JPH0624765Y2 - ガス濃度測定装置 - Google Patents
ガス濃度測定装置Info
- Publication number
- JPH0624765Y2 JPH0624765Y2 JP1988162911U JP16291188U JPH0624765Y2 JP H0624765 Y2 JPH0624765 Y2 JP H0624765Y2 JP 1988162911 U JP1988162911 U JP 1988162911U JP 16291188 U JP16291188 U JP 16291188U JP H0624765 Y2 JPH0624765 Y2 JP H0624765Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- gas
- measuring
- optical fiber
- lens
- 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
- 239000013307 optical fiber Substances 0.000 claims description 62
- 238000005259 measurement Methods 0.000 claims description 45
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162911U JPH0624765Y2 (ja) | 1988-12-15 | 1988-12-15 | ガス濃度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162911U JPH0624765Y2 (ja) | 1988-12-15 | 1988-12-15 | ガス濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0283453U JPH0283453U (en, 2012) | 1990-06-28 |
| JPH0624765Y2 true JPH0624765Y2 (ja) | 1994-06-29 |
Family
ID=31447169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988162911U Expired - Lifetime JPH0624765Y2 (ja) | 1988-12-15 | 1988-12-15 | ガス濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624765Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014115194A (ja) * | 2012-12-10 | 2014-06-26 | Mitsubishi Heavy Ind Ltd | ガス測定用配管及びガス測定用配管の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830637B2 (ja) * | 1976-04-15 | 1983-06-30 | 松下電工株式会社 | 分布型煙感知器 |
| JPS5664645A (en) * | 1979-10-31 | 1981-06-01 | Fujitsu Ltd | Gas monitoring system |
| JPS6039533A (ja) * | 1983-08-12 | 1985-03-01 | Japan Spectroscopic Co | マイクロプレ−ト分光分析装置 |
| JPS63263447A (ja) * | 1987-04-21 | 1988-10-31 | Nippon Steel Corp | 気体濃度検出装置 |
-
1988
- 1988-12-15 JP JP1988162911U patent/JPH0624765Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0283453U (en, 2012) | 1990-06-28 |
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