JPS644239B2 - - Google Patents
Info
- Publication number
- JPS644239B2 JPS644239B2 JP14127882A JP14127882A JPS644239B2 JP S644239 B2 JPS644239 B2 JP S644239B2 JP 14127882 A JP14127882 A JP 14127882A JP 14127882 A JP14127882 A JP 14127882A JP S644239 B2 JPS644239 B2 JP S644239B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- smoke
- output level
- circuit
- 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 37
- 238000012360 testing method Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 14
- 230000010355 oscillation Effects 0.000 claims description 11
- 230000035945 sensitivity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127882A JPS5932094A (ja) | 1982-08-14 | 1982-08-14 | 光電式煙感知器の動作試験システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127882A JPS5932094A (ja) | 1982-08-14 | 1982-08-14 | 光電式煙感知器の動作試験システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5932094A JPS5932094A (ja) | 1984-02-21 |
| JPS644239B2 true JPS644239B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-25 |
Family
ID=15288170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14127882A Granted JPS5932094A (ja) | 1982-08-14 | 1982-08-14 | 光電式煙感知器の動作試験システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5932094A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102539760B1 (ko) * | 2022-11-18 | 2023-06-05 | 주식회사 우리소프트 | Adhd 진단을 위한 게임을 이용한 임상평가점수 예측 장치 및 그 방법 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133594A (ja) * | 1984-07-25 | 1986-02-17 | 松下電工株式会社 | 煙感知器 |
| JPS6178000A (ja) * | 1984-09-25 | 1986-04-21 | 松下電工株式会社 | 光電式煙感知器の感度試験方法 |
-
1982
- 1982-08-14 JP JP14127882A patent/JPS5932094A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102539760B1 (ko) * | 2022-11-18 | 2023-06-05 | 주식회사 우리소프트 | Adhd 진단을 위한 게임을 이용한 임상평가점수 예측 장치 및 그 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5932094A (ja) | 1984-02-21 |