FR2672687B1 - Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice. - Google Patents

Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice.

Info

Publication number
FR2672687B1
FR2672687B1 FR9101391A FR9101391A FR2672687B1 FR 2672687 B1 FR2672687 B1 FR 2672687B1 FR 9101391 A FR9101391 A FR 9101391A FR 9101391 A FR9101391 A FR 9101391A FR 2672687 B1 FR2672687 B1 FR 2672687B1
Authority
FR
France
Prior art keywords
measuring
electrical conductivity
conductive powder
elementary grains
elementary
Prior art date
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.)
Expired - Fee Related
Application number
FR9101391A
Other languages
English (en)
Other versions
FR2672687A1 (fr
Inventor
Thierry Guillot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 by Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR9101391A priority Critical patent/FR2672687B1/fr
Publication of FR2672687A1 publication Critical patent/FR2672687A1/fr
Application granted granted Critical
Publication of FR2672687B1 publication Critical patent/FR2672687B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR9101391A 1991-02-07 1991-02-07 Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice. Expired - Fee Related FR2672687B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9101391A FR2672687B1 (fr) 1991-02-07 1991-02-07 Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101391A FR2672687B1 (fr) 1991-02-07 1991-02-07 Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice.

Publications (2)

Publication Number Publication Date
FR2672687A1 FR2672687A1 (fr) 1992-08-14
FR2672687B1 true FR2672687B1 (fr) 1995-02-03

Family

ID=9409452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101391A Expired - Fee Related FR2672687B1 (fr) 1991-02-07 1991-02-07 Procede et dispositif de mesure de la conductivite electrique des grains elementaires d'une poudre conductrice.

Country Status (1)

Country Link
FR (1) FR2672687B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7288941B2 (en) * 2004-10-06 2007-10-30 Enerize Corporation Method and apparatus for measuring conductivity of powder materials using eddy currents
RU2626573C1 (ru) * 2016-10-19 2017-07-28 федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва" Устройство бесконтактного измерения электромагнитных параметров тонких пленок
CN112051453B (zh) * 2020-08-31 2021-11-02 电子科技大学 一种高温流体材料介电性能远距离测试装置及其测试方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271667A (en) * 1963-05-01 1966-09-06 Ernst R Czerlinsky Method of determining the dielectric constant of irregularly shaped crystals
JPH0776777B2 (ja) * 1986-02-24 1995-08-16 新王子製紙株式会社 材料の３次元方向の誘電率測定方法
FR2619217B1 (fr) * 1987-08-04 1989-11-10 Aerospatiale Dispositif de mesure en continu du taux d'impregnation par une substance de fibres conductrices ou non d'electricite.

Also Published As

Publication number Publication date
FR2672687A1 (fr) 1992-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse