JPH047015B2 - - Google Patents

Info

Publication number
JPH047015B2
JPH047015B2 JP13110285A JP13110285A JPH047015B2 JP H047015 B2 JPH047015 B2 JP H047015B2 JP 13110285 A JP13110285 A JP 13110285A JP 13110285 A JP13110285 A JP 13110285A JP H047015 B2 JPH047015 B2 JP H047015B2
Authority
JP
Japan
Prior art keywords
information
state
recording carrier
information recording
light
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
Application number
JP13110285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61289535A (ja
Inventor
Haruo Isaka
Shinichi Tanaka
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 JPS61289535A (ja) 1986-12-19
JPH047015B2 true 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
JPS61289535A (ja) 1986-12-19

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Legal Events

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