JPS62125997U - - Google Patents
Info
- Publication number
- JPS62125997U JPS62125997U JP1201486U JP1201486U JPS62125997U JP S62125997 U JPS62125997 U JP S62125997U JP 1201486 U JP1201486 U JP 1201486U JP 1201486 U JP1201486 U JP 1201486U JP S62125997 U JPS62125997 U JP S62125997U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- gas sensor
- microcomputer
- gas
- gas leak
- 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
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の一実施例の電気配線図、第２
図は従来及び本考案の装置に使用されるガスセン
サーの経時特性図である。
３……ガスセンサー、２７……マイコン。
Figure 1 is an electrical wiring diagram of one embodiment of the present invention, Figure 2
The figure is a graph showing the characteristics over time of gas sensors used in the conventional device and the device of the present invention. 3... Gas sensor, 27... Microcomputer.
Claims (1)
て用いたガス漏れ警報器において、マイコン２７
にガスセンサー３の出力電圧を入力して時計ｔの
経過に応じて基準電圧と比較し、その比較結果か
ら警報を出力し、又マイコン２７に計時機能を設
け、ガスセンサー３の使用限度時間を計時した場
合警報を出力することを特徴とするガス漏れ警報
器。 In a gas leak alarm that uses a semiconductor heated by a heater as a gas sensor, the microcomputer 27
The output voltage of the gas sensor 3 is inputted into the , and compared with the reference voltage as the clock t elapses, an alarm is output based on the comparison result, and the microcomputer 27 is equipped with a timekeeping function to determine the maximum usage time of the gas sensor 3. A gas leak alarm device that outputs an alarm when a timer is counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1201486U JPS62125997U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1201486U JPS62125997U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125997U true JPS62125997U (en) | 1987-08-10 |
Family
ID=30799749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1201486U Pending JPS62125997U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125997U (en) |
-
1986
- 1986-01-30 JP JP1201486U patent/JPS62125997U/ja active Pending