JPS622719Y2 - - Google Patents
Info
- Publication number
- JPS622719Y2 JPS622719Y2 JP3887682U JP3887682U JPS622719Y2 JP S622719 Y2 JPS622719 Y2 JP S622719Y2 JP 3887682 U JP3887682 U JP 3887682U JP 3887682 U JP3887682 U JP 3887682U JP S622719 Y2 JPS622719 Y2 JP S622719Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- current
- fire
- constant
- constant voltage
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 28
- 238000012544 monitoring process Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3887682U JPS582086U (ja) | 1982-03-19 | 1982-03-19 | 定電圧火災感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3887682U JPS582086U (ja) | 1982-03-19 | 1982-03-19 | 定電圧火災感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS582086U JPS582086U (ja) | 1983-01-07 |
| JPS622719Y2 true JPS622719Y2 (US08063081-20111122-C00044.png) | 1987-01-22 |
Family
ID=29836021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3887682U Granted JPS582086U (ja) | 1982-03-19 | 1982-03-19 | 定電圧火災感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS582086U (US08063081-20111122-C00044.png) |
-
1982
- 1982-03-19 JP JP3887682U patent/JPS582086U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS582086U (ja) | 1983-01-07 |
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