JPH05771B2 - - Google Patents

Info

Publication number
JPH05771B2
JPH05771B2 JP21742686A JP21742686A JPH05771B2 JP H05771 B2 JPH05771 B2 JP H05771B2 JP 21742686 A JP21742686 A JP 21742686A JP 21742686 A JP21742686 A JP 21742686A JP H05771 B2 JPH05771 B2 JP H05771B2
Authority
JP
Japan
Prior art keywords
recording
optical
signal
reproducing
optical disk
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
JP21742686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6371931A (ja
Inventor
Isao Sato
Akira Ichinose
Yuzuru Kuroki
Katsumi Murai
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 JP61217426A priority Critical patent/JPS6371931A/ja
Priority to US07/094,899 priority patent/US4789974A/en
Priority to KR1019870010163A priority patent/KR910002321B1/ko
Priority to EP91115575A priority patent/EP0464871B1/en
Priority to DE3751969T priority patent/DE3751969T2/de
Priority to DE8787113400T priority patent/DE3781227T2/de
Priority to EP87113400A priority patent/EP0260637B1/en
Publication of JPS6371931A publication Critical patent/JPS6371931A/ja
Publication of JPH05771B2 publication Critical patent/JPH05771B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP61217426A 1986-09-16 1986-09-16 光情報記録再生装置 Granted JPS6371931A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP61217426A JPS6371931A (ja) 1986-09-16 1986-09-16 光情報記録再生装置
US07/094,899 US4789974A (en) 1986-09-16 1987-09-10 Optical information recording/reproducing apparatus
KR1019870010163A KR910002321B1 (ko) 1986-09-16 1987-09-14 광정보기록 재생장치
EP91115575A EP0464871B1 (en) 1986-09-16 1987-09-14 Optical information recording/reproducing apparatus
DE3751969T DE3751969T2 (de) 1986-09-16 1987-09-14 Gerät zur Aufnahme/Wiedergabe von optischen Daten
DE8787113400T DE3781227T2 (de) 1986-09-16 1987-09-14 Geraet zur aufnahme/wiedergabe von optischen daten.
EP87113400A EP0260637B1 (en) 1986-09-16 1987-09-14 Optical information recording/reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61217426A JPS6371931A (ja) 1986-09-16 1986-09-16 光情報記録再生装置

Publications (2)

Publication Number Publication Date
JPS6371931A JPS6371931A (ja) 1988-04-01
JPH05771B2 true JPH05771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-06

Family

ID=16704025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61217426A Granted JPS6371931A (ja) 1986-09-16 1986-09-16 光情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS6371931A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6371931A (ja) 1988-04-01

Similar Documents

Publication Publication Date Title
US4789974A (en) Optical information recording/reproducing apparatus
JPS59198537A (ja) 光学的記録再生装置
JP2635610B2 (ja) ディスク装置
JPH03222167A (ja) 光情報記録再生装置および光ディスク
JPS61180935A (ja) 光学的信号記録再生装置
JPH0689452A (ja) 光デイスク装置
JPH0250536B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH05771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0154778B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0353705B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61222033A (ja) 光学的記録再生装置
JP2786909B2 (ja) 光学式再生装置
JPH0432026A (ja) データ記録再生装置
JPH0312375B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0519770B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04170727A (ja) 光学式情報記録再生装置
JPH0312376B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2675442B2 (ja) 光記録再生装置
JPH041408B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6383923A (ja) 光情報記録再生装置
JPH01267882A (ja) 情報記録再生装置
JPH0352147B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02281432A (ja) 光学的情報再生装置の光ディスク検出装置
JPH0310170B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH09147376A (ja) 光ディスク装置

Legal Events

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