JPS6214595U - - Google Patents
Info
- Publication number
- JPS6214595U JPS6214595U JP10506785U JP10506785U JPS6214595U JP S6214595 U JPS6214595 U JP S6214595U JP 10506785 U JP10506785 U JP 10506785U JP 10506785 U JP10506785 U JP 10506785U JP S6214595 U JPS6214595 U JP S6214595U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- time
- gas
- sensor output
- control means
- 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
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図はこの考案の実施例を示すブロツク回路
図、第２図はセンサ電源を間欠供給した時のセン
サ出力電圧と時間との関係を示す図である。
３；ガスセンサ（ガス検知素子）、９；センサ
電力制御手段、１１；センサ出力電圧記憶手段、
１２；センサ出力電圧比較手段。
FIG. 1 is a block circuit diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing the relationship between sensor output voltage and time when sensor power is intermittently supplied. 3; gas sensor (gas detection element); 9; sensor power control means; 11; sensor output voltage storage means;
12; Sensor output voltage comparison means.
Claims (1)
ンサ印加電力制御手段と、該センサ印加電力制御
手段によりセンサ印加電圧が印加されている周期
内でその印加時点から一定時間後のガスが無い時
のセンサ出力を記憶するセンサ出力電圧記憶手段
と、その都度のセンサ印加電圧の印加時点から一
定時間後のセンサ出力を測定し前記記憶手段に記
憶されている値と比較するセンサ出力電力比較手
段とを備えたことを特徴とする省電力形ガス漏れ
警報器。 A sensor applied power control means for intermittently supplying power to the gas sensor at a constant cycle, and a sensor output when there is no gas after a certain period of time from the time of application within the period in which the sensor applied voltage is applied by the sensor applied power control means. and sensor output power comparison means for measuring the sensor output after a certain period of time from the point of application of the respective sensor applied voltage and comparing it with the value stored in the storage means. This is an energy-saving gas leak alarm device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10506785U JPS6214595U (en) | 1985-07-10 | 1985-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10506785U JPS6214595U (en) | 1985-07-10 | 1985-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214595U true JPS6214595U (en) | 1987-01-28 |
Family
ID=30979145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10506785U Pending JPS6214595U (en) | 1985-07-10 | 1985-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214595U (en) |
-
1985
- 1985-07-10 JP JP10506785U patent/JPS6214595U/ja active Pending