JPH03109135U - - Google Patents
Info
- Publication number
- JPH03109135U JPH03109135U JP1738890U JP1738890U JPH03109135U JP H03109135 U JPH03109135 U JP H03109135U JP 1738890 U JP1738890 U JP 1738890U JP 1738890 U JP1738890 U JP 1738890U JP H03109135 U JPH03109135 U JP H03109135U
- Authority
- JP
- Japan
- Prior art keywords
- flame
- receives
- photo sensor
- discrimination circuit
- discriminates
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1738890U JPH03109135U (fi) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1738890U JPH03109135U (fi) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109135U true JPH03109135U (fi) | 1991-11-08 |
Family
ID=31520601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1738890U Pending JPH03109135U (fi) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109135U (fi) |
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1990
- 1990-02-26 JP JP1738890U patent/JPH03109135U/ja active Pending