JPS5894095A - 光電式煙感知器 - Google Patents
光電式煙感知器Info
- Publication number
- JPS5894095A JPS5894095A JP19078081A JP19078081A JPS5894095A JP S5894095 A JPS5894095 A JP S5894095A JP 19078081 A JP19078081 A JP 19078081A JP 19078081 A JP19078081 A JP 19078081A JP S5894095 A JPS5894095 A JP S5894095A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- output
- outputs
- detection
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims description 33
- 238000001514 detection method Methods 0.000 claims description 84
- 230000005856 abnormality Effects 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 21
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 238000011109 contamination Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 210000000554 iris Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19078081A JPS5894095A (ja) | 1981-11-30 | 1981-11-30 | 光電式煙感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19078081A JPS5894095A (ja) | 1981-11-30 | 1981-11-30 | 光電式煙感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5894095A true JPS5894095A (ja) | 1983-06-04 |
| JPS6331838B2 JPS6331838B2 (enrdf_load_stackoverflow) | 1988-06-27 |
Family
ID=16263604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19078081A Granted JPS5894095A (ja) | 1981-11-30 | 1981-11-30 | 光電式煙感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894095A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192207A (ja) * | 1984-03-13 | 1985-09-30 | Nittan Co Ltd | 防災用検出装置 |
| JPS63192467A (ja) * | 1987-02-04 | 1988-08-09 | 能美防災株式会社 | 防災設備の試験装置 |
-
1981
- 1981-11-30 JP JP19078081A patent/JPS5894095A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192207A (ja) * | 1984-03-13 | 1985-09-30 | Nittan Co Ltd | 防災用検出装置 |
| JPS63192467A (ja) * | 1987-02-04 | 1988-08-09 | 能美防災株式会社 | 防災設備の試験装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331838B2 (enrdf_load_stackoverflow) | 1988-06-27 |