JPH0241752Y2 - - Google Patents
Info
- Publication number
- JPH0241752Y2 JPH0241752Y2 JP1985186836U JP18683685U JPH0241752Y2 JP H0241752 Y2 JPH0241752 Y2 JP H0241752Y2 JP 1985186836 U JP1985186836 U JP 1985186836U JP 18683685 U JP18683685 U JP 18683685U JP H0241752 Y2 JPH0241752 Y2 JP H0241752Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- high voltage
- detection device
- light
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985186836U JPH0241752Y2 (fr) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985186836U JPH0241752Y2 (fr) | 1985-12-03 | 1985-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6296797U JPS6296797U (fr) | 1987-06-20 |
JPH0241752Y2 true JPH0241752Y2 (fr) | 1990-11-07 |
Family
ID=31136757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985186836U Expired JPH0241752Y2 (fr) | 1985-12-03 | 1985-12-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0241752Y2 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506394A (fr) * | 1973-05-15 | 1975-01-23 | ||
JPS5779598A (en) * | 1980-11-01 | 1982-05-18 | Reo Goorudo Kk | Battery output type ultraviolet ray detection type sensing alarm unit |
JPS59103192A (ja) * | 1982-11-04 | 1984-06-14 | 東京防災設備株式会社 | 紫外線による炎検出装置 |
JPS59151295A (ja) * | 1983-02-17 | 1984-08-29 | 日本航空電子工業株式会社 | 炎感知器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560066U (fr) * | 1978-10-18 | 1980-04-23 |
-
1985
- 1985-12-03 JP JP1985186836U patent/JPH0241752Y2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506394A (fr) * | 1973-05-15 | 1975-01-23 | ||
JPS5779598A (en) * | 1980-11-01 | 1982-05-18 | Reo Goorudo Kk | Battery output type ultraviolet ray detection type sensing alarm unit |
JPS59103192A (ja) * | 1982-11-04 | 1984-06-14 | 東京防災設備株式会社 | 紫外線による炎検出装置 |
JPS59151295A (ja) * | 1983-02-17 | 1984-08-29 | 日本航空電子工業株式会社 | 炎感知器 |
Also Published As
Publication number | Publication date |
---|---|
JPS6296797U (fr) | 1987-06-20 |
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