JPH0320722Y2 - - Google Patents
Info
- Publication number
- JPH0320722Y2 JPH0320722Y2 JP2296385U JP2296385U JPH0320722Y2 JP H0320722 Y2 JPH0320722 Y2 JP H0320722Y2 JP 2296385 U JP2296385 U JP 2296385U JP 2296385 U JP2296385 U JP 2296385U JP H0320722 Y2 JPH0320722 Y2 JP H0320722Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- amount
- detection device
- position detection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 26
- 239000013307 optical fiber Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2296385U JPH0320722Y2 (en]) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2296385U JPH0320722Y2 (en]) | 1985-02-20 | 1985-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139407U JPS61139407U (en]) | 1986-08-29 |
| JPH0320722Y2 true JPH0320722Y2 (en]) | 1991-05-07 |
Family
ID=30515755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2296385U Expired JPH0320722Y2 (en]) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320722Y2 (en]) |
-
1985
- 1985-02-20 JP JP2296385U patent/JPH0320722Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61139407U (en]) | 1986-08-29 |
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