JPH0227511U - - Google Patents
Info
- Publication number
- JPH0227511U JPH0227511U JP4979989U JP4979989U JPH0227511U JP H0227511 U JPH0227511 U JP H0227511U JP 4979989 U JP4979989 U JP 4979989U JP 4979989 U JP4979989 U JP 4979989U JP H0227511 U JPH0227511 U JP H0227511U
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- receiving element
- light receiving
- angular displacement
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4979989U JPH0247454Y2 (fr) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4979989U JPH0247454Y2 (fr) | 1989-04-27 | 1989-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227511U true JPH0227511U (fr) | 1990-02-22 |
| JPH0247454Y2 JPH0247454Y2 (fr) | 1990-12-13 |
Family
ID=31275882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4979989U Expired JPH0247454Y2 (fr) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247454Y2 (fr) |
-
1989
- 1989-04-27 JP JP4979989U patent/JPH0247454Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247454Y2 (fr) | 1990-12-13 |
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