JPH0477967B2 - - Google Patents

Info

Publication number
JPH0477967B2
JPH0477967B2 JP60007841A JP784185A JPH0477967B2 JP H0477967 B2 JPH0477967 B2 JP H0477967B2 JP 60007841 A JP60007841 A JP 60007841A JP 784185 A JP784185 A JP 784185A JP H0477967 B2 JPH0477967 B2 JP H0477967B2
Authority
JP
Japan
Prior art keywords
signal
time
tracking
disk
light beam
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.)
Expired - Lifetime
Application number
JP60007841A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61168132A (ja
Inventor
Tadao Yoshida
Akira Ando
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP784185A priority Critical patent/JPS61168132A/ja
Publication of JPS61168132A publication Critical patent/JPS61168132A/ja
Publication of JPH0477967B2 publication Critical patent/JPH0477967B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP784185A 1985-01-18 1985-01-18 光学式デイスクプレ−ヤ Granted JPS61168132A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP784185A JPS61168132A (ja) 1985-01-18 1985-01-18 光学式デイスクプレ−ヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP784185A JPS61168132A (ja) 1985-01-18 1985-01-18 光学式デイスクプレ−ヤ

Publications (2)

Publication Number Publication Date
JPS61168132A JPS61168132A (ja) 1986-07-29
JPH0477967B2 true JPH0477967B2 (en]) 1992-12-09

Family

ID=11676831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP784185A Granted JPS61168132A (ja) 1985-01-18 1985-01-18 光学式デイスクプレ−ヤ

Country Status (1)

Country Link
JP (1) JPS61168132A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2892002B2 (ja) * 1987-11-20 1999-05-17 ソニー株式会社 トラックアクセス制御装置及びトラックアクセス方法
JPH01277067A (ja) * 1988-04-28 1989-11-07 Ricoh Co Ltd 光電変換装置
JP2002109757A (ja) 2000-09-29 2002-04-12 Fujitsu Ltd 記憶装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009766C2 (de) * 1980-03-14 1985-10-24 Heinrich Baumgarten KG, Spezialfabrik für Beschlagteile, 5908 Neunkirchen Tragsteg für Seitengriffe von Geschirren
JPS5760540A (en) * 1980-09-30 1982-04-12 Fujitsu Ltd Track accessing system for optical disc

Also Published As

Publication number Publication date
JPS61168132A (ja) 1986-07-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term