BE792234A - Procedes et appareils pour determiner la teneur en humidite de tabac - Google Patents
Procedes et appareils pour determiner la teneur en humidite de tabacInfo
- Publication number
- BE792234A BE792234A BE792234DA BE792234A BE 792234 A BE792234 A BE 792234A BE 792234D A BE792234D A BE 792234DA BE 792234 A BE792234 A BE 792234A
- Authority
- BE
- Belgium
- Prior art keywords
- tobacco
- determining
- methods
- humidity content
- humidity
- Prior art date
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
- G01N27/04—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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20457771A | 1971-12-03 | 1971-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE792234A true BE792234A (fr) | 1973-03-30 |
Family
ID=22758500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE792234D BE792234A (fr) | 1971-12-03 | Procedes et appareils pour determiner la teneur en humidite de tabac |
Country Status (11)
Country | Link |
---|---|
US (1) | US3766471A (xx) |
JP (1) | JPS4876594A (xx) |
AR (1) | AR199888A1 (xx) |
BE (1) | BE792234A (xx) |
BR (1) | BR7208343D0 (xx) |
CA (1) | CA984462A (xx) |
CH (1) | CH549963A (xx) |
DE (1) | DE2258961C3 (xx) |
FR (1) | FR2164244A5 (xx) |
GB (1) | GB1374717A (xx) |
NL (1) | NL7216448A (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909709A (en) * | 1974-04-04 | 1975-09-30 | Leroy J Maxon | Conductivity measuring apparatus |
CH572210A5 (xx) * | 1974-05-22 | 1976-01-30 | Zellweger Uster Ag | |
JPS5540391U (xx) * | 1978-09-09 | 1980-03-15 | ||
US4259633A (en) * | 1978-07-25 | 1981-03-31 | Armstrong Cork Company | Method and apparatus for measuring the moisture content of wood |
AU5728380A (en) * | 1979-04-10 | 1980-10-16 | Johnston, Hal Pty. Ltd. | Hood for rotary-arm dishwasher |
US4358731A (en) * | 1980-05-23 | 1982-11-09 | Philip Morris Incorporated | Apparatus and method for moisture measurement |
US4692685A (en) * | 1984-03-14 | 1987-09-08 | Blaze Kevin L | Electrical measuring apparatus, and methods for determining the condition or identity of biological material |
NL8900930A (nl) * | 1989-04-13 | 1990-11-01 | Rockwool Grodan Bv | Werkwijze en inrichting voor het meten van de vochtigheid van een kunstmatig substraat. |
US5212453A (en) * | 1990-08-03 | 1993-05-18 | Imko Micromodultechnik Gmbh | Pulse echo method and apparatus for measuring the moisture content of materials |
DE4334649C2 (de) * | 1993-04-29 | 1995-02-23 | Imko Intelligente Micromodule | Sonde für Materialfeuchtesensor |
DE4424833C2 (de) * | 1994-07-14 | 1998-12-17 | Mannesmann Vdo Ag | Schaltungsanordnung zur Messung des Widerstandes eines Feuchtesensors |
DE19519823A1 (de) * | 1995-05-31 | 1996-12-05 | Bayer Ag | Polyfunktionelle Azoreaktivfarbstoffe |
US6107809A (en) * | 1995-07-18 | 2000-08-22 | Malcam Ltd. | Device and method for determining the moisture content of tobacco |
EP0897570A4 (en) * | 1996-05-07 | 2000-12-27 | Knox Security Engineering Corp | MOISTURE DETECTION DEVICES, FOR EXAMPLE FOR LAYERS, AND LAYERS COMPRISING SAID DEVICES |
US6114863A (en) * | 1998-04-29 | 2000-09-05 | General Electric Company | Method for determining the presence of water in materials |
US6963205B2 (en) * | 2002-08-21 | 2005-11-08 | Lundstrom John W | Electrically measuring soil dry density |
CA2638553C (en) * | 2008-08-07 | 2017-04-25 | Sipco Pty Ltd. | An apparatus and method for identifying and marking bales of bulk material such as fodder bales that have particular characteristics |
DE102010038890A1 (de) * | 2010-08-04 | 2012-02-09 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerät zum Trocknen von Wäschestücken und Verfahren zum Bestimmen einer mit einem Trocknungsgrad der Wäschestücke korrelierten Messgröße |
WO2016073679A1 (en) * | 2014-11-05 | 2016-05-12 | Sears Brands, L.L.C. | Water sensors with multi-value outputs and associated systems and methods |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661734A (en) * | 1945-09-06 | 1953-12-08 | Hartford Nat Bank & Trust Co | Arrangement for recording variations in the electrical resistance of the human body |
US3071967A (en) * | 1958-04-11 | 1963-01-08 | Corning Glass Works | Electrical measuring and control apparatus and a glass press embodying the same |
-
0
- BE BE792234D patent/BE792234A/xx unknown
-
1971
- 1971-12-03 US US00204577A patent/US3766471A/en not_active Expired - Lifetime
-
1972
- 1972-11-22 CA CA157,378A patent/CA984462A/en not_active Expired
- 1972-11-24 GB GB5446372A patent/GB1374717A/en not_active Expired
- 1972-11-28 BR BR8343/72A patent/BR7208343D0/pt unknown
- 1972-11-29 AR AR245390A patent/AR199888A1/es active
- 1972-11-30 JP JP47120552A patent/JPS4876594A/ja active Pending
- 1972-12-01 DE DE2258961A patent/DE2258961C3/de not_active Expired
- 1972-12-01 FR FR7242828A patent/FR2164244A5/fr not_active Expired
- 1972-12-04 CH CH1759972A patent/CH549963A/xx not_active IP Right Cessation
- 1972-12-04 NL NL7216448A patent/NL7216448A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2164244A5 (xx) | 1973-07-27 |
DE2258961C3 (de) | 1975-07-17 |
DE2258961B2 (de) | 1974-11-28 |
NL7216448A (xx) | 1973-06-05 |
BR7208343D0 (pt) | 1973-09-13 |
AR199888A1 (es) | 1974-10-08 |
CH549963A (de) | 1974-06-14 |
CA984462A (en) | 1976-02-24 |
US3766471A (en) | 1973-10-16 |
JPS4876594A (xx) | 1973-10-15 |
DE2258961A1 (de) | 1973-06-20 |
GB1374717A (en) | 1974-11-20 |
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