JPS6095732A - 光学的記録再生装置 - Google Patents

光学的記録再生装置

Info

Publication number
JPS6095732A
JPS6095732A JP58202972A JP20297283A JPS6095732A JP S6095732 A JPS6095732 A JP S6095732A JP 58202972 A JP58202972 A JP 58202972A JP 20297283 A JP20297283 A JP 20297283A JP S6095732 A JPS6095732 A JP S6095732A
Authority
JP
Japan
Prior art keywords
recording
signal
optical recording
disk
dropout
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
JP58202972A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310170B2 (forum.php
Inventor
Kenji Koishi
健二 小石
Isao Sato
勲 佐藤
Tamotsu Matsuo
保 松尾
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 JP58202972A priority Critical patent/JPS6095732A/ja
Publication of JPS6095732A publication Critical patent/JPS6095732A/ja
Publication of JPH0310170B2 publication Critical patent/JPH0310170B2/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
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP58202972A 1983-10-28 1983-10-28 光学的記録再生装置 Granted JPS6095732A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58202972A JPS6095732A (ja) 1983-10-28 1983-10-28 光学的記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58202972A JPS6095732A (ja) 1983-10-28 1983-10-28 光学的記録再生装置

Publications (2)

Publication Number Publication Date
JPS6095732A true JPS6095732A (ja) 1985-05-29
JPH0310170B2 JPH0310170B2 (forum.php) 1991-02-13

Family

ID=16466206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58202972A Granted JPS6095732A (ja) 1983-10-28 1983-10-28 光学的記録再生装置

Country Status (1)

Country Link
JP (1) JPS6095732A (forum.php)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416319U (forum.php) * 1977-07-07 1979-02-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416319U (forum.php) * 1977-07-07 1979-02-02

Also Published As

Publication number Publication date
JPH0310170B2 (forum.php) 1991-02-13

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