JPS55146059A - Measuring method of dielectric constant and its unit - Google Patents
Measuring method of dielectric constant and its unitInfo
- 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
Links
- 239000000126 substance Substances 0.000 abstract 5
- 239000003990 capacitor Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
Landscapes
- 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
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)
| 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)
| 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 |
-
1979
- 1979-05-02 JP JP5440079A patent/JPS6035030B2/en not_active Expired
Cited By (3)
| 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 robot dexterous hand and material detection and recognition system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6035030B2 (en) | 1985-08-12 |
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