JPH0522809Y2 - - Google Patents
Info
- Publication number
- JPH0522809Y2 JPH0522809Y2 JP12468188U JP12468188U JPH0522809Y2 JP H0522809 Y2 JPH0522809 Y2 JP H0522809Y2 JP 12468188 U JP12468188 U JP 12468188U JP 12468188 U JP12468188 U JP 12468188U JP H0522809 Y2 JPH0522809 Y2 JP H0522809Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- laser beam
- uneven portion
- light
- beam irradiation
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12468188U JPH0522809Y2 (en]) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12468188U JPH0522809Y2 (en]) | 1988-09-26 | 1988-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247507U JPH0247507U (en]) | 1990-03-30 |
| JPH0522809Y2 true JPH0522809Y2 (en]) | 1993-06-11 |
Family
ID=31374628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12468188U Expired - Lifetime JPH0522809Y2 (en]) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522809Y2 (en]) |
-
1988
- 1988-09-26 JP JP12468188U patent/JPH0522809Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247507U (en]) | 1990-03-30 |
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