GB1267848A - An infrared radiation detector - Google Patents
An infrared radiation detectorInfo
- Publication number
- GB1267848A GB1267848A GB6252269A GB6252269A GB1267848A GB 1267848 A GB1267848 A GB 1267848A GB 6252269 A GB6252269 A GB 6252269A GB 6252269 A GB6252269 A GB 6252269A GB 1267848 A GB1267848 A GB 1267848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- detector
- temperature
- change
- resistance
- semi
- 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
- 230000005855 radiation Effects 0.000 title abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 239000004065 semiconductor Substances 0.000 abstract 3
- 241000357297 Atypichthys strigatus Species 0.000 abstract 1
- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- KELHQGOVULCJSG-UHFFFAOYSA-N n,n-dimethyl-1-(5-methylfuran-2-yl)ethane-1,2-diamine Chemical compound CN(C)C(CN)C1=CC=C(C)O1 KELHQGOVULCJSG-UHFFFAOYSA-N 0.000 abstract 1
- KFAFTZQGYMGWLU-UHFFFAOYSA-N oxo(oxovanadiooxy)vanadium Chemical compound O=[V]O[V]=O KFAFTZQGYMGWLU-UHFFFAOYSA-N 0.000 abstract 1
- 238000007639 printing Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- PGWMQVQLSMAHHO-UHFFFAOYSA-N sulfanylidenesilver Chemical compound [Ag]=S PGWMQVQLSMAHHO-UHFFFAOYSA-N 0.000 abstract 1
- 238000007738 vacuum evaporation Methods 0.000 abstract 1
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
-
- 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
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
Abstract
1,267,848. Infra-red detector. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 23 Dec., 1969 [25 Dec., 1968; 26 March, 1969; 20 Oct., 1969], No. 62522/69. Heading H1K. [Also in Divisions G1 and G3] A detector of infra-red radiation comprises two semi-conductor elements 11, 12 mounted on an insulating plate 13 with a metal shield 14 preventing the radiation from reaching one element 12 which is used to control the temperature of the detector and the change in resistance of the other element 11 is used to indicate the intensity of the radiation. The semi-conductor material exhibits a large change of resistance for a small change in temperature around a particular characteristic temperature. Suitable materials are vanadium dioxide, divanadium trioxide, titanium monoxide or silver sulphide. In the instrument shown in Fig. 4, the detector is mounted at the bottom of a cylindrical tube 21 which is coated internally with a black resistive film energized through electrodes 23, 24 to provide heating of the detector. In operation any change in the resistance of the shielded element is detected at 25 and electrodes 23, 24 energized in a way to return the ambient temperature to the characteristic temperature. The tube 21 also acts as a standard black body radiator for calibration purposes. The detector is preferably made by providing cavities in the alumina or quartz plate 13 which are filled with suitable semi-conductor material and the whole plate sintered. If no cavities are provided in the plate the elements are mado in the usual way by vacuum evaporation or sputtering or printing.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27769 | 1968-12-25 | ||
JP44023433A JPS498118B1 (en) | 1969-03-26 | 1969-03-26 | |
JP8437569 | 1969-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1267848A true GB1267848A (en) | 1972-03-22 |
Family
ID=27274386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6252269A Expired GB1267848A (en) | 1968-12-25 | 1969-12-23 | An infrared radiation detector |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2027100A1 (en) |
GB (1) | GB1267848A (en) |
NL (1) | NL6919390A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140588A (en) * | 1983-05-27 | 1984-11-28 | Transamerica Delaval Inc | Temperature-controlled electronic devices |
US4592665A (en) * | 1983-05-27 | 1986-06-03 | Transamerica Delaval Inc. | Temperature-controlled systems for non-thermal parameter measurements |
EP1332346A1 (en) * | 2000-10-13 | 2003-08-06 | Andros Incorporated | Respiratory gas analyzer |
WO2008139321A1 (en) * | 2007-05-14 | 2008-11-20 | Melexis Nv | Infrared radiometer |
US11472164B2 (en) | 2018-12-21 | 2022-10-18 | The Clorox Company | Multi-layer substrates comprising sandwich layers and polyethylene |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557728B1 (en) * | 1984-01-03 | 1986-10-17 | Thomson Csf | METHOD FOR TEMPERATURE COMPENSATION OF A PHOTOCONDUCTIVE DETECTOR |
-
1969
- 1969-12-23 GB GB6252269A patent/GB1267848A/en not_active Expired
- 1969-12-24 FR FR6945003A patent/FR2027100A1/fr not_active Withdrawn
- 1969-12-24 NL NL6919390A patent/NL6919390A/xx unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140588A (en) * | 1983-05-27 | 1984-11-28 | Transamerica Delaval Inc | Temperature-controlled electronic devices |
US4592665A (en) * | 1983-05-27 | 1986-06-03 | Transamerica Delaval Inc. | Temperature-controlled systems for non-thermal parameter measurements |
EP1332346A1 (en) * | 2000-10-13 | 2003-08-06 | Andros Incorporated | Respiratory gas analyzer |
EP1332346B1 (en) * | 2000-10-13 | 2010-03-24 | NEW A.C., INC. dba ANDROS INCORPORATED | Respiratory gas analyzer |
WO2008139321A1 (en) * | 2007-05-14 | 2008-11-20 | Melexis Nv | Infrared radiometer |
US11472164B2 (en) | 2018-12-21 | 2022-10-18 | The Clorox Company | Multi-layer substrates comprising sandwich layers and polyethylene |
US11826989B2 (en) | 2018-12-21 | 2023-11-28 | The Clorox Company | Multi-layer substrates comprising sandwich layers and polyethylene |
US11858238B2 (en) | 2018-12-21 | 2024-01-02 | The Clorox Company | Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene |
Also Published As
Publication number | Publication date |
---|---|
NL6919390A (en) | 1970-06-29 |
FR2027100A1 (en) | 1970-09-25 |
DE1964190B2 (en) | 1975-09-25 |
DE1964190A1 (en) | 1970-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3619614A (en) | An infrared intensity detector | |
GB1298372A (en) | Infra red radiator arrangement | |
GB1262435A (en) | Pyroelectric detector array | |
DE3063326D1 (en) | Pyrodetector | |
GB1267848A (en) | An infrared radiation detector | |
GB2011093A (en) | A humidity sensor | |
GB1391226A (en) | Compensation means for ambient temperature changes of a radiation chopper in a radiometer | |
US2144519A (en) | Radiant energy detector | |
US4063095A (en) | Balancing radiometer | |
US2966646A (en) | Flake thermistor | |
GB1130174A (en) | Improvements in electrical vapor detector | |
US3513312A (en) | Pyroelectric infrared radiation detection system for the elimination of stray radiation absorption | |
GB1009049A (en) | Improvements in or relating to circuit controlling devices | |
GB1082022A (en) | Invisible radiation image detecting device | |
DD259249A5 (en) | THERMOELEMENT FOR MEASURING TEMPERATURES IN VACUUMOEFEN | |
US3522464A (en) | Standard light source | |
US3380072A (en) | Recording coulometer | |
JPS5647724A (en) | Radiation sensor of polometer and method of producing thereof | |
GB1446044A (en) | Soldering iron | |
RU2811537C1 (en) | Quartz thermal radiation receiver | |
JPS5485042A (en) | Heat sensitive head | |
GB869710A (en) | Improvements in or relating to radiation detectors | |
GB1009163A (en) | Improvements in or relating to apparatus for measuring or responsive to radio frequency power | |
DE1964190C3 (en) | Infrared radiation detector | |
GB1062059A (en) | Quartz crystal temperature control |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |