CA2018189A1 - Appareil a infrarouge a basse temperature - Google Patents
Appareil a infrarouge a basse temperatureInfo
- Publication number
- CA2018189A1 CA2018189A1 CA2018189A CA2018189A CA2018189A1 CA 2018189 A1 CA2018189 A1 CA 2018189A1 CA 2018189 A CA2018189 A CA 2018189A CA 2018189 A CA2018189 A CA 2018189A CA 2018189 A1 CA2018189 A1 CA 2018189A1
- Authority
- CA
- Canada
- Prior art keywords
- source
- infrared
- infrared source
- low temperature
- temperature infrared
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/398,692 | 1989-08-25 | ||
US07/398,692 US5003184A (en) | 1989-08-25 | 1989-08-25 | Low temperature infrared source |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2018189A1 true CA2018189A1 (fr) | 1991-02-25 |
CA2018189C CA2018189C (fr) | 2000-12-05 |
Family
ID=23576410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002018189A Expired - Fee Related CA2018189C (fr) | 1989-08-25 | 1990-06-04 | Appareil a infrarouge a basse temperature |
Country Status (7)
Country | Link |
---|---|
US (1) | US5003184A (fr) |
EP (1) | EP0414072B1 (fr) |
JP (1) | JP3059468B2 (fr) |
AT (1) | ATE104431T1 (fr) |
CA (1) | CA2018189C (fr) |
DE (1) | DE69008073T2 (fr) |
ES (1) | ES2051423T3 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7301148B2 (en) | 2003-04-23 | 2007-11-27 | Battelle Memorial Institute | Methods and systems for remote detection of gases |
US7598506B2 (en) * | 2006-12-22 | 2009-10-06 | The Boeing Company | Low-temperature adjustable blackbody apparatus |
KR102211136B1 (ko) * | 2020-03-04 | 2021-02-02 | 주식회사 아이알웨이브 | 흑체를 구비한 온도 계측 시스템 및 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7019305U (de) * | 1970-05-23 | 1970-10-29 | Hartmann & Braun Ag | Strahlereinheit fuer ultrarot-gasanalysator. |
US3784836A (en) * | 1972-10-06 | 1974-01-08 | Sybron Corp | Ir generator having ellipsoidal and paraboloidal reflectors |
CH584415A5 (fr) * | 1975-05-16 | 1977-01-31 | Posnansky Mario | |
US4337396A (en) * | 1980-06-06 | 1982-06-29 | Suncor Inc. | Method for bitumen analysis and apparatus therefor |
US4499382A (en) * | 1982-10-18 | 1985-02-12 | Hewlett-Packard Company | Infrared source element |
US4740082A (en) * | 1983-08-30 | 1988-04-26 | The Perkin-Elmer Corporation | Spectrophotometer |
US4724329A (en) * | 1983-10-06 | 1988-02-09 | Laser Precision Corporation | High efficiency radiation source for infrared spectrometry |
US4618771A (en) * | 1983-11-14 | 1986-10-21 | Beckman Industrial Corporation | Non-dispersive infrared analyzer having improved infrared source and detecting assemblies |
DE3585758D1 (en) * | 1984-07-18 | 1992-05-07 | Philips Nv | Interferometer. |
US4639603A (en) * | 1985-06-21 | 1987-01-27 | The United States Of America As Represented By The Secretary Of The Army | IR image source using speculary reflective transparency |
US4859858A (en) * | 1986-12-04 | 1989-08-22 | Cascadia Technology Corporation | Gas analyzers |
US4795253A (en) * | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
DE3809160A1 (de) * | 1988-03-18 | 1989-09-28 | Leybold Ag | Infrarot-strahlungsquelle, insbesondere fuer ein mehrkanaliges gasanalysegeraet |
-
1989
- 1989-08-25 US US07/398,692 patent/US5003184A/en not_active Expired - Fee Related
-
1990
- 1990-06-04 CA CA002018189A patent/CA2018189C/fr not_active Expired - Fee Related
- 1990-08-11 ES ES90115433T patent/ES2051423T3/es not_active Expired - Lifetime
- 1990-08-11 DE DE69008073T patent/DE69008073T2/de not_active Expired - Fee Related
- 1990-08-11 EP EP90115433A patent/EP0414072B1/fr not_active Expired - Lifetime
- 1990-08-11 AT AT90115433T patent/ATE104431T1/de not_active IP Right Cessation
- 1990-08-23 JP JP2220188A patent/JP3059468B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2018189C (fr) | 2000-12-05 |
DE69008073D1 (de) | 1994-05-19 |
EP0414072B1 (fr) | 1994-04-13 |
JP3059468B2 (ja) | 2000-07-04 |
ES2051423T3 (es) | 1994-06-16 |
US5003184A (en) | 1991-03-26 |
EP0414072A1 (fr) | 1991-02-27 |
JPH0390827A (ja) | 1991-04-16 |
DE69008073T2 (de) | 1994-07-28 |
ATE104431T1 (de) | 1994-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |