JPH044392U - - Google Patents
Info
- Publication number
- JPH044392U JPH044392U JP4365590U JP4365590U JPH044392U JP H044392 U JPH044392 U JP H044392U JP 4365590 U JP4365590 U JP 4365590U JP 4365590 U JP4365590 U JP 4365590U JP H044392 U JPH044392 U JP H044392U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- light
- power supply
- supply switch
- light receiving
- 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
- 239000000779 smoke Substances 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4365590U JPH044392U (fr) | 1990-04-23 | 1990-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4365590U JPH044392U (fr) | 1990-04-23 | 1990-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044392U true JPH044392U (fr) | 1992-01-16 |
Family
ID=31556253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4365590U Pending JPH044392U (fr) | 1990-04-23 | 1990-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044392U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145328A (ja) * | 1982-02-23 | 1983-08-30 | Asahi Okuma Ind Co Ltd | ヘツダ−の素材切断装置 |
| JPS6455698A (en) * | 1987-08-26 | 1989-03-02 | Matsushita Electric Works Ltd | Photoelectric smoke sensor |
-
1990
- 1990-04-23 JP JP4365590U patent/JPH044392U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145328A (ja) * | 1982-02-23 | 1983-08-30 | Asahi Okuma Ind Co Ltd | ヘツダ−の素材切断装置 |
| JPS6455698A (en) * | 1987-08-26 | 1989-03-02 | Matsushita Electric Works Ltd | Photoelectric smoke sensor |
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