JPS59142741U - Pressure sensor power circuit - Google Patents
Pressure sensor power circuitInfo
- Publication number
- JPS59142741U JPS59142741U JP3858583U JP3858583U JPS59142741U JP S59142741 U JPS59142741 U JP S59142741U JP 3858583 U JP3858583 U JP 3858583U JP 3858583 U JP3858583 U JP 3858583U JP S59142741 U JPS59142741 U JP S59142741U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- power circuit
- sensor power
- constant voltage
- circuit
- 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
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図はそれぞれ従来の圧力センサの電源
回路の回路図、第３図はこの考案の圧力センサの電源回
路の一実施例を示す回路図である。
１・・・圧力センサ、２・・張御ユニット、３・・・電
池、１１・・・センサ、１２・・・増幅器、１５・・・
第１の定電圧回路、２５・・・第２の定電圧回路、１５
１゜２５１．２５３・・・抵抗、１５２，２５２・・・
定電圧ダイオード。なお、図中同一符号は同一または相
当部分を示す。 ′1 and 2 are circuit diagrams of conventional pressure sensor power supply circuits, respectively, and FIG. 3 is a circuit diagram showing an embodiment of the pressure sensor power supply circuit of the present invention. DESCRIPTION OF SYMBOLS 1... Pressure sensor, 2... Control unit, 3... Battery, 11... Sensor, 12... Amplifier, 15...
First constant voltage circuit, 25... Second constant voltage circuit, 15
1°251.253...Resistance, 152,252...
Constant voltage diode. Note that the same reference numerals in the figures indicate the same or corresponding parts. ′
Claims (1)
器よりなる圧力センサ、この圧力センサの外部に設けら
れ自動車の電池の電圧を安定化する定電圧回路、上記圧
力センサの内部に設けられ上記定電圧回路により安定化
された電圧を上記圧力センサを動作させる別の定電圧回
路を備えてなる圧力センサの電源回路。A pressure sensor consisting of an amplifier that amplifies the output of a semiconductor pressure sensor that detects pressure, a constant voltage circuit provided outside the pressure sensor to stabilize the voltage of an automobile battery, and a constant voltage circuit provided inside the pressure sensor. A power supply circuit for a pressure sensor, comprising another constant voltage circuit that operates the pressure sensor using a voltage stabilized by the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3858583U JPS59142741U (en) | 1983-03-15 | 1983-03-15 | Pressure sensor power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3858583U JPS59142741U (en) | 1983-03-15 | 1983-03-15 | Pressure sensor power circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142741U true JPS59142741U (en) | 1984-09-25 |
| JPH0416917Y2 JPH0416917Y2 (en) | 1992-04-15 |
Family
ID=30169251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3858583U Granted JPS59142741U (en) | 1983-03-15 | 1983-03-15 | Pressure sensor power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017207462A (en) * | 2016-05-17 | 2017-11-24 | エーエーシー テクノロジーズ ピーティーイー リミテッドＡａｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｐｔｅ．Ｌｔｄ． | pressure sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204464U (en) * | 1981-06-24 | 1982-12-25 |
-
1983
- 1983-03-15 JP JP3858583U patent/JPS59142741U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204464U (en) * | 1981-06-24 | 1982-12-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017207462A (en) * | 2016-05-17 | 2017-11-24 | エーエーシー テクノロジーズ ピーティーイー リミテッドＡａｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｐｔｅ．Ｌｔｄ． | pressure sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416917Y2 (en) | 1992-04-15 |
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