JPS6354047U - - Google Patents
Info
- Publication number
- JPS6354047U JPS6354047U JP14850986U JP14850986U JPS6354047U JP S6354047 U JPS6354047 U JP S6354047U JP 14850986 U JP14850986 U JP 14850986U JP 14850986 U JP14850986 U JP 14850986U JP S6354047 U JPS6354047 U JP S6354047U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sensor
- sensor box
- sensing element
- bridge 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図はこの考案の第１実施例を示すブロツク
線図、第２図はこの実施例の圧力センサーの斜視
図、第３図はこの実施例の制御回路の一部を示す
ブロツク線図、第４図はこの考案の第２実施例の
圧力センサーの斜視図である。
１…圧力センサー、２…センサー箱体、６…ヒ
ーター、１０…感温素子。
FIG. 1 is a block diagram showing a first embodiment of this invention, FIG. 2 is a perspective view of a pressure sensor of this embodiment, and FIG. 3 is a block diagram showing a part of a control circuit of this embodiment. FIG. 4 is a perspective view of a pressure sensor according to a second embodiment of this invention. 1...Pressure sensor, 2...Sensor box, 6...Heater, 10...Temperature sensing element.
Claims (1)
をホイートストンブリツジ回路３に設け、圧力を
電気信号として検出する圧力センサーにおいて、
ホイートストンブリツジ回路３をセンサー箱体２
に内蔵し、このセンサー箱体２の温度を検出する
感温素子１０を設け、この感温素子１０の出力に
より通電を制御されるヒーター６を上記センサー
箱体２に固着したことを特徴とする圧力センサー
。 In a pressure sensor that includes a strain gauge that generates strain in response to pressure in the Wheatstone bridge circuit 3 and detects pressure as an electrical signal,
Wheatstone bridge circuit 3 to sensor box 2
A temperature sensing element 10 is built into the sensor box 2 to detect the temperature of the sensor box 2, and a heater 6 whose energization is controlled by the output of the temperature sensing element 10 is fixed to the sensor box 2. pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14850986U JPS6354047U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14850986U JPS6354047U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6354047U true JPS6354047U (en) | 1988-04-11 |
Family
ID=31062846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14850986U Pending JPS6354047U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6354047U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5289363A (en) * | 1976-01-21 | 1977-07-26 | Jidoushiya Kougai Anzen Kiki G | Diffusion type semiconductor pressure sensor |
| JPS55146020A (en) * | 1979-05-01 | 1980-11-14 | Toshiba Corp | Pressure detector of semiconductor |
-
1986
- 1986-09-26 JP JP14850986U patent/JPS6354047U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5289363A (en) * | 1976-01-21 | 1977-07-26 | Jidoushiya Kougai Anzen Kiki G | Diffusion type semiconductor pressure sensor |
| JPS55146020A (en) * | 1979-05-01 | 1980-11-14 | Toshiba Corp | Pressure detector of semiconductor |