JPH01117716U - - Google Patents
Info
- Publication number
- JPH01117716U JPH01117716U JP895588U JP895588U JPH01117716U JP H01117716 U JPH01117716 U JP H01117716U JP 895588 U JP895588 U JP 895588U JP 895588 U JP895588 U JP 895588U JP H01117716 U JPH01117716 U JP H01117716U
- Authority
- JP
- Japan
- Prior art keywords
- rotation angle
- detection device
- angle detection
- filter
- light
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP895588U JPH01117716U (en]) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP895588U JPH01117716U (en]) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117716U true JPH01117716U (en]) | 1989-08-09 |
Family
ID=31215277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP895588U Pending JPH01117716U (en]) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117716U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005090922A1 (ja) * | 2004-03-22 | 2005-09-29 | Tamagawa Seiki Co., Ltd. | 位置検出器および被検出体 |
-
1988
- 1988-01-27 JP JP895588U patent/JPH01117716U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005090922A1 (ja) * | 2004-03-22 | 2005-09-29 | Tamagawa Seiki Co., Ltd. | 位置検出器および被検出体 |