JPH057568Y2 - - Google Patents
Info
- Publication number
- JPH057568Y2 JPH057568Y2 JP1985183440U JP18344085U JPH057568Y2 JP H057568 Y2 JPH057568 Y2 JP H057568Y2 JP 1985183440 U JP1985183440 U JP 1985183440U JP 18344085 U JP18344085 U JP 18344085U JP H057568 Y2 JPH057568 Y2 JP H057568Y2
- Authority
- JP
- Japan
- Prior art keywords
- analyzer
- calibration
- sensitivity
- variable resistor
- concentration
- 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
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000035945 sensitivity Effects 0.000 claims abstract description 31
- 239000001294 propane Substances 0.000 claims abstract description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 47
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183440U JPH057568Y2 (en]) | 1985-11-27 | 1985-11-27 | |
| EP86111874A EP0223932B1 (en) | 1985-11-27 | 1986-08-27 | Sensitivity-calibration circuit for hc analyzers |
| DE8686111874T DE3680186D1 (de) | 1985-11-27 | 1986-08-27 | Schaltkreis zum kalibrieren der empfindlichkeit von hc-analysegeraeten. |
| AT86111874T ATE65131T1 (de) | 1985-11-27 | 1986-08-27 | Schaltkreis zum kalibrieren der empfindlichkeit von hc-analysegeraeten. |
| US06/906,011 US4726216A (en) | 1985-11-27 | 1986-09-11 | Sensitivity-calibration circuit for an HC analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183440U JPH057568Y2 (en]) | 1985-11-27 | 1985-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6291244U JPS6291244U (en]) | 1987-06-11 |
| JPH057568Y2 true JPH057568Y2 (en]) | 1993-02-25 |
Family
ID=16135805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985183440U Expired - Lifetime JPH057568Y2 (en]) | 1985-11-27 | 1985-11-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4726216A (en]) |
| EP (1) | EP0223932B1 (en]) |
| JP (1) | JPH057568Y2 (en]) |
| AT (1) | ATE65131T1 (en]) |
| DE (1) | DE3680186D1 (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001924A (en) * | 1989-12-28 | 1991-03-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Volumetric measurement of tank volume |
| JP2977091B2 (ja) * | 1990-09-28 | 1999-11-10 | 安藤電気株式会社 | ヘテロダイン受光を用いた光パルス試験器 |
| US9075029B2 (en) * | 2011-01-31 | 2015-07-07 | Scott Technologies, Inc. | System and method for automatically adjusting gas sensor settings and parameters |
| CN110953976B (zh) * | 2019-12-03 | 2025-02-18 | 北京星际荣耀空间科技股份有限公司 | 电机转子位置的检测电路及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449566A (en) * | 1966-08-25 | 1969-06-10 | United States Steel Corp | Reference and sensing unit for automatic gas standardizers |
| NL7405493A (nl) * | 1974-04-24 | 1975-10-28 | Philips Nv | Werkwijze en inrichting voor kwantitatieve analyse. |
| DE2453720A1 (de) * | 1974-11-13 | 1976-05-20 | Hartmann & Braun Ag | Vorrichtung zur selbsttaetigen driftkorrektur eines messgeraetes |
| DE2636500A1 (de) * | 1975-08-19 | 1977-02-24 | Sun Electric Corp | Linearisierungseinrichtung fuer einen gasanalysator |
| US4167665A (en) * | 1977-10-31 | 1979-09-11 | Dasibi Environmental Corporation | Automatic calibration circuit for gas analyzers |
| US4151738A (en) * | 1977-11-03 | 1979-05-01 | General Electric Company | Toxic gas monitor having automatic calibration |
| US4348732A (en) * | 1980-01-29 | 1982-09-07 | Sun Electric Corporation | Method and apparatus for engine exhaust analyzer |
| DE3115404A1 (de) * | 1981-04-16 | 1982-11-11 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur ueberwachung und kalibrierung von grenzstromsonden |
| US4482251A (en) * | 1981-10-19 | 1984-11-13 | Electro-Nucleonics, Inc. | Clinical analyzer |
| US4447780A (en) * | 1981-10-28 | 1984-05-08 | The Babcock & Wilcox Company | Linearizing circuit and method of calibrating same |
| US4494399A (en) * | 1982-11-10 | 1985-01-22 | Becton, Dickinson & Co. | Toxic gas detection system calibrator |
-
1985
- 1985-11-27 JP JP1985183440U patent/JPH057568Y2/ja not_active Expired - Lifetime
-
1986
- 1986-08-27 EP EP86111874A patent/EP0223932B1/en not_active Expired - Lifetime
- 1986-08-27 AT AT86111874T patent/ATE65131T1/de not_active IP Right Cessation
- 1986-08-27 DE DE8686111874T patent/DE3680186D1/de not_active Expired - Fee Related
- 1986-09-11 US US06/906,011 patent/US4726216A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4726216A (en) | 1988-02-23 |
| ATE65131T1 (de) | 1991-07-15 |
| DE3680186D1 (de) | 1991-08-14 |
| JPS6291244U (en]) | 1987-06-11 |
| EP0223932B1 (en) | 1991-07-10 |
| EP0223932A3 (en) | 1988-01-07 |
| EP0223932A2 (en) | 1987-06-03 |
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