JPS5817561U - Gas rate sensor rate detection circuit - Google Patents
Gas rate sensor rate detection circuitInfo
- Publication number
- JPS5817561U JPS5817561U JP1981111975U JP11197581U JPS5817561U JP S5817561 U JPS5817561 U JP S5817561U JP 1981111975 U JP1981111975 U JP 1981111975U JP 11197581 U JP11197581 U JP 11197581U JP S5817561 U JPS5817561 U JP S5817561U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- rate sensor
- gas
- rate
- detection
- 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
- Investigating Or Analyzing Materials By The Use Of Electric Means (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図は一般的なガスレートセンサ本体の一構成例を示
す正断面図、第２図はガスレートセンサにおけるガス噴
流の放熱分布特性図、第３図は従来のガスレートセンサ
のレート検出回路を示す電気的結線図、第４図は本考案
の一実施例によるガスレートセンサのレート検出回路を
示す電気的結線図である。
１３ａ、１３ｂ・・・・・・感温素子、１４・・・・・
・差動入力増幅器、１５・・・・・・シングルエンド入
力増幅器。Figure 1 is a front sectional view showing an example of the configuration of a typical gas rate sensor body, Figure 2 is a heat radiation distribution characteristic diagram of a gas jet in a gas rate sensor, and Figure 3 is a rate detection circuit of a conventional gas rate sensor. FIG. 4 is an electrical wiring diagram showing a rate detection circuit of a gas rate sensor according to an embodiment of the present invention. 13a, 13b... Temperature sensing element, 14...
・Differential input amplifier, 15... Single-ended input amplifier.
Claims (1)
基準抵抗からなるブリッジ回路をその直流電源とともに
°フローティドグ状態に結線し、そのブリッジ回路の一
方の検出点をアースにおとし、他方の検出点の出力をシ
ングルエンド入力増幅器に送って感温素子の各検知出力
差に応じたレート検出を行なわせるようにしたガスレー
トセンサのレート検出回路。A bridge circuit consisting of a pair of temperature sensing elements and a reference resistor in the gas rate sensor body and its DC power supply is connected in a floating dog state, one detection point of the bridge circuit is grounded, and the other detection point outputs. A rate detection circuit for a gas rate sensor that sends a signal to a single-end input amplifier to perform rate detection according to the difference in each detection output of a temperature sensing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981111975U JPS5817561U (en) | 1981-07-28 | 1981-07-28 | Gas rate sensor rate detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981111975U JPS5817561U (en) | 1981-07-28 | 1981-07-28 | Gas rate sensor rate detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5817561U true JPS5817561U (en) | 1983-02-03 |
Family
ID=29906316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981111975U Pending JPS5817561U (en) | 1981-07-28 | 1981-07-28 | Gas rate sensor rate detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817561U (en) |
-
1981
- 1981-07-28 JP JP1981111975U patent/JPS5817561U/en active Pending
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