JPH0517609B2 - - Google Patents

Info

Publication number
JPH0517609B2
JPH0517609B2 JP62083861A JP8386187A JPH0517609B2 JP H0517609 B2 JPH0517609 B2 JP H0517609B2 JP 62083861 A JP62083861 A JP 62083861A JP 8386187 A JP8386187 A JP 8386187A JP H0517609 B2 JPH0517609 B2 JP H0517609B2
Authority
JP
Japan
Prior art keywords
information recording
recording medium
recording
order beam
signal
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 - Fee Related
Application number
JP62083861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63249939A (ja
Inventor
Masahisa Shinoda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62083861A priority Critical patent/JPS63249939A/ja
Priority to US07/178,357 priority patent/US4935913A/en
Priority to FR8804534A priority patent/FR2613866B1/fr
Publication of JPS63249939A publication Critical patent/JPS63249939A/ja
Publication of JPH0517609B2 publication Critical patent/JPH0517609B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP62083861A 1987-04-07 1987-04-07 光記録再生装置 Granted JPS63249939A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62083861A JPS63249939A (ja) 1987-04-07 1987-04-07 光記録再生装置
US07/178,357 US4935913A (en) 1987-04-07 1988-04-06 Optical information recording and reproducing apparatus
FR8804534A FR2613866B1 (fr) 1987-04-07 1988-04-06 Appareil d'enregistrement et de reproduction optique d'information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62083861A JPS63249939A (ja) 1987-04-07 1987-04-07 光記録再生装置

Publications (2)

Publication Number Publication Date
JPS63249939A JPS63249939A (ja) 1988-10-17
JPH0517609B2 true JPH0517609B2 (en, 2012) 1993-03-09

Family

ID=13814458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62083861A Granted JPS63249939A (ja) 1987-04-07 1987-04-07 光記録再生装置

Country Status (1)

Country Link
JP (1) JPS63249939A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083903B2 (ja) * 1987-12-28 1996-01-17 三菱電機株式会社 光記録再生装置
JPH02301019A (ja) * 1989-05-15 1990-12-13 Nhk Spring Co Ltd 光学式記録装置
JP2605421B2 (ja) * 1989-09-13 1997-04-30 ヤマハ株式会社 光ディスク記録装置
JPH05120690A (ja) * 1991-10-24 1993-05-18 Nec Corp 光情報記録再生装置
JP6032634B2 (ja) * 2011-09-22 2016-11-30 パナソニックＩｐマネジメント株式会社 光ピックアップおよび光記録再生装置
JP6032535B2 (ja) * 2011-10-17 2016-11-30 パナソニックＩｐマネジメント株式会社 光ピックアップおよび光記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536516A (en) * 1976-07-08 1978-01-21 Matsushita Electric Ind Co Ltd Optical recording and reproducing unit

Also Published As

Publication number Publication date
JPS63249939A (ja) 1988-10-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees