JPS5010517B1 - - Google Patents

Info

Publication number
JPS5010517B1
JPS5010517B1 JP40011924A JP1192465A JPS5010517B1 JP S5010517 B1 JPS5010517 B1 JP S5010517B1 JP 40011924 A JP40011924 A JP 40011924A JP 1192465 A JP1192465 A JP 1192465A JP S5010517 B1 JPS5010517 B1 JP S5010517B1
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
Application number
JP40011924A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5010517B1 publication Critical patent/JPS5010517B1/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223Investigating 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

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP40011924A 1964-03-17 1965-03-03 Pending JPS5010517B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352482A US3408566A (en) 1964-03-17 1964-03-17 Phase shift method and apparatus for mass-independent measurement of the properties of dielectric materials

Publications (1)

Publication Number Publication Date
JPS5010517B1 true JPS5010517B1 (ja) 1975-04-22

Family

ID=23385303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40011924A Pending JPS5010517B1 (ja) 1964-03-17 1965-03-03

Country Status (5)

Country Link
US (1) US3408566A (ja)
JP (1) JPS5010517B1 (ja)
DE (1) DE1598592A1 (ja)
FR (1) FR1432870A (ja)
GB (1) GB1103231A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684953A (en) * 1970-12-21 1972-08-15 Industrial Nucleonics Corp Single frequency moisture gauge with two-channel demodulation and feedback control of input
DE2158320B2 (de) * 1971-11-24 1980-04-10 Ferdy Dr. Grenoble Mayer (Frankreich) Vorrichtung zur berührungsfreien relativen Abstandsmessung
US3771050A (en) * 1972-01-03 1973-11-06 Y Golahny Reactance measurement apparatus
US3768006A (en) * 1972-10-30 1973-10-23 Daniel Ind Inc Method and apparatus for direct measurement of percent
JPS50131590A (ja) * 1974-04-04 1975-10-17
FR2282111A1 (fr) * 1974-08-12 1976-03-12 Ieram Sarl Dispositif de detection de la presence de bulles
US4434346A (en) 1980-10-09 1984-02-28 Kern Roger J Contact detector
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
EP0324193A1 (en) * 1988-01-13 1989-07-19 Yokogawa Electrofact B.V. Method and device for contact-free measuring the conductivity of a medium, using a capacitive coupling
US5136250A (en) * 1989-04-28 1992-08-04 Seagate Technology, Inc. Capacitance height gauge
DE4022563A1 (de) * 1990-04-11 1991-10-17 Flachglas Ag Verfahren zur kontaktlosen messung des elektrischen widerstands eines untersuchungsmaterials
JP2018189481A (ja) * 2017-05-02 2018-11-29 株式会社リコー 含水率測定装置、測定方法および画像形成装置
CN116165529B (zh) * 2022-12-20 2023-09-15 上海百竹成航新能源有限责任公司 一种继电器粘连检测方法、电子设备和储能逆变器系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446527A (en) * 1942-03-28 1948-08-10 Lane Wells Co Phase shift logging of well bores
US2630008A (en) * 1943-07-28 1953-03-03 Foxboro Co Electrical measuring apparatus, including a condition responsive impedance
US2535026A (en) * 1947-02-21 1950-12-26 Deering Milliken Res Trust Moisture determination
FR58255E (fr) * 1947-12-06 1953-11-18 Int Standard Electric Corp Appareils électriques de mesure
US2719262A (en) * 1949-11-14 1955-09-27 Gen Electric Electrical measuring apparatus
US2718620A (en) * 1952-09-11 1955-09-20 Foxboro Co Means for measurement by electrical condenser of characteristics and conditions of material
DE938623C (de) * 1953-09-15 1956-02-02 Theodor Dr-Ing Gast Registriergeraet fuer elektrische Kapazitaeten
US3290588A (en) * 1963-03-27 1966-12-06 Industrial Nucleonics Corp Dielectric measuring system including phase inverting means
US3249833A (en) * 1964-11-16 1966-05-03 Robert E Vosteen Capacitor transducer

Also Published As

Publication number Publication date
US3408566A (en) 1968-10-29
GB1103231A (en) 1968-02-14
DE1598592A1 (de) 1969-07-31
FR1432870A (fr) 1966-03-25

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