JPS4630278B1 - - Google Patents
Info
- Publication number
- JPS4630278B1 JPS4630278B1 JP6791663A JP6791663A JPS4630278B1 JP S4630278 B1 JPS4630278 B1 JP S4630278B1 JP 6791663 A JP6791663 A JP 6791663A JP 6791663 A JP6791663 A JP 6791663A JP S4630278 B1 JPS4630278 B1 JP S4630278B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6791663A JPS4630278B1 (ja) | 1962-12-31 | 1963-12-18 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US248573A US3354388A (en) | 1962-12-31 | 1962-12-31 | Method for measuring the moisture content of wood |
JP6791663A JPS4630278B1 (ja) | 1962-12-31 | 1963-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4630278B1 true JPS4630278B1 (ja) | 1971-09-02 |
Family
ID=22939696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6791663A Pending JPS4630278B1 (ja) | 1962-12-31 | 1963-12-18 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3354388A (ja) |
JP (1) | JPS4630278B1 (ja) |
CH (1) | CH417160A (ja) |
FR (1) | FR1393329A (ja) |
GB (1) | GB1069100A (ja) |
NL (1) | NL302310A (ja) |
SE (1) | SE302535B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1097760A (en) * | 1965-04-27 | 1968-01-03 | Ilford Ltd | Testing material for irregularities of thickness |
GB1186513A (en) * | 1966-05-13 | 1970-04-02 | Agfa Gevaert Nv | Method for Measuring the Resistance of Electrically Conductive Materials |
US4377783A (en) * | 1979-10-15 | 1983-03-22 | Wagner Delmer W | Moisture detector |
US4580233A (en) * | 1982-09-22 | 1986-04-01 | Weyerhaeuser Company | Method of measuring moisture content of dielectric materials |
US4881025A (en) * | 1988-09-26 | 1989-11-14 | Trustees Of The Diotec Trust | Frequency dependent identification of materials |
US5334942A (en) * | 1992-12-02 | 1994-08-02 | The Curators Of The University Of Missouri Of Columbia, Missouri | Method of, and device for use in monitoring leaf wetness by conductivity/resistivity mesurement |
US5585732A (en) * | 1995-06-07 | 1996-12-17 | Mississippi State University | Detector for heterogeneous materials |
US7899655B2 (en) * | 2007-03-27 | 2011-03-01 | Johns Manville | Method of predicting and communicating the performance of an installed building component based on the transient hygrothermal behavior of the component |
CN106940338B (zh) * | 2017-05-12 | 2023-05-05 | 成都凡米科技有限公司 | 一种新型水分含量测量装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1984166A (en) * | 1930-04-26 | 1934-12-11 | Siemens Ag | Method and device for determining the properties of stratified or fibrillated materials |
US1924087A (en) * | 1931-09-29 | 1933-08-29 | Atlantic Prec Instr Company | Method and means for measuring and indicating properties of conductors |
US2574261A (en) * | 1949-07-05 | 1951-11-06 | California Cedar Prod | Moisture detecting apparatus |
US2782367A (en) * | 1952-11-03 | 1957-02-19 | Plywood Res Foundation | Electronic device responsive to variable electrical conductances and capacitances of material, such as moisture content in lignocellulose materials |
US3031617A (en) * | 1958-08-13 | 1962-04-24 | Donald R Paquette | Linear capacitive probe detecting device |
US3209247A (en) * | 1960-10-19 | 1965-09-28 | Moisture Register Company | Dielectric loss type moisture measurement system with its output compared against a reference level |
-
0
- NL NL302310D patent/NL302310A/xx unknown
-
1962
- 1962-12-31 US US248573A patent/US3354388A/en not_active Expired - Lifetime
-
1963
- 1963-12-16 GB GB49587/63A patent/GB1069100A/en not_active Expired
- 1963-12-18 JP JP6791663A patent/JPS4630278B1/ja active Pending
- 1963-12-23 SE SE14469/63A patent/SE302535B/xx unknown
- 1963-12-27 CH CH1597163A patent/CH417160A/de unknown
- 1963-12-31 FR FR959048A patent/FR1393329A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1393329A (fr) | 1965-03-26 |
GB1069100A (en) | 1967-05-17 |
CH417160A (de) | 1966-07-15 |
NL302310A (ja) | |
US3354388A (en) | 1967-11-21 |
SE302535B (ja) | 1968-07-22 |