JPH056260B2 - - Google Patents

Info

Publication number
JPH056260B2
JPH056260B2 JP62183270A JP18327087A JPH056260B2 JP H056260 B2 JPH056260 B2 JP H056260B2 JP 62183270 A JP62183270 A JP 62183270A JP 18327087 A JP18327087 A JP 18327087A JP H056260 B2 JPH056260 B2 JP H056260B2
Authority
JP
Japan
Prior art keywords
recording medium
light
semiconductor laser
output
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
JP62183270A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63100629A (ja
Inventor
Toshimitsu Myauchi
Yoshito Tsunoda
Takeshi Maeda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62183270A priority Critical patent/JPS63100629A/ja
Publication of JPS63100629A publication Critical patent/JPS63100629A/ja
Publication of JPH056260B2 publication Critical patent/JPH056260B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP62183270A 1987-07-24 1987-07-24 光情報記録再生装置 Granted JPS63100629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62183270A JPS63100629A (ja) 1987-07-24 1987-07-24 光情報記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183270A JPS63100629A (ja) 1987-07-24 1987-07-24 光情報記録再生装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7867578A Division JPS558006A (en) 1978-06-30 1978-06-30 Semi-conductor laser output stabilizing method and device therefore

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP3287563A Division JP2555239B2 (ja) 1991-11-01 1991-11-01 光情報記録再生方法
JP5297822A Division JP2555538B2 (ja) 1993-11-29 1993-11-29 光学的情報記録方法

Publications (2)

Publication Number Publication Date
JPS63100629A JPS63100629A (ja) 1988-05-02
JPH056260B2 true JPH056260B2 (enrdf_load_stackoverflow) 1993-01-26

Family

ID=16132722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183270A Granted JPS63100629A (ja) 1987-07-24 1987-07-24 光情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS63100629A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410481B2 (enrdf_load_stackoverflow) * 1974-09-06 1979-05-07
JPS5223902A (en) * 1975-08-18 1977-02-23 Matsushita Electric Ind Co Ltd Optical playback device

Also Published As

Publication number Publication date
JPS63100629A (ja) 1988-05-02

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