JPS59161022U - displacement transducer - Google Patents
displacement transducerInfo
- Publication number
- JPS59161022U JPS59161022U JP5603283U JP5603283U JPS59161022U JP S59161022 U JPS59161022 U JP S59161022U JP 5603283 U JP5603283 U JP 5603283U JP 5603283 U JP5603283 U JP 5603283U JP S59161022 U JPS59161022 U JP S59161022U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- capacitive element
- displacement transducer
- current source
- constant current
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の変位変換器の構成を示す回路図、′
第２図は第１図従来例の動作を説明するための波形図、
第３図は本考案の実施例の構成を示す回路図、第４図は
第３図実施例の動作を説明するための波形図、第５図は
本考案の応用例の構成を示す回路図、第６図は第５図応
用例の動作を説明するための波形図である。
４：測定容量、５． ６． １２． １３． １４：浮
遊容量、７：増幅器、８：定電流源、９：ワンショット
マルチバイブレーク、１１：センサ部、１１１゜１１３
：固定電極、１１２：可動電極、１５：スイッチ、１６
：カウンタ、１７：平滑回路、１０．１８：出力端子。
１ １ １ １− Ｅ
３
− 第４図Figure 1 is a circuit diagram showing the configuration of a conventional displacement converter.
Fig. 2 is a waveform diagram for explaining the operation of the conventional example shown in Fig. 1;
Fig. 3 is a circuit diagram showing the configuration of an embodiment of the present invention, Fig. 4 is a waveform diagram for explaining the operation of the embodiment of Fig. 3, and Fig. 5 is a circuit diagram showing the configuration of an applied example of the present invention. , FIG. 6 is a waveform diagram for explaining the operation of the application example shown in FIG. 4: Measuring capacity, 5. 6. 12. 13. 14: Stray capacitance, 7: Amplifier, 8: Constant current source, 9: One-shot multi-by-break, 11: Sensor section, 111° 113
: Fixed electrode, 112: Movable electrode, 15: Switch, 16
: Counter, 17: Smoothing circuit, 10.18: Output terminal. 1 1 1 1-E
3 - Figure 4
Claims (1)
接続された物理量によって値が変化する容量素子と、該
容量素子の一端にその一端が接続された定電流源と、上
記増幅器の出力によって起動され、その出力端子が上記
容量素子の他端に接続されたワンショットマルチバイブ
レークを有する変位変換器。an amplifier, a capacitive element whose value changes depending on a physical quantity connected to the amplifier to form a positive feedback loop, a constant current source whose one end is connected to one end of the capacitive element, and a constant current source that is activated by the output of the amplifier. A displacement transducer having a one-shot multi-by-break, the output terminal of which is connected to the other end of the capacitive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5603283U JPS59161022U (en) | 1983-04-14 | 1983-04-14 | displacement transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5603283U JPS59161022U (en) | 1983-04-14 | 1983-04-14 | displacement transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59161022U true JPS59161022U (en) | 1984-10-29 |
Family
ID=30186358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5603283U Pending JPS59161022U (en) | 1983-04-14 | 1983-04-14 | displacement transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161022U (en) |
-
1983
- 1983-04-14 JP JP5603283U patent/JPS59161022U/en active Pending
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