JPS6165152A - 情報信号記録円盤の欠陥検査方法及びその装置 - Google Patents

情報信号記録円盤の欠陥検査方法及びその装置

Info

Publication number
JPS6165152A
JPS6165152A JP18684584A JP18684584A JPS6165152A JP S6165152 A JPS6165152 A JP S6165152A JP 18684584 A JP18684584 A JP 18684584A JP 18684584 A JP18684584 A JP 18684584A JP S6165152 A JPS6165152 A JP S6165152A
Authority
JP
Japan
Prior art keywords
playback
inspection
signal
defect
track section
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
JP18684584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037902B2 (enrdf_load_stackoverflow
Inventor
Hiroyoshi Yoshikawa
吉川　博芳
Yoichi Takano
陽一 高野
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP18684584A priority Critical patent/JPS6165152A/ja
Publication of JPS6165152A publication Critical patent/JPS6165152A/ja
Publication of JPH037902B2 publication Critical patent/JPH037902B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP18684584A 1984-09-06 1984-09-06 情報信号記録円盤の欠陥検査方法及びその装置 Granted JPS6165152A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18684584A JPS6165152A (ja) 1984-09-06 1984-09-06 情報信号記録円盤の欠陥検査方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18684584A JPS6165152A (ja) 1984-09-06 1984-09-06 情報信号記録円盤の欠陥検査方法及びその装置

Publications (2)

Publication Number Publication Date
JPS6165152A true JPS6165152A (ja) 1986-04-03
JPH037902B2 JPH037902B2 (enrdf_load_stackoverflow) 1991-02-04

Family

ID=16195638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18684584A Granted JPS6165152A (ja) 1984-09-06 1984-09-06 情報信号記録円盤の欠陥検査方法及びその装置

Country Status (1)

Country Link
JP (1) JPS6165152A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH037902B2 (enrdf_load_stackoverflow) 1991-02-04

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