JPH02113123U - - Google Patents
Info
- Publication number
- JPH02113123U JPH02113123U JP2155089U JP2155089U JPH02113123U JP H02113123 U JPH02113123 U JP H02113123U JP 2155089 U JP2155089 U JP 2155089U JP 2155089 U JP2155089 U JP 2155089U JP H02113123 U JPH02113123 U JP H02113123U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- photodiode
- channel
- incident optical
- optical fiber
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 2
- 229910052805 deuterium Inorganic materials 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 239000010453 quartz Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2155089U JPH02113123U (https=) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2155089U JPH02113123U (https=) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113123U true JPH02113123U (https=) | 1990-09-11 |
Family
ID=31238890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2155089U Pending JPH02113123U (https=) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113123U (https=) |
-
1989
- 1989-02-28 JP JP2155089U patent/JPH02113123U/ja active Pending
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