JPH037902B2 - - Google Patents
Info
- Publication number
- JPH037902B2 JPH037902B2 JP18684584A JP18684584A JPH037902B2 JP H037902 B2 JPH037902 B2 JP H037902B2 JP 18684584 A JP18684584 A JP 18684584A JP 18684584 A JP18684584 A JP 18684584A JP H037902 B2 JPH037902 B2 JP H037902B2
- Authority
- JP
- Japan
- Prior art keywords
- playback
- inspection
- signal
- defect
- 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.)
- Expired
Links
- 238000007689 inspection Methods 0.000 claims description 93
- 230000007547 defect Effects 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 238000011179 visual inspection Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 10
- 230000005236 sound signal Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
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 JPS6165152A (ja) | 1986-04-03 |
| JPH037902B2 true JPH037902B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-09-06 JP JP18684584A patent/JPS6165152A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6165152A (ja) | 1986-04-03 |