JPH03106524U - - Google Patents
Info
- Publication number
- JPH03106524U JPH03106524U JP1539590U JP1539590U JPH03106524U JP H03106524 U JPH03106524 U JP H03106524U JP 1539590 U JP1539590 U JP 1539590U JP 1539590 U JP1539590 U JP 1539590U JP H03106524 U JPH03106524 U JP H03106524U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- reflecting member
- light emitting
- emitting device
- measuring device
- 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
- 238000007689 inspection Methods 0.000 claims 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1539590U JPH03106524U (en]) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1539590U JPH03106524U (en]) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106524U true JPH03106524U (en]) | 1991-11-05 |
Family
ID=31518703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1539590U Pending JPH03106524U (en]) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106524U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003010488A1 (fr) * | 2001-07-27 | 2003-02-06 | Hamamatsu Metrix Co., Ltd. | Unite de capteur optique composite et dispositif d'inspection de disque optique l'utilisant |
-
1990
- 1990-02-19 JP JP1539590U patent/JPH03106524U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003010488A1 (fr) * | 2001-07-27 | 2003-02-06 | Hamamatsu Metrix Co., Ltd. | Unite de capteur optique composite et dispositif d'inspection de disque optique l'utilisant |