JPS5737744A - Retrieving method of disk device - Google Patents

Retrieving method of disk device

Info

Publication number
JPS5737744A
JPS5737744A JP11501480A JP11501480A JPS5737744A JP S5737744 A JPS5737744 A JP S5737744A JP 11501480 A JP11501480 A JP 11501480A JP 11501480 A JP11501480 A JP 11501480A JP S5737744 A JPS5737744 A JP S5737744A
Authority
JP
Japan
Prior art keywords
address
difference
retrieved
track
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
JP11501480A
Other languages
English (en)
Other versions
JPS6346512B2 (ja
Inventor
Hirohisa Yamaguchi
Tadao Nagai
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.)
Teac Corp
Original Assignee
Teac 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 Teac Corp filed Critical Teac Corp
Priority to JP11501480A priority Critical patent/JPS5737744A/ja
Publication of JPS5737744A publication Critical patent/JPS5737744A/ja
Publication of JPS6346512B2 publication Critical patent/JPS6346512B2/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP11501480A 1980-08-20 1980-08-20 Retrieving method of disk device Granted JPS5737744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11501480A JPS5737744A (en) 1980-08-20 1980-08-20 Retrieving method of disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11501480A JPS5737744A (en) 1980-08-20 1980-08-20 Retrieving method of disk device

Publications (2)

Publication Number Publication Date
JPS5737744A true JPS5737744A (en) 1982-03-02
JPS6346512B2 JPS6346512B2 (ja) 1988-09-16

Family

ID=14652119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11501480A Granted JPS5737744A (en) 1980-08-20 1980-08-20 Retrieving method of disk device

Country Status (1)

Country Link
JP (1) JPS5737744A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532460A1 (fr) * 1982-08-25 1984-03-02 Sony Corp Lecteur de disque pour reproduire des informations a partir d'un disque portant une piste d'enregistrement en spirale
JPS5979471A (ja) * 1982-10-28 1984-05-08 Nec Home Electronics Ltd デイジタル・オ−デイオ・デイスク・プレ−ヤの高速サ−チ装置
JPS59116944A (ja) * 1982-12-23 1984-07-06 Olympus Optical Co Ltd 光学式記録再生装置のランダムアクセス方式
JPS6083272A (ja) * 1983-10-14 1985-05-11 Nippon Gakki Seizo Kk 光学式デイスク再生装置の制御回路
JPS61280080A (ja) * 1985-06-05 1986-12-10 Hitachi Ltd 情報検索方式
JPS62102333A (ja) * 1985-10-29 1987-05-12 Fujitsu Ltd マイクロプログラム制御方式
EP0249458A2 (en) * 1986-06-11 1987-12-16 Matsushita Electric Industrial Co., Ltd. Method of accessing data recorded on a disk at a high speed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509408A (ja) * 1973-05-21 1975-01-30
JPS543504A (en) * 1977-06-10 1979-01-11 Victor Co Of Japan Ltd Address signal searching syste of information recording medium reproducer
JPS5494016A (en) * 1978-01-07 1979-07-25 Victor Co Of Japan Ltd Information signal reproducer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509408A (ja) * 1973-05-21 1975-01-30
JPS543504A (en) * 1977-06-10 1979-01-11 Victor Co Of Japan Ltd Address signal searching syste of information recording medium reproducer
JPS5494016A (en) * 1978-01-07 1979-07-25 Victor Co Of Japan Ltd Information signal reproducer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532460A1 (fr) * 1982-08-25 1984-03-02 Sony Corp Lecteur de disque pour reproduire des informations a partir d'un disque portant une piste d'enregistrement en spirale
JPS5979471A (ja) * 1982-10-28 1984-05-08 Nec Home Electronics Ltd デイジタル・オ−デイオ・デイスク・プレ−ヤの高速サ−チ装置
JPH0339355B2 (ja) * 1982-10-28 1991-06-13 Nippon Denki Hoomu Erekutoronikusu Kk
JPS59116944A (ja) * 1982-12-23 1984-07-06 Olympus Optical Co Ltd 光学式記録再生装置のランダムアクセス方式
JPS6083272A (ja) * 1983-10-14 1985-05-11 Nippon Gakki Seizo Kk 光学式デイスク再生装置の制御回路
JPH0343713B2 (ja) * 1983-10-14 1991-07-03 Yamaha Corp
JPS61280080A (ja) * 1985-06-05 1986-12-10 Hitachi Ltd 情報検索方式
JPS62102333A (ja) * 1985-10-29 1987-05-12 Fujitsu Ltd マイクロプログラム制御方式
EP0249458A2 (en) * 1986-06-11 1987-12-16 Matsushita Electric Industrial Co., Ltd. Method of accessing data recorded on a disk at a high speed

Also Published As

Publication number Publication date
JPS6346512B2 (ja) 1988-09-16

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