JPH0522295B2 - - Google Patents

Info

Publication number
JPH0522295B2
JPH0522295B2 JP14510486A JP14510486A JPH0522295B2 JP H0522295 B2 JPH0522295 B2 JP H0522295B2 JP 14510486 A JP14510486 A JP 14510486A JP 14510486 A JP14510486 A JP 14510486A JP H0522295 B2 JPH0522295 B2 JP H0522295B2
Authority
JP
Japan
Prior art keywords
track
recording
signal
write
optical
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
JP14510486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632120A (ja
Inventor
Kenji Koishi
Tamotsu Matsuo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61145104A priority Critical patent/JPS632120A/ja
Priority to DE8787108833T priority patent/DE3777461D1/de
Priority to EP87108833A priority patent/EP0249996B1/en
Priority to KR1019870006275A priority patent/KR910001714B1/ko
Priority to US07/064,605 priority patent/US4800548A/en
Publication of JPS632120A publication Critical patent/JPS632120A/ja
Publication of JPH0522295B2 publication Critical patent/JPH0522295B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
JP61145104A 1986-06-20 1986-06-20 光記録再生装置 Granted JPS632120A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP61145104A JPS632120A (ja) 1986-06-20 1986-06-20 光記録再生装置
DE8787108833T DE3777461D1 (de) 1986-06-20 1987-06-19 Optisches aufzeichnungs-und wiedergabegeraet.
EP87108833A EP0249996B1 (en) 1986-06-20 1987-06-19 Optical recording and reproducing apparatus
KR1019870006275A KR910001714B1 (ko) 1986-06-20 1987-06-20 광기록 재생장치
US07/064,605 US4800548A (en) 1986-06-20 1987-06-22 Optical recording and reproducing apparatus with abnormality detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61145104A JPS632120A (ja) 1986-06-20 1986-06-20 光記録再生装置

Publications (2)

Publication Number Publication Date
JPS632120A JPS632120A (ja) 1988-01-07
JPH0522295B2 true JPH0522295B2 (OSRAM) 1993-03-29

Family

ID=15377467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61145104A Granted JPS632120A (ja) 1986-06-20 1986-06-20 光記録再生装置

Country Status (1)

Country Link
JP (1) JPS632120A (OSRAM)

Also Published As

Publication number Publication date
JPS632120A (ja) 1988-01-07

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