JPH0344605U - - Google Patents
Info
- Publication number
- JPH0344605U JPH0344605U JP10653989U JP10653989U JPH0344605U JP H0344605 U JPH0344605 U JP H0344605U JP 10653989 U JP10653989 U JP 10653989U JP 10653989 U JP10653989 U JP 10653989U JP H0344605 U JPH0344605 U JP H0344605U
- Authority
- JP
- Japan
- Prior art keywords
- optical sensor
- surface optical
- sensor
- polarizing plate
- measured
- 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 8
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10653989U JPH0344605U (en]) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10653989U JPH0344605U (en]) | 1989-09-11 | 1989-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0344605U true JPH0344605U (en]) | 1991-04-25 |
Family
ID=31655268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10653989U Pending JPH0344605U (en]) | 1989-09-11 | 1989-09-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0344605U (en]) |
-
1989
- 1989-09-11 JP JP10653989U patent/JPH0344605U/ja active Pending