JPS55146059A - Measuring method of dielectric constant and its unit - Google Patents

Measuring method of dielectric constant and its unit

Info

Publication number
JPS55146059A
JPS55146059A JP5440079A JP5440079A JPS55146059A JP S55146059 A JPS55146059 A JP S55146059A JP 5440079 A JP5440079 A JP 5440079A JP 5440079 A JP5440079 A JP 5440079A JP S55146059 A JPS55146059 A JP S55146059A
Authority
JP
Japan
Prior art keywords
dielectric
dielectric constant
dielectric substance
coaxial
waveguide
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.)
Granted
Application number
JP5440079A
Other languages
Japanese (ja)
Other versions
JPS6035030B2 (en
Inventor
Toshio Nishikawa
Yohei Ishikawa
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP5440079A priority Critical patent/JPS6035030B2/en
Publication of JPS55146059A publication Critical patent/JPS55146059A/en
Publication of JPS6035030B2 publication Critical patent/JPS6035030B2/en
Expired legal-status Critical Current

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  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE: To obtain the dielectric constant measurement with high accuracy, by obtaining the measuring value of dielectric constant through the use of the actual measuring value by the measuring unit and the overall capacitance of capacitor by calculation.
CONSTITUTION: The electrode films 28, 29 are respectively provided at the external circumference of the dielectric substance 22b of the dielectric substance coaxial waveguide 22 and that of the dielectric substance 23b of the dielectric coaxial waveguide 23, and the external conductor 22c of the waveguide 22 is externally coupled to the dielectric substance 23b, and it is contacted and slided on the electrode film 29. Further, the capacitor C'x forming the electrodes 3a, 3b on both opposing surfaces of the dielectric substance 3 is in contact with the center conductors 22a, 23a. The measuring tool 21 like this is connected to the LCR meter, and feedback to zero the output of the coaxial plug 27 is made, and the capacitance C'x is obtained from the output voltage Vref of the coaxial plug 25 at that time and the output of the coaxial plug 49, and the dielectric constant is obtained by comparing it with the actual measurement with the measuring unit after the calculation.
COPYRIGHT: (C)1980,JPO&Japio
JP5440079A 1979-05-02 1979-05-02 Dielectric constant measurement method and device Expired JPS6035030B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5440079A JPS6035030B2 (en) 1979-05-02 1979-05-02 Dielectric constant measurement method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5440079A JPS6035030B2 (en) 1979-05-02 1979-05-02 Dielectric constant measurement method and device

Publications (2)

Publication Number Publication Date
JPS55146059A true JPS55146059A (en) 1980-11-14
JPS6035030B2 JPS6035030B2 (en) 1985-08-12

Family

ID=12969634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5440079A Expired JPS6035030B2 (en) 1979-05-02 1979-05-02 Dielectric constant measurement method and device

Country Status (1)

Country Link
JP (1) JPS6035030B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508042A (en) * 2011-10-19 2012-06-20 中国人民解放军第四军医大学 Open-ended coaxial probe and method for measuring dielectric spectrum property of biological tissues
CN107962579A (en) * 2017-11-20 2018-04-27 西安交通大学 A kind of robot delicate and material detection identifying system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117032U (en) * 1984-07-06 1986-01-31 東洋製罐株式会社 container
JPS63123434U (en) * 1987-02-04 1988-08-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508042A (en) * 2011-10-19 2012-06-20 中国人民解放军第四军医大学 Open-ended coaxial probe and method for measuring dielectric spectrum property of biological tissues
CN107962579A (en) * 2017-11-20 2018-04-27 西安交通大学 A kind of robot delicate and material detection identifying system
CN107962579B (en) * 2017-11-20 2019-10-11 西安交通大学 A kind of robot delicate and material detection identifying system

Also Published As

Publication number Publication date
JPS6035030B2 (en) 1985-08-12

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