JPH02128938U - - Google Patents
Info
- Publication number
- JPH02128938U JPH02128938U JP3673989U JP3673989U JPH02128938U JP H02128938 U JPH02128938 U JP H02128938U JP 3673989 U JP3673989 U JP 3673989U JP 3673989 U JP3673989 U JP 3673989U JP H02128938 U JPH02128938 U JP H02128938U
- Authority
- JP
- Japan
- Prior art keywords
- optical element
- cylindrical optical
- groove
- slide
- block
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3673989U JPH082590Y2 (ja) | 1989-03-30 | 1989-03-30 | 円筒光学素子の光点位置検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3673989U JPH082590Y2 (ja) | 1989-03-30 | 1989-03-30 | 円筒光学素子の光点位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128938U true JPH02128938U (de) | 1990-10-24 |
| JPH082590Y2 JPH082590Y2 (ja) | 1996-01-29 |
Family
ID=31543235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3673989U Expired - Lifetime JPH082590Y2 (ja) | 1989-03-30 | 1989-03-30 | 円筒光学素子の光点位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082590Y2 (de) |
-
1989
- 1989-03-30 JP JP3673989U patent/JPH082590Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082590Y2 (ja) | 1996-01-29 |