JPS63142721U - - Google Patents
Info
- Publication number
- JPS63142721U JPS63142721U JP3606487U JP3606487U JPS63142721U JP S63142721 U JPS63142721 U JP S63142721U JP 3606487 U JP3606487 U JP 3606487U JP 3606487 U JP3606487 U JP 3606487U JP S63142721 U JPS63142721 U JP S63142721U
- Authority
- JP
- Japan
- Prior art keywords
- light
- polarizing plate
- rotating part
- angle detector
- luminous flux
- 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 5
- 230000004907 flux Effects 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000005375 photometry Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3606487U JPS63142721U ( ) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3606487U JPS63142721U ( ) | 1987-03-12 | 1987-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63142721U true JPS63142721U ( ) | 1988-09-20 |
Family
ID=30846128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3606487U Pending JPS63142721U ( ) | 1987-03-12 | 1987-03-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63142721U ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015049156A (ja) * | 2013-09-02 | 2015-03-16 | 株式会社トプコン | 回転角測定装置 |
-
1987
- 1987-03-12 JP JP3606487U patent/JPS63142721U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015049156A (ja) * | 2013-09-02 | 2015-03-16 | 株式会社トプコン | 回転角測定装置 |