JPS59187737U - pressure detection device - Google Patents
pressure detection deviceInfo
- Publication number
- JPS59187737U JPS59187737U JP8353183U JP8353183U JPS59187737U JP S59187737 U JPS59187737 U JP S59187737U JP 8353183 U JP8353183 U JP 8353183U JP 8353183 U JP8353183 U JP 8353183U JP S59187737 U JPS59187737 U JP S59187737U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- pressure detection
- output voltage
- voltage
- pressure sensor
- 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
- Measuring Fluid Pressure (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、 第１図は従来装置を示すブロック図、第２図はそ
の圧力センサを示す出力電圧特性図、第３図及び第４図
は従来装置の波形図、第５図はこの考案の一実施例を示
すブロック図、第６図はその波形図である。
図において、１は圧力センサ、３は電圧発生器、４は比
較増幅器である。なお、各図中同一符号は同一、または
相当部分を示す。
第１図
第４図, Fig. 1 is a block diagram showing the conventional device, Fig. 2 is an output voltage characteristic diagram showing the pressure sensor, Figs. 3 and 4 are waveform diagrams of the conventional device, and Fig. 5 is an example of the present invention. FIG. 6 is a block diagram showing the waveform diagram. In the figure, 1 is a pressure sensor, 3 is a voltage generator, and 4 is a comparison amplifier. Note that the same reference numerals in each figure indicate the same or equivalent parts. Figure 1 Figure 4
Claims (3)
サ、この圧力センサの出力電圧の緩やかな変化に追従し
た出力電圧を発生する電圧発生器及び上記圧力センサの
出力電圧き上記電圧発生器の出力電圧との差に応じた出
力を発生する合成器を備えた圧力検出装置。(1) A pressure sensor that outputs changes in pressure as changes in voltage, a voltage generator that generates an output voltage that follows gradual changes in the output voltage of this pressure sensor, and a voltage generator that outputs the output voltage of the pressure sensor. A pressure detection device equipped with a synthesizer that generates an output according to the difference between the output voltage and the output voltage.
とを特徴とする実用新案登録請求の範囲第１項記載の圧
力検出装置。(2) The pressure detection device according to claim 1, wherein the pressure sensor uses a semiconductor.
で構成されていることを特徴とする実用新案登録請求の
範囲第１項記載の圧力検出装置。(3) The pressure detection device according to claim 1, wherein the voltage generator is constituted by an integrating circuit with a very large time constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8353183U JPS59187737U (en) | 1983-05-30 | 1983-05-30 | pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8353183U JPS59187737U (en) | 1983-05-30 | 1983-05-30 | pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59187737U true JPS59187737U (en) | 1984-12-13 |
Family
ID=30213487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8353183U Pending JPS59187737U (en) | 1983-05-30 | 1983-05-30 | pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187737U (en) |
-
1983
- 1983-05-30 JP JP8353183U patent/JPS59187737U/en active Pending
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