JPS6149719B2 - - Google Patents
Info
- Publication number
- JPS6149719B2 JPS6149719B2 JP22715384A JP22715384A JPS6149719B2 JP S6149719 B2 JPS6149719 B2 JP S6149719B2 JP 22715384 A JP22715384 A JP 22715384A JP 22715384 A JP22715384 A JP 22715384A JP S6149719 B2 JPS6149719 B2 JP S6149719B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- circuit
- smoke
- emitting body
- 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
- 239000000779 smoke Substances 0.000 claims description 33
- 108091008695 photoreceptors Proteins 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002834 transmittance 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 |
|---|---|---|---|
| JP22715384A JPS60185141A (ja) | 1984-10-29 | 1984-10-29 | 煙感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22715384A JPS60185141A (ja) | 1984-10-29 | 1984-10-29 | 煙感知器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15188877A Division JPS6041794B2 (ja) | 1977-12-16 | 1977-12-16 | 煙感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60185141A JPS60185141A (ja) | 1985-09-20 |
| JPS6149719B2 true JPS6149719B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-30 |
Family
ID=16856325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22715384A Granted JPS60185141A (ja) | 1984-10-29 | 1984-10-29 | 煙感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60185141A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451407U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-09-06 | 1992-04-30 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012058105A (ja) * | 2010-09-09 | 2012-03-22 | Dkk Toa Corp | 光学式分析計 |
-
1984
- 1984-10-29 JP JP22715384A patent/JPS60185141A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451407U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-09-06 | 1992-04-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60185141A (ja) | 1985-09-20 |