JPS61174677U - - Google Patents
Info
- Publication number
- JPS61174677U JPS61174677U JP5935985U JP5935985U JPS61174677U JP S61174677 U JPS61174677 U JP S61174677U JP 5935985 U JP5935985 U JP 5935985U JP 5935985 U JP5935985 U JP 5935985U JP S61174677 U JPS61174677 U JP S61174677U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- resistor
- voltage source
- series circuit
- measured
- 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.)
- Pending
Links
- 238000010008 shearing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
第１図はこの考案の一実施例の回路図、第２図
は被測定試料の等価回路図、第３図はｔａｎδの
説明図、第４図は従来の簡易シエーリングブリツ
ジの回路図である。
１……被測定試料、２……抵抗（第１）、３…
…抵抗（第２）、４……抵抗（第３）、１９……
メータ（測定器）、２０……交流電圧源、……
微分演算回路。
Fig. 1 is a circuit diagram of an embodiment of this invention, Fig. 2 is an equivalent circuit diagram of a sample to be measured, Fig. 3 is an explanatory diagram of tan δ, and Fig. 4 is a circuit diagram of a conventional simple Schering bridge. . 1... Sample to be measured, 2... Resistance (first), 3...
...Resistance (2nd), 4...Resistance (3rd), 19...
Meter (measuring instrument), 20...AC voltage source,...
Differential calculation circuit.
Claims (1)
１および第２の抵抗の直列回路と、前記交流電圧
源に接続された被測定試料および第３の抵抗の直
列回路と、前記第１および第２の抵抗による分圧
電圧を微分する時定数可変の微分演算回路と、こ
の微分演算回路の出力電圧および前記第３の抵抗
の両端電圧の差と前記第３の抵抗の両端電圧とを
測定する測定器とを備えた簡易シエーリングブリ
ツジ。 an AC voltage source, a series circuit of first and second resistors connected to the AC voltage source, a series circuit of a sample to be measured and a third resistor connected to the AC voltage source, and a series circuit of the first and second resistors connected to the AC voltage source; A differential calculation circuit with a variable time constant that differentiates the divided voltage by a second resistor, and the difference between the output voltage of this differential calculation circuit, the voltage across the third resistor, and the voltage across the third resistor are measured. A simple shearing bridge equipped with a measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5935985U JPS61174677U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5935985U JPS61174677U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174677U true JPS61174677U (en) | 1986-10-30 |
Family
ID=30585716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5935985U Pending JPS61174677U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174677U (en) |
-
1985
- 1985-04-19 JP JP5935985U patent/JPS61174677U/ja active Pending
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