SE315761B - - Google Patents
Info
- Publication number
- SE315761B SE315761B SE3465/64A SE346564A SE315761B SE 315761 B SE315761 B SE 315761B SE 3465/64 A SE3465/64 A SE 3465/64A SE 346564 A SE346564 A SE 346564A SE 315761 B SE315761 B SE 315761B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/04—Investigating moisture content
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
-
- 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
- G01N33/34—Paper
- G01N33/346—Paper sheets
-
- 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
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
- G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in paper
Landscapes
- Physics & Mathematics (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)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Electromagnetism (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US266963A US3205355A (en) | 1963-03-21 | 1963-03-21 | Moisture gage standards |
Publications (1)
Publication Number | Publication Date |
---|---|
SE315761B true SE315761B (xx) | 1969-10-06 |
Family
ID=23016719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE3465/64A SE315761B (xx) | 1963-03-21 | 1964-03-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3205355A (xx) |
DE (1) | DE1498762A1 (xx) |
GB (1) | GB1055111A (xx) |
NL (1) | NL6402829A (xx) |
SE (1) | SE315761B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452193A (en) * | 1965-04-19 | 1969-06-24 | Weyerhaeuser Co | Moisture content measuring method and apparatus |
US3512895A (en) * | 1967-02-06 | 1970-05-19 | Eastman Kodak Co | Spectroreflectrometric reference standard and method |
US3478210A (en) * | 1967-08-23 | 1969-11-11 | Gen Electric | Extended range infrared moisture gage standards |
US3641349A (en) * | 1969-09-29 | 1972-02-08 | Measurex Corp | Method for measuring the amount of substance associated with a base material |
US3631246A (en) * | 1970-04-30 | 1971-12-28 | Shell Oil Co | Method for determining the purity of recovered sylvite |
US3790796A (en) * | 1972-06-05 | 1974-02-05 | Infra Systems Inc | Method and apparatus for measurement of sheet opacity |
US4040747A (en) * | 1972-08-24 | 1977-08-09 | Neotec Corporation | Optical analyzer for agricultural products |
US4037970A (en) * | 1972-08-24 | 1977-07-26 | Neotec Corporation | Optical analyzer for agricultural products |
USRE32861E (en) * | 1973-07-20 | 1989-02-07 | Cem Corporation | Automatic volatility computer |
US4095105A (en) * | 1977-02-03 | 1978-06-13 | Neotec Corporation | Standardizing test sample |
US4082950A (en) * | 1977-02-10 | 1978-04-04 | Loew's Theatres, Inc. | Calibration assembly for infrared moisture analyzer |
US4398541A (en) * | 1978-05-25 | 1983-08-16 | Xienta, Inc. | Method and apparatus for measuring moisture content of skin |
GB2122768A (en) * | 1982-06-18 | 1984-01-18 | Infrared Eng | Calibration standard for infrared absorption gauge |
US4715715A (en) * | 1984-11-06 | 1987-12-29 | Measurex Corporation | System for measuring the color of a material |
US4694165A (en) * | 1985-09-30 | 1987-09-15 | Gamma-Metrics | Bulk material analyzer calibration block |
GB9518100D0 (en) * | 1995-09-05 | 1995-11-08 | Infrared Eng | Calibration standard for infrared absorption gauge |
US7193701B2 (en) * | 2004-08-06 | 2007-03-20 | Mark Howard L | Gray optical standard |
US9891164B2 (en) * | 2015-08-27 | 2018-02-13 | Honeywell Limited | Holmium oxide glasses as calibration standards for near infrared moisture sensors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1014601A (en) * | 1911-11-28 | 1912-01-09 | Matthew M Looram | Receptacle. |
US2667425A (en) * | 1950-02-02 | 1954-01-26 | Presque Isle Lab And Mfg Inc | Self-extinguishing asphalt composition |
BE558178A (xx) * | 1955-12-19 | |||
US2868062A (en) * | 1956-12-03 | 1959-01-13 | Hillside Lab | Optical device for testing absorption |
US2979410A (en) * | 1957-05-13 | 1961-04-11 | Tee Pak Inc | Food package and packaging film therefor |
US3001073A (en) * | 1957-05-23 | 1961-09-19 | Industrial Nucleonics Corp | Reflectivity comparison system |
US2940360A (en) * | 1957-05-23 | 1960-06-14 | Jr William H Carter | Perfusion chamber |
-
1963
- 1963-03-21 US US266963A patent/US3205355A/en not_active Expired - Lifetime
-
1964
- 1964-01-07 GB GB778/64A patent/GB1055111A/en not_active Expired
- 1964-03-17 NL NL6402829A patent/NL6402829A/xx unknown
- 1964-03-18 DE DE19641498762 patent/DE1498762A1/de active Pending
- 1964-03-20 SE SE3465/64A patent/SE315761B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1055111A (en) | 1967-01-18 |
DE1498762A1 (de) | 1969-04-10 |
NL6402829A (xx) | 1964-09-22 |
US3205355A (en) | 1965-09-07 |