JPH0345223U - - Google Patents
Info
- Publication number
- JPH0345223U JPH0345223U JP10626989U JP10626989U JPH0345223U JP H0345223 U JPH0345223 U JP H0345223U JP 10626989 U JP10626989 U JP 10626989U JP 10626989 U JP10626989 U JP 10626989U JP H0345223 U JPH0345223 U JP H0345223U
- Authority
- JP
- Japan
- Prior art keywords
- condensing lens
- optical disk
- light
- disk inspection
- inspection apparatus
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10626989U JPH0345223U (US08066781-20111129-C00013.png) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10626989U JPH0345223U (US08066781-20111129-C00013.png) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345223U true JPH0345223U (US08066781-20111129-C00013.png) | 1991-04-25 |
Family
ID=31655005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10626989U Pending JPH0345223U (US08066781-20111129-C00013.png) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345223U (US08066781-20111129-C00013.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04135756U (ja) * | 1991-06-12 | 1992-12-17 | オリエンタル写真工業株式会社 | 遮光カセツト |
-
1989
- 1989-09-11 JP JP10626989U patent/JPH0345223U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04135756U (ja) * | 1991-06-12 | 1992-12-17 | オリエンタル写真工業株式会社 | 遮光カセツト |
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