JPH01179245U - - Google Patents
Info
- Publication number
- JPH01179245U JPH01179245U JP7472788U JP7472788U JPH01179245U JP H01179245 U JPH01179245 U JP H01179245U JP 7472788 U JP7472788 U JP 7472788U JP 7472788 U JP7472788 U JP 7472788U JP H01179245 U JPH01179245 U JP H01179245U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- optical
- irradiation
- backside
- irradiating
- 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 3
- 238000005286 illumination Methods 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 2
- 230000007547 defect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472788U JPH01179245U (enrdf_load_html_response) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472788U JPH01179245U (enrdf_load_html_response) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179245U true JPH01179245U (enrdf_load_html_response) | 1989-12-22 |
Family
ID=31299826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7472788U Pending JPH01179245U (enrdf_load_html_response) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179245U (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009175121A (ja) * | 2007-12-27 | 2009-08-06 | Fujifilm Corp | ディスク検査装置及び方法 |
| JP2010054453A (ja) * | 2008-08-29 | 2010-03-11 | Fujifilm Corp | ハードディスク検査装置 |
| JP2010054281A (ja) * | 2008-08-27 | 2010-03-11 | Fujifilm Corp | ハードディスク検査装置及び方法並びにプログラム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5051354A (enrdf_load_html_response) * | 1973-09-06 | 1975-05-08 | ||
| JPS61277006A (ja) * | 1985-05-31 | 1986-12-08 | Nec Home Electronics Ltd | 記録用デイスク検査装置 |
-
1988
- 1988-06-07 JP JP7472788U patent/JPH01179245U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5051354A (enrdf_load_html_response) * | 1973-09-06 | 1975-05-08 | ||
| JPS61277006A (ja) * | 1985-05-31 | 1986-12-08 | Nec Home Electronics Ltd | 記録用デイスク検査装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009175121A (ja) * | 2007-12-27 | 2009-08-06 | Fujifilm Corp | ディスク検査装置及び方法 |
| JP2010054281A (ja) * | 2008-08-27 | 2010-03-11 | Fujifilm Corp | ハードディスク検査装置及び方法並びにプログラム |
| JP2010054453A (ja) * | 2008-08-29 | 2010-03-11 | Fujifilm Corp | ハードディスク検査装置 |