JPH0121903B2 - - Google Patents
Info
- Publication number
- JPH0121903B2 JPH0121903B2 JP8328980A JP8328980A JPH0121903B2 JP H0121903 B2 JPH0121903 B2 JP H0121903B2 JP 8328980 A JP8328980 A JP 8328980A JP 8328980 A JP8328980 A JP 8328980A JP H0121903 B2 JPH0121903 B2 JP H0121903B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic flux
- magnet
- sensor
- gas
- 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
- 230000004907 flux Effects 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328980A JPS578442A (en) | 1980-06-19 | 1980-06-19 | Magnetic measuring apparatus for concentration of oxygen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328980A JPS578442A (en) | 1980-06-19 | 1980-06-19 | Magnetic measuring apparatus for concentration of oxygen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS578442A JPS578442A (en) | 1982-01-16 |
JPH0121903B2 true JPH0121903B2 (ko) | 1989-04-24 |
Family
ID=13798223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8328980A Granted JPS578442A (en) | 1980-06-19 | 1980-06-19 | Magnetic measuring apparatus for concentration of oxygen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS578442A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021070925A1 (ja) | 2019-10-09 | 2021-04-15 | 日本製鉄株式会社 | 鋼板及びその製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667157A (en) * | 1984-04-03 | 1987-05-19 | The Babcock & Wilcox Company | Linear Hall effect oxygen sensor with auxiliary coil magnetic field balancing |
JP2002107345A (ja) * | 2000-10-03 | 2002-04-10 | Showa Tansan Co Ltd | 充填フイラー等の酸素濃度測定装置 |
CN102027361B (zh) * | 2008-05-14 | 2013-02-27 | 皇家飞利浦电子股份有限公司 | 利用gmr的氧浓度测量 |
JP2012509472A (ja) * | 2008-11-20 | 2012-04-19 | エルモス セミコンダクター エーゲー | 干渉補正可能なセンサ |
-
1980
- 1980-06-19 JP JP8328980A patent/JPS578442A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021070925A1 (ja) | 2019-10-09 | 2021-04-15 | 日本製鉄株式会社 | 鋼板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS578442A (en) | 1982-01-16 |
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