FR2518745A1 - Dispositif pour mesurer la temperature d'un objet a partir du rayonnement infrarouge qu'emet celui-ci - Google Patents
Dispositif pour mesurer la temperature d'un objet a partir du rayonnement infrarouge qu'emet celui-ci Download PDFInfo
- Publication number
- FR2518745A1 FR2518745A1 FR8221246A FR8221246A FR2518745A1 FR 2518745 A1 FR2518745 A1 FR 2518745A1 FR 8221246 A FR8221246 A FR 8221246A FR 8221246 A FR8221246 A FR 8221246A FR 2518745 A1 FR2518745 A1 FR 2518745A1
- Authority
- FR
- France
- Prior art keywords
- temperature
- detector
- radiation
- measuring
- zero
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 230000005679 Peltier effect Effects 0.000 abstract description 4
- 230000036760 body temperature Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000012550 audit Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 5
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
- G01J5/0805—Means for chopping radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8138291 | 1981-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2518745A1 true FR2518745A1 (fr) | 1983-06-24 |
| FR2518745B3 FR2518745B3 (de) | 1985-01-25 |
Family
ID=10526714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8221246A Granted FR2518745A1 (fr) | 1981-12-18 | 1982-12-17 | Dispositif pour mesurer la temperature d'un objet a partir du rayonnement infrarouge qu'emet celui-ci |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3246795A1 (de) |
| FR (1) | FR2518745A1 (de) |
| GB (1) | GB2112131B (de) |
| SE (1) | SE443874B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578584A (en) * | 1984-01-23 | 1986-03-25 | International Business Machines Corporation | Thermal wave microscopy using areal infrared detection |
| GB2186968B (en) * | 1986-02-20 | 1990-03-21 | Metal Box Co Ltd | Temperature monitoring systems |
-
1982
- 1982-12-03 GB GB08234548A patent/GB2112131B/en not_active Expired
- 1982-12-14 SE SE8207157A patent/SE443874B/sv not_active IP Right Cessation
- 1982-12-17 DE DE19823246795 patent/DE3246795A1/de not_active Withdrawn
- 1982-12-17 FR FR8221246A patent/FR2518745A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2112131A (en) | 1983-07-13 |
| SE8207157L (sv) | 1983-06-19 |
| GB2112131B (en) | 1985-03-13 |
| SE8207157D0 (sv) | 1982-12-14 |
| SE443874B (sv) | 1986-03-10 |
| FR2518745B3 (de) | 1985-01-25 |
| DE3246795A1 (de) | 1983-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |