JPS5933633A - 光学情報記録再生装置 - Google Patents

光学情報記録再生装置

Info

Publication number
JPS5933633A
JPS5933633A JP14391082A JP14391082A JPS5933633A JP S5933633 A JPS5933633 A JP S5933633A JP 14391082 A JP14391082 A JP 14391082A JP 14391082 A JP14391082 A JP 14391082A JP S5933633 A JPS5933633 A JP S5933633A
Authority
JP
Japan
Prior art keywords
envelope
signal
recording
sector
area
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
JP14391082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338658B2 (enrdf_load_stackoverflow
Inventor
Isao Sato
勲 佐藤
Tomio Yoshida
吉田　富夫
Shunji Ohara
俊次 大原
Kenji Koishi
健二 小石
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 JP14391082A priority Critical patent/JPS5933633A/ja
Publication of JPS5933633A publication Critical patent/JPS5933633A/ja
Publication of JPH0338658B2 publication Critical patent/JPH0338658B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP14391082A 1982-08-18 1982-08-18 光学情報記録再生装置 Granted JPS5933633A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14391082A JPS5933633A (ja) 1982-08-18 1982-08-18 光学情報記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14391082A JPS5933633A (ja) 1982-08-18 1982-08-18 光学情報記録再生装置

Publications (2)

Publication Number Publication Date
JPS5933633A true JPS5933633A (ja) 1984-02-23
JPH0338658B2 JPH0338658B2 (enrdf_load_stackoverflow) 1991-06-11

Family

ID=15349921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14391082A Granted JPS5933633A (ja) 1982-08-18 1982-08-18 光学情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS5933633A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02306431A (ja) * 1989-05-19 1990-12-19 Olympus Optical Co Ltd 光学的記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02306431A (ja) * 1989-05-19 1990-12-19 Olympus Optical Co Ltd 光学的記録再生装置

Also Published As

Publication number Publication date
JPH0338658B2 (enrdf_load_stackoverflow) 1991-06-11

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