JPS58108067A - サ−ボ信号の書込み方法 - Google Patents

サ−ボ信号の書込み方法

Info

Publication number
JPS58108067A
JPS58108067A JP20660181A JP20660181A JPS58108067A JP S58108067 A JPS58108067 A JP S58108067A JP 20660181 A JP20660181 A JP 20660181A JP 20660181 A JP20660181 A JP 20660181A JP S58108067 A JPS58108067 A JP S58108067A
Authority
JP
Japan
Prior art keywords
track
magnetic head
writing
signal
current
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
JP20660181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6364812B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Nakanishi
浩 中西
Makoto Mizukami
誠 水上
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP20660181A priority Critical patent/JPS58108067A/ja
Publication of JPS58108067A publication Critical patent/JPS58108067A/ja
Publication of JPS6364812B2 publication Critical patent/JPS6364812B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP20660181A 1981-12-21 1981-12-21 サ−ボ信号の書込み方法 Granted JPS58108067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20660181A JPS58108067A (ja) 1981-12-21 1981-12-21 サ−ボ信号の書込み方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20660181A JPS58108067A (ja) 1981-12-21 1981-12-21 サ−ボ信号の書込み方法

Publications (2)

Publication Number Publication Date
JPS58108067A true JPS58108067A (ja) 1983-06-28
JPS6364812B2 JPS6364812B2 (enrdf_load_stackoverflow) 1988-12-13

Family

ID=16526088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20660181A Granted JPS58108067A (ja) 1981-12-21 1981-12-21 サ−ボ信号の書込み方法

Country Status (1)

Country Link
JP (1) JPS58108067A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195714A (ja) * 1986-02-21 1987-08-28 Fuji Photo Film Co Ltd ヘツド位置検出媒体
JPS63211116A (ja) * 1987-02-27 1988-09-02 Toshiba Corp 磁気ディスク装置のサーボパターン書込み方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775651U (enrdf_load_stackoverflow) * 1980-10-24 1982-05-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775651U (enrdf_load_stackoverflow) * 1980-10-24 1982-05-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195714A (ja) * 1986-02-21 1987-08-28 Fuji Photo Film Co Ltd ヘツド位置検出媒体
JPS63211116A (ja) * 1987-02-27 1988-09-02 Toshiba Corp 磁気ディスク装置のサーボパターン書込み方法

Also Published As

Publication number Publication date
JPS6364812B2 (enrdf_load_stackoverflow) 1988-12-13

Similar Documents

Publication Publication Date Title
US5293281A (en) Method of reading and writing data transitions on side-by-side tracks on magnetic media
US5321570A (en) Systems using superimposed, orthogonal buried servo signals
US4701815A (en) Tracking servo system for disc memory
US3246307A (en) Servo positioning system for magnetic disk file
JPH02236813A (ja) 磁気記録テープのデータ記録再生方法
US5164863A (en) Method for writing servo patterns to a disc of a hard disc drive
US5223994A (en) System using superimposed, orthogonal buried servo signals
JPH024044B2 (enrdf_load_stackoverflow)
JPS58108067A (ja) サ−ボ信号の書込み方法
EP0285452A2 (en) Magnetic disk apparatus using both servo-surface servo and data-surface servo
KR950001603A (ko) 자기 디스크 장치와 식별 필드 설정 및 이용 방법
JPH0123874B2 (enrdf_load_stackoverflow)
JP3343057B2 (ja) 光記憶装置における再生光量制御装置及び光記録媒体
JPH0416872B2 (enrdf_load_stackoverflow)
JP2523316B2 (ja) 磁気デイスクへのサ−ボ・デ−タの記録方法とその装置
JPS606036B2 (ja) 磁気ディスク装置
JPH01251413A (ja) 磁気デイスク装置
JP2575311B2 (ja) 磁気記録ディスク
JPS62208476A (ja) 情報記録デイスク
JP2833274B2 (ja) 磁気ヘッド及び磁気ディスク装置
JPS58218080A (ja) ヘッドの位置決め制御方式
JPH0278014A (ja) 磁気記録装置
JPS6057582A (ja) 磁気記録再生装置
JPH04345903A (ja) 時間補正記録方法
JPS61214285A (ja) サ−ボパタ−ン形成方法