JPS613455U - Flammable gas detection control device - Google Patents
Flammable gas detection control deviceInfo
- Publication number
- JPS613455U JPS613455U JP8660984U JP8660984U JPS613455U JP S613455 U JPS613455 U JP S613455U JP 8660984 U JP8660984 U JP 8660984U JP 8660984 U JP8660984 U JP 8660984U JP S613455 U JPS613455 U JP S613455U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- level
- control device
- detection signal
- gas
- 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
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
図面は本考案の実施例を示し、第１図は一実施例を示す
電気回路図、第２図は第１図中の各部の波形及び動作を
示す波形図、及び第３図は第１図中の一部分の変形を示
す電気回路図である。
１・・・ガスセンサー、２・・・検出回路、２ａ・・・
検出レベル設定部、３・・・表示回路、３ａ・・・表示
レベル設定部、３０ａ・・・レベル検出部。The drawings show an embodiment of the present invention, and FIG. 1 is an electric circuit diagram showing one embodiment, FIG. 2 is a waveform diagram showing waveforms and operations of each part in FIG. 1, and FIG. FIG. 3 is an electric circuit diagram showing a modification of a part of the inside. 1... Gas sensor, 2... Detection circuit, 2a...
Detection level setting section, 3... Display circuit, 3a... Display level setting section, 30a... Level detection section.
Claims (1)
号を発生するガスセンサーと、複数段階に検出レベルが
設定可能であり、設定され検出レベルと前記ガスセレサ
ーからの検知信号のレベルとを比較して検出信号を発生
する検出回路と、該検出回路により設定可能な検出レベ
ルのそれぞれより所定値低いレベルの表示レベルを有し
、該表示レベルを越える前記ガスセンサーからの前記検
知信号の入力を報知する報知手段とを備える可燃性ガス
感知得御装置。A gas sensor detects combustible gas and generates a detection signal of a size according to the gas concentration, and a detection level can be set in multiple stages, and the set detection level and the level of the detection signal from the gas selector are set. A detection circuit that generates a detection signal by comparison, and an input of the detection signal from the gas sensor that has a display level that is a predetermined value lower than a detection level that can be set by the detection circuit, and that exceeds the display level. A combustible gas sensing and control device comprising a notification means for notifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8660984U JPS613455U (en) | 1984-06-13 | 1984-06-13 | Flammable gas detection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8660984U JPS613455U (en) | 1984-06-13 | 1984-06-13 | Flammable gas detection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS613455U true JPS613455U (en) | 1986-01-10 |
Family
ID=30638075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8660984U Pending JPS613455U (en) | 1984-06-13 | 1984-06-13 | Flammable gas detection control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613455U (en) |
-
1984
- 1984-06-13 JP JP8660984U patent/JPS613455U/en active Pending
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