JPH0462326B2 - - Google Patents
Info
- Publication number
- JPH0462326B2 JPH0462326B2 JP9183285A JP9183285A JPH0462326B2 JP H0462326 B2 JPH0462326 B2 JP H0462326B2 JP 9183285 A JP9183285 A JP 9183285A JP 9183285 A JP9183285 A JP 9183285A JP H0462326 B2 JPH0462326 B2 JP H0462326B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- flame
- integrating
- circuit
- receiving element
- 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
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000010354 integration Effects 0.000 description 9
- 230000002452 interceptive effect Effects 0.000 description 6
- 239000013256 coordination polymer Substances 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9183285A JPS61250524A (ja) | 1985-04-27 | 1985-04-27 | 炎検知器 |
| US06/856,668 US4742236A (en) | 1985-04-27 | 1986-04-25 | Flame detector for detecting phase difference in two different wavelengths of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9183285A JPS61250524A (ja) | 1985-04-27 | 1985-04-27 | 炎検知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61250524A JPS61250524A (ja) | 1986-11-07 |
| JPH0462326B2 true JPH0462326B2 (enrdf_load_stackoverflow) | 1992-10-06 |
Family
ID=14037570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9183285A Granted JPS61250524A (ja) | 1985-04-27 | 1985-04-27 | 炎検知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61250524A (enrdf_load_stackoverflow) |
-
1985
- 1985-04-27 JP JP9183285A patent/JPS61250524A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61250524A (ja) | 1986-11-07 |
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