JPS59231777A - トラツク間検出装置 - Google Patents

トラツク間検出装置

Info

Publication number
JPS59231777A
JPS59231777A JP10515983A JP10515983A JPS59231777A JP S59231777 A JPS59231777 A JP S59231777A JP 10515983 A JP10515983 A JP 10515983A JP 10515983 A JP10515983 A JP 10515983A JP S59231777 A JPS59231777 A JP S59231777A
Authority
JP
Japan
Prior art keywords
track
signal
read
resistor
tracks
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
JP10515983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241820B2 (enrdf_load_stackoverflow
Inventor
Hiromichi Ishibashi
広通 石橋
Shinichi Tanaka
伸一 田中
Tsuneo Hirose
広瀬　凡夫
Yoshiaki Igarashi
五十嵐　祥晃
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10515983A priority Critical patent/JPS59231777A/ja
Publication of JPS59231777A publication Critical patent/JPS59231777A/ja
Publication of JPH0241820B2 publication Critical patent/JPH0241820B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
JP10515983A 1983-06-13 1983-06-13 トラツク間検出装置 Granted JPS59231777A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10515983A JPS59231777A (ja) 1983-06-13 1983-06-13 トラツク間検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10515983A JPS59231777A (ja) 1983-06-13 1983-06-13 トラツク間検出装置

Publications (2)

Publication Number Publication Date
JPS59231777A true JPS59231777A (ja) 1984-12-26
JPH0241820B2 JPH0241820B2 (enrdf_load_stackoverflow) 1990-09-19

Family

ID=14399923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10515983A Granted JPS59231777A (ja) 1983-06-13 1983-06-13 トラツク間検出装置

Country Status (1)

Country Link
JP (1) JPS59231777A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216183A (ja) * 1985-03-22 1986-09-25 Hitachi Ltd 光スポット位置決め方法
JPS63191380A (ja) * 1987-02-02 1988-08-08 Sony Corp デイスク装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755568A (en) * 1980-09-22 1982-04-02 Matsushita Electric Ind Co Ltd Recording and reproducing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755568A (en) * 1980-09-22 1982-04-02 Matsushita Electric Ind Co Ltd Recording and reproducing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216183A (ja) * 1985-03-22 1986-09-25 Hitachi Ltd 光スポット位置決め方法
JPS63191380A (ja) * 1987-02-02 1988-08-08 Sony Corp デイスク装置

Also Published As

Publication number Publication date
JPH0241820B2 (enrdf_load_stackoverflow) 1990-09-19

Similar Documents

Publication Publication Date Title
JPH06162680A (ja) クロック再生装置及びｒｌｌチャネルクロック再生方法
JP3751455B2 (ja) 格納デバイスからデータを検索する装置
KR100810829B1 (ko) 자기 정보 저장 장치 및 집적 회로
JP2799071B2 (ja) 磁気記録再生装置
US4327383A (en) Read circuit for a floppy disk drive
JPS59231777A (ja) トラツク間検出装置
JPS628305A (ja) 磁気記録再生装置
JPH0430204B2 (enrdf_load_stackoverflow)
JPS60151859A (ja) 磁気記録再生装置の頭出し信号記録回路
JPS58182114A (ja) 信号再生方法及びこれに用いる波形等化回路
JPH0619808B2 (ja) 磁気記録再生装置
JP2560821B2 (ja) データ記憶装置の試験装置
JP3587017B2 (ja) 光磁気ディスクの再生方法および再生装置
JP2821342B2 (ja) ディスク装置のデータ読み出し機構
JP2570561B2 (ja) ディスク装置
KR100272349B1 (ko) 신호 채널의 샘플값 처리회로 및 방법
EP0468472A1 (en) Recording/reproducing circuit for disk apparatus
JPH0495223A (ja) 光学式情報記録再生装置
JPS61208606A (ja) 磁気記録再生装置の再生回路
JPS62140247A (ja) トラツキングサ−ボ制御装置
JPH11328609A (ja) 再生信号増幅装置
JPH03154270A (ja) ノイズ低減装置
JPS60193171A (ja) デイジタル信号の再生回路
JPH11238205A (ja) Ｍｒヘッド用の信号波形制御装置
JPS623411A (ja) フロツピ−デイスク装置の読出し回路