JPH0330690Y2 - - Google Patents
Info
- Publication number
- JPH0330690Y2 JPH0330690Y2 JP9414386U JP9414386U JPH0330690Y2 JP H0330690 Y2 JPH0330690 Y2 JP H0330690Y2 JP 9414386 U JP9414386 U JP 9414386U JP 9414386 U JP9414386 U JP 9414386U JP H0330690 Y2 JPH0330690 Y2 JP H0330690Y2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen deficiency
- comparator
- level
- infrared
- 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
- 206010021143 Hypoxia Diseases 0.000 claims description 31
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 17
- 239000003350 kerosene Substances 0.000 claims description 13
- 230000007257 malfunction Effects 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000007423 decrease Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414386U JPH0330690Y2 (en]) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414386U JPH0330690Y2 (en]) | 1986-06-19 | 1986-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635253U JPS635253U (en]) | 1988-01-14 |
| JPH0330690Y2 true JPH0330690Y2 (en]) | 1991-06-28 |
Family
ID=30957315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9414386U Expired JPH0330690Y2 (en]) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330690Y2 (en]) |
-
1986
- 1986-06-19 JP JP9414386U patent/JPH0330690Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635253U (en]) | 1988-01-14 |
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