JPH0463055U - - Google Patents
Info
- Publication number
- JPH0463055U JPH0463055U JP10652490U JP10652490U JPH0463055U JP H0463055 U JPH0463055 U JP H0463055U JP 10652490 U JP10652490 U JP 10652490U JP 10652490 U JP10652490 U JP 10652490U JP H0463055 U JPH0463055 U JP H0463055U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- cylindrical body
- pinhole
- inspection
- reflective surface
- 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 description 5
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10652490U JPH0463055U (en]) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10652490U JPH0463055U (en]) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463055U true JPH0463055U (en]) | 1992-05-29 |
Family
ID=31852646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10652490U Pending JPH0463055U (en]) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463055U (en]) |
-
1990
- 1990-10-12 JP JP10652490U patent/JPH0463055U/ja active Pending