JPS6258413A - デイスク記憶装置のヘツド位置制御回路 - Google Patents

デイスク記憶装置のヘツド位置制御回路

Info

Publication number
JPS6258413A
JPS6258413A JP19741085A JP19741085A JPS6258413A JP S6258413 A JPS6258413 A JP S6258413A JP 19741085 A JP19741085 A JP 19741085A JP 19741085 A JP19741085 A JP 19741085A JP S6258413 A JPS6258413 A JP S6258413A
Authority
JP
Japan
Prior art keywords
signal
circuit
head
reference information
synchronization
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
JP19741085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0468705B2 (enrdf_load_stackoverflow
Inventor
Hiromi Ozawa
小沢 博美
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP19741085A priority Critical patent/JPS6258413A/ja
Priority to US06/895,032 priority patent/US4745497A/en
Publication of JPS6258413A publication Critical patent/JPS6258413A/ja
Publication of JPH0468705B2 publication Critical patent/JPH0468705B2/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)
JP19741085A 1985-08-12 1985-09-06 デイスク記憶装置のヘツド位置制御回路 Granted JPS6258413A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP19741085A JPS6258413A (ja) 1985-09-06 1985-09-06 デイスク記憶装置のヘツド位置制御回路
US06/895,032 US4745497A (en) 1985-08-12 1986-08-08 Digital head position controller with triangle wave comparison

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19741085A JPS6258413A (ja) 1985-09-06 1985-09-06 デイスク記憶装置のヘツド位置制御回路

Publications (2)

Publication Number Publication Date
JPS6258413A true JPS6258413A (ja) 1987-03-14
JPH0468705B2 JPH0468705B2 (enrdf_load_stackoverflow) 1992-11-04

Family

ID=16374048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19741085A Granted JPS6258413A (ja) 1985-08-12 1985-09-06 デイスク記憶装置のヘツド位置制御回路

Country Status (1)

Country Link
JP (1) JPS6258413A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0468705B2 (enrdf_load_stackoverflow) 1992-11-04

Similar Documents

Publication Publication Date Title
US4297734A (en) Sampled data servo positioning system
US4912576A (en) Method for writing a servo pattern
US4184108A (en) Self-regulating electronic tachometer
US5442492A (en) Data recovery procedure using DC offset and gain control for timing loop compensation for partial-response data detection
KR100305953B1 (ko) 트랙형태오차의전달을감소시키는방법과서보기록장치
US4168457A (en) Self adaptive speed control system
Oswald Design of a disk file head-positioning servo
KR980011021A (ko) 셀프 서보기록 시스템과 셀프 서보기록 시스템에서의 다수의 트랙 기록 방법
JPS58222467A (ja) 磁気デイスク
CA1061461A (en) Data storage apparatus
JPH0349151B2 (enrdf_load_stackoverflow)
JPH04276316A (ja) 光記録媒体のトラック横断信号作成回路
JPS6252771A (ja) 磁気ヘツドの速度検出装置
EP0614174B1 (en) Servo circuit for magnetic disk apparatus
EP0034938A2 (en) A servo system and method for positioning a read/write transducer relative to a storage medium and a recording medium for use in such a system and method
EP0103492B1 (en) Cylinder crossing detector for disc drive
US4745497A (en) Digital head position controller with triangle wave comparison
JPS6258413A (ja) デイスク記憶装置のヘツド位置制御回路
JP2744840B2 (ja) 磁気ディスク装置の同期信号再生装置
EP0130836A2 (en) Apparatus to improve the positioning accuracy of a tracking arm
US6559713B2 (en) Self-tracking filter
JPH0467707B2 (enrdf_load_stackoverflow)
US4779148A (en) System and method for detecting deviations in the positioning of a head relative to a track on the disc of a disc storage unit wherein the unit generates a ramp signal having a gradient determined by the position of the track on the disc
JP5199977B2 (ja) ヘッド位置制御装置および磁気記録評価装置並びにヘッド位置制御方法
JP2633761B2 (ja) 磁気ディスク装置のヘッド位置決め制御装置