magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS558604A true JPS558604A (en) 1980-01-22
JPS6260749B2 JPS6260749B2 (enrdf_load_stackoverflow) 1987-12-17

Family

ID=13666488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7860478A Granted JPS558604A (en) 1978-06-30 1978-06-30 Servo system in rotary magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS558604A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607664A (ja) * 1983-06-24 1985-01-16 Toshiba Corp ヘツドの位置決め方式
WO1985002933A1 (en) * 1983-12-27 1985-07-04 Ncr Corporation Magnetic record medium and apparatus and method for tracking the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607664A (ja) * 1983-06-24 1985-01-16 Toshiba Corp ヘツドの位置決め方式
WO1985002933A1 (en) * 1983-12-27 1985-07-04 Ncr Corporation Magnetic record medium and apparatus and method for tracking the same

Also Published As

Publication number Publication date
JPS6260749B2 (enrdf_load_stackoverflow) 1987-12-17

Similar Documents

Publication Publication Date Title
JPS6479942A (en) Information processor
IE43498L (en) Motor position servo loop
SE8004992L (sv) Servoreglersystem for minimering av foljarfel
JPS558604A (en) Servo system in rotary magnetic recording medium
JPS5280007A (en) Video disc
CA2079666A1 (en) Recording and reproducing apparatus
JPS5383716A (en) System for positioning magnetic device
JPS5387203A (en) Stabilizing system for rotary mirror in optical information recorder/reproducer
JPS53129604A (en) Optical recorder-reproducer
JPS54126515A (en) Magnetic disc apparatus
JPS5362509A (en) Recording-reproducing method for rotary magnetic disk
US4212469A (en) Disc record players
JPS5397324A (en) Recorded information reproducer
JPS563405A (en) Record player
JPS5273702A (en) Information reproduction apparatus
JPS5690462A (en) Record player
JPS5632168A (en) Number plate of hologram
JPS5641537A (en) Optical disk control unit
JPS5383715A (en) Positioning system for magnetic head of servo type
JPS57203264A (en) Magnetic disc driving device
JPS52152705A (en) Optical reproducing system
JPS52134703A (en) Record player unit
JPS5362502A (en) Optical recording-reproducing apparatus
JPS5389723A (en) Azimuth adjuster of recorder-reproducer
JPS5269601A (en) Tracking controller for optical point