IT991250B - Unificazione di sistema di misura a radiazione infrarossa - Google Patents
Unificazione di sistema di misura a radiazione infrarossaInfo
- Publication number
- IT991250B IT991250B IT26736/73A IT2673673A IT991250B IT 991250 B IT991250 B IT 991250B IT 26736/73 A IT26736/73 A IT 26736/73A IT 2673673 A IT2673673 A IT 2673673A IT 991250 B IT991250 B IT 991250B
- Authority
- IT
- Italy
- Prior art keywords
- unification
- measuring system
- infrared radiation
- radiation measuring
- infrared
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title 1
Classifications
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00275144A US3803414A (en) | 1972-07-26 | 1972-07-26 | Standardization of infrared measuring system |
Publications (1)
Publication Number | Publication Date |
---|---|
IT991250B true IT991250B (it) | 1975-07-30 |
Family
ID=23051041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26736/73A IT991250B (it) | 1972-07-26 | 1973-07-18 | Unificazione di sistema di misura a radiazione infrarossa |
Country Status (8)
Country | Link |
---|---|
US (1) | US3803414A (it) |
JP (1) | JPS5825219B2 (it) |
AU (1) | AU5850373A (it) |
CA (1) | CA1001735A (it) |
DE (1) | DE2338037A1 (it) |
FR (1) | FR2194309A5 (it) |
GB (1) | GB1444188A (it) |
IT (1) | IT991250B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973122A (en) * | 1974-06-17 | 1976-08-03 | Ixcon Inc. | Measuring apparatus |
US4006358A (en) * | 1975-06-12 | 1977-02-01 | Measurex Corporation | Method and apparatus for measuring the amount of moisture that is associated with a web of moving material |
US4085326A (en) * | 1976-10-19 | 1978-04-18 | Industrial Nucleonics Corporation | Radiation reflection method and apparatus particularly for gauging materials exhibiting broadband absorption or scattering, or similar effects |
ATE1301T1 (de) * | 1978-08-07 | 1982-07-15 | Imperial Chemical Industries Plc | Verfahren und vorrichtung zur beurteilung von folienparametern durch strahlung. |
US4455090A (en) * | 1979-07-26 | 1984-06-19 | The Wiggins Teape Group Limited | Apparatus for measuring surface reflectance characteristics |
US4300049A (en) * | 1980-02-27 | 1981-11-10 | Accuray Corporation | Dynamically standardized radiant energy method and apparatus for plural channel gain independent material property measurement |
US4513384A (en) * | 1982-06-18 | 1985-04-23 | Therma-Wave, Inc. | Thin film thickness measurements and depth profiling utilizing a thermal wave detection system |
JPS6325629U (it) * | 1986-08-04 | 1988-02-19 | ||
FR2615953B1 (fr) * | 1987-05-27 | 1989-07-21 | Centre Tech Ind Papier | Dispositif pour etalonner un appareil de mesure de l'indice de formation d'une feuille de papier |
US5406082A (en) * | 1992-04-24 | 1995-04-11 | Thiokol Corporation | Surface inspection and characterization system and process |
US5541413A (en) * | 1992-04-24 | 1996-07-30 | Thiokol Corporation | Acousto-optic tunable filter-based surface scanning system and process |
US6271920B1 (en) | 1997-12-19 | 2001-08-07 | Chromatics Color Sciences International, Inc. | Methods and apparatus for color calibration and verification |
-
1972
- 1972-07-26 US US00275144A patent/US3803414A/en not_active Expired - Lifetime
-
1973
- 1973-07-18 IT IT26736/73A patent/IT991250B/it active
- 1973-07-25 AU AU58503/73A patent/AU5850373A/en not_active Expired
- 1973-07-25 GB GB3552273A patent/GB1444188A/en not_active Expired
- 1973-07-25 CA CA177,293A patent/CA1001735A/en not_active Expired
- 1973-07-26 JP JP48084834A patent/JPS5825219B2/ja not_active Expired
- 1973-07-26 FR FR7327484A patent/FR2194309A5/fr not_active Expired
- 1973-07-26 DE DE19732338037 patent/DE2338037A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
AU5850373A (en) | 1975-02-20 |
JPS4993083A (it) | 1974-09-04 |
CA1001735A (en) | 1976-12-14 |
FR2194309A5 (it) | 1974-02-22 |
JPS5825219B2 (ja) | 1983-05-26 |
US3803414A (en) | 1974-04-09 |
GB1444188A (en) | 1976-07-28 |
DE2338037A1 (de) | 1974-02-07 |
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