CH553977A - Appareil de mesure de la teneur en humidite d'une matiere en feuille. - Google Patents
Appareil de mesure de la teneur en humidite d'une matiere en feuille.Info
- Publication number
- CH553977A CH553977A CH671972A CH671972A CH553977A CH 553977 A CH553977 A CH 553977A CH 671972 A CH671972 A CH 671972A CH 671972 A CH671972 A CH 671972A CH 553977 A CH553977 A CH 553977A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring
- sheet material
- humidity content
- humidity
- content
- Prior art date
Links
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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving 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
-
- 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
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14076271A | 1971-05-06 | 1971-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH553977A true CH553977A (fr) | 1974-09-13 |
Family
ID=22492695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH671972A CH553977A (fr) | 1971-05-06 | 1972-05-05 | Appareil de mesure de la teneur en humidite d'une matiere en feuille. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS587938B1 (fi) |
CA (1) | CA947106A (fi) |
CH (1) | CH553977A (fi) |
FI (1) | FI56078C (fi) |
GB (1) | GB1367193A (fi) |
NO (1) | NO146451C (fi) |
SU (1) | SU772499A3 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015013140A1 (de) | 2015-10-13 | 2017-04-13 | Blue Ocean Nova AG | Vorrichtung für die automatisierte Analyse von Feststoffen oder Fluiden |
WO2019151102A1 (ja) | 2018-02-02 | 2019-08-08 | マルイ鍍金工業株式会社 | 電解研磨方法および装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080789A (en) * | 1960-07-01 | 1963-03-12 | Technicon Instr | Flow cells |
US3414354A (en) * | 1964-10-28 | 1968-12-03 | Perkin Elmer Corp | Raman spectrometers |
US3319071A (en) * | 1964-11-27 | 1967-05-09 | Gen Motors Corp | Infrared gas analysis absorption chamber having a highly reflective specular internal surface |
GB1325753A (en) * | 1969-11-06 | 1973-08-08 | Baxter Laboratories Inc | Testing radiation absorption characteristics |
-
1972
- 1972-04-18 CA CA139,964A patent/CA947106A/en not_active Expired
- 1972-04-20 GB GB1834172A patent/GB1367193A/en not_active Expired
- 1972-04-26 FI FI1193/72A patent/FI56078C/fi active
- 1972-05-04 JP JP47044515A patent/JPS587938B1/ja active Pending
- 1972-05-05 SU SU721781815A patent/SU772499A3/ru active
- 1972-05-05 CH CH671972A patent/CH553977A/fr not_active IP Right Cessation
- 1972-05-05 NO NO1609/72A patent/NO146451C/no unknown
Also Published As
Publication number | Publication date |
---|---|
JPS587938B1 (fi) | 1983-02-14 |
DE2221993B2 (de) | 1977-03-24 |
NO146451C (no) | 1982-09-29 |
GB1367193A (en) | 1974-09-18 |
FI56078C (fi) | 1979-11-12 |
NO146451B (no) | 1982-06-21 |
DE2221993A1 (de) | 1972-11-23 |
FI56078B (fi) | 1979-07-31 |
SU772499A3 (ru) | 1980-10-15 |
CA947106A (en) | 1974-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |