JPH0319032Y2 - - Google Patents
Info
- Publication number
- JPH0319032Y2 JPH0319032Y2 JP5015284U JP5015284U JPH0319032Y2 JP H0319032 Y2 JPH0319032 Y2 JP H0319032Y2 JP 5015284 U JP5015284 U JP 5015284U JP 5015284 U JP5015284 U JP 5015284U JP H0319032 Y2 JPH0319032 Y2 JP H0319032Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit section
- time
- line
- timer circuit
- sensor
- 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
- 239000000779 smoke Substances 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 29
- 230000007257 malfunction Effects 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 description 15
- 230000035945 sensitivity Effects 0.000 description 7
- HCUOEKSZWPGJIM-IYNMRSRQSA-N (e,2z)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N\O)\C(N)=O HCUOEKSZWPGJIM-IYNMRSRQSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5015284U JPS60164296U (ja) | 1984-04-05 | 1984-04-05 | 火報システムの誤動作防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5015284U JPS60164296U (ja) | 1984-04-05 | 1984-04-05 | 火報システムの誤動作防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60164296U JPS60164296U (ja) | 1985-10-31 |
| JPH0319032Y2 true JPH0319032Y2 (no) | 1991-04-22 |
Family
ID=30568017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5015284U Granted JPS60164296U (ja) | 1984-04-05 | 1984-04-05 | 火報システムの誤動作防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164296U (no) |
-
1984
- 1984-04-05 JP JP5015284U patent/JPS60164296U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60164296U (ja) | 1985-10-31 |
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