JPS61168132A - 光学式デイスクプレ−ヤ - Google Patents

光学式デイスクプレ−ヤ

Info

Publication number
JPS61168132A
JPS61168132A JP784185A JP784185A JPS61168132A JP S61168132 A JPS61168132 A JP S61168132A JP 784185 A JP784185 A JP 784185A JP 784185 A JP784185 A JP 784185A JP S61168132 A JPS61168132 A JP S61168132A
Authority
JP
Japan
Prior art keywords
time
signal
light beam
track
tracking
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
JP784185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477967B2 (enExample
Inventor
Tadao Yoshida
忠雄 吉田
Akira Ando
亮 安藤
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 true JPS61168132A (ja) 1986-07-29
JPH0477967B2 JPH0477967B2 (enExample) 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 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277067A (ja) * 1988-04-28 1989-11-07 Ricoh Co Ltd 光電変換装置
EP0317338B1 (en) * 1987-11-20 1995-01-18 Sony Corporation System and method for accessing tracks for optical disc apparatus
US6327229B1 (en) 2000-09-29 2001-12-04 Fujitsu Limited Storage device and its seek control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571051A (en) * 1980-03-14 1982-01-06 Hainrihi Baumugaruten Kg Aizen Holding web holding side grip for vessel
JPS5760540A (en) * 1980-09-30 1982-04-12 Fujitsu Ltd Track accessing system for optical disc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571051A (en) * 1980-03-14 1982-01-06 Hainrihi Baumugaruten Kg Aizen Holding web holding side grip for vessel
JPS5760540A (en) * 1980-09-30 1982-04-12 Fujitsu Ltd Track accessing system for optical disc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317338B1 (en) * 1987-11-20 1995-01-18 Sony Corporation System and method for accessing tracks for optical disc apparatus
JPH01277067A (ja) * 1988-04-28 1989-11-07 Ricoh Co Ltd 光電変換装置
US6327229B1 (en) 2000-09-29 2001-12-04 Fujitsu Limited Storage device and its seek control method

Also Published As

Publication number Publication date
JPH0477967B2 (enExample) 1992-12-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term