JPS61224147A - 光学的記録再生方法 - Google Patents

光学的記録再生方法

Info

Publication number
JPS61224147A
JPS61224147A JP60065465A JP6546585A JPS61224147A JP S61224147 A JPS61224147 A JP S61224147A JP 60065465 A JP60065465 A JP 60065465A JP 6546585 A JP6546585 A JP 6546585A JP S61224147 A JPS61224147 A JP S61224147A
Authority
JP
Japan
Prior art keywords
spot
recording
light
tracking
beam spot
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
JP60065465A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514969B2 (US20100268047A1-20101021-C00003.png
Inventor
Hideki Hosoya
細谷　英樹
Akio Aoki
昭夫 青木
Masahiko Enari
正彦 江成
Masayuki Usui
臼井　正幸
Hiroshi Matsuoka
宏 松岡
Kazuhiko Matsuoka
和彦 松岡
Kazuo Minoura
一雄 箕浦
Kenichi Suzuki
健一 鈴木
Satoshi Shikine
敷地　聡
Bunro Kawaguchi
川口　文朗
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP60065465A priority Critical patent/JPS61224147A/ja
Priority to CA000505153A priority patent/CA1258909A/en
Priority to DE19863610589 priority patent/DE3610589A1/de
Priority to GB8607750A priority patent/GB2174530B/en
Priority to FR868604554A priority patent/FR2579815B1/fr
Priority to CH1277/86A priority patent/CH670722A5/fr
Publication of JPS61224147A publication Critical patent/JPS61224147A/ja
Priority to US07/338,335 priority patent/US5018123A/en
Publication of JPH0514969B2 publication Critical patent/JPH0514969B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP60065465A 1985-03-29 1985-03-29 光学的記録再生方法 Granted JPS61224147A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60065465A JPS61224147A (ja) 1985-03-29 1985-03-29 光学的記録再生方法
CA000505153A CA1258909A (en) 1985-03-29 1986-03-26 Optical information recording medium and method for recording information on said medium and reproducing information therefrom
DE19863610589 DE3610589A1 (de) 1985-03-29 1986-03-27 Aufzeichnungstraeger zur optischen informationsaufzeichnung und verfahren zur aufzeichnung und wiedergabe mit demselben
GB8607750A GB2174530B (en) 1985-03-29 1986-03-27 Optical information recording medium and method for recording information on said medium and reproducing information therefrom
FR868604554A FR2579815B1 (fr) 1985-03-29 1986-03-28 Support d'enregistrement optique d'informations et procede pour enregistrer des informations sur ce support et en reproduire des informations
CH1277/86A CH670722A5 (US20100268047A1-20101021-C00003.png) 1985-03-29 1986-04-01
US07/338,335 US5018123A (en) 1985-03-29 1989-04-13 Optical information recording medium and method for recording information on said medium and reproducing information therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60065465A JPS61224147A (ja) 1985-03-29 1985-03-29 光学的記録再生方法

Publications (2)

Publication Number Publication Date
JPS61224147A true JPS61224147A (ja) 1986-10-04
JPH0514969B2 JPH0514969B2 (US20100268047A1-20101021-C00003.png) 1993-02-26

Family

ID=13287894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60065465A Granted JPS61224147A (ja) 1985-03-29 1985-03-29 光学的記録再生方法

Country Status (1)

Country Link
JP (1) JPS61224147A (US20100268047A1-20101021-C00003.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113378A (en) * 1988-04-20 1992-05-12 Kabushiki Kaisha Csk Optical tracking system for an optical recording arrangement with plurality of beams
US5140577A (en) * 1989-04-24 1992-08-18 Sony Corporation Tracking error signal generating circuit for a multichannel type optical disc player

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113378A (en) * 1988-04-20 1992-05-12 Kabushiki Kaisha Csk Optical tracking system for an optical recording arrangement with plurality of beams
US5140577A (en) * 1989-04-24 1992-08-18 Sony Corporation Tracking error signal generating circuit for a multichannel type optical disc player

Also Published As

Publication number Publication date
JPH0514969B2 (US20100268047A1-20101021-C00003.png) 1993-02-26

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