JPH0438522U - - Google Patents
Info
- Publication number
- JPH0438522U JPH0438522U JP7964390U JP7964390U JPH0438522U JP H0438522 U JPH0438522 U JP H0438522U JP 7964390 U JP7964390 U JP 7964390U JP 7964390 U JP7964390 U JP 7964390U JP H0438522 U JPH0438522 U JP H0438522U
- Authority
- JP
- Japan
- Prior art keywords
- detection hole
- outer end
- optical fiber
- generator
- center
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7964390U JPH0438522U (2) | 1990-07-26 | 1990-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7964390U JPH0438522U (2) | 1990-07-26 | 1990-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438522U true JPH0438522U (2) | 1992-03-31 |
Family
ID=31623987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7964390U Pending JPH0438522U (2) | 1990-07-26 | 1990-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438522U (2) |
-
1990
- 1990-07-26 JP JP7964390U patent/JPH0438522U/ja active Pending
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