JPS61289535A - 情報記録担体の欠陥検出装置 - Google Patents

情報記録担体の欠陥検出装置

Info

Publication number
JPS61289535A
JPS61289535A JP60131102A JP13110285A JPS61289535A JP S61289535 A JPS61289535 A JP S61289535A JP 60131102 A JP60131102 A JP 60131102A JP 13110285 A JP13110285 A JP 13110285A JP S61289535 A JPS61289535 A JP S61289535A
Authority
JP
Japan
Prior art keywords
state
information recording
information
detection
recording carrier
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
JP60131102A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047015B2 (OSRAM
Inventor
Haruo Isaka
治夫 井阪
Shinichi Tanaka
伸一 田中
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 JP60131102A priority Critical patent/JPS61289535A/ja
Publication of JPS61289535A publication Critical patent/JPS61289535A/ja
Publication of JPH047015B2 publication Critical patent/JPH047015B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP60131102A 1985-06-17 1985-06-17 情報記録担体の欠陥検出装置 Granted JPS61289535A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60131102A JPS61289535A (ja) 1985-06-17 1985-06-17 情報記録担体の欠陥検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60131102A JPS61289535A (ja) 1985-06-17 1985-06-17 情報記録担体の欠陥検出装置

Publications (2)

Publication Number Publication Date
JPS61289535A true JPS61289535A (ja) 1986-12-19
JPH047015B2 JPH047015B2 (OSRAM) 1992-02-07

Family

ID=15050022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60131102A Granted JPS61289535A (ja) 1985-06-17 1985-06-17 情報記録担体の欠陥検出装置

Country Status (1)

Country Link
JP (1) JPS61289535A (OSRAM)

Also Published As

Publication number Publication date
JPH047015B2 (OSRAM) 1992-02-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term