JPH026394U - - Google Patents
Info
- Publication number
- JPH026394U JPH026394U JP8111088U JP8111088U JPH026394U JP H026394 U JPH026394 U JP H026394U JP 8111088 U JP8111088 U JP 8111088U JP 8111088 U JP8111088 U JP 8111088U JP H026394 U JPH026394 U JP H026394U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- output
- amplifiers
- smoke
- light
- 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 15
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000926 separation 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 |
|---|---|---|---|
| JP8111088U JPH026394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8111088U JPH026394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026394U true JPH026394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-17 |
Family
ID=31305909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8111088U Pending JPH026394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2135057A4 (en) * | 2007-03-09 | 2010-03-24 | Xtralis Technologies Ltd | METHOD AND SYSTEM FOR DETECTING PARTICLES |
| WO2013061968A1 (ja) * | 2011-10-24 | 2013-05-02 | パナソニック株式会社 | 煙感知器 |
| KR102704231B1 (ko) * | 2023-11-01 | 2024-09-06 | 김세환 | IoT 기술 융합을 적용한 무선식 자동 화재탐지속보 시스템 및 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035182B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-03-29 | 1975-11-14 | ||
| JPS6130193B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-04-28 | 1986-07-11 | Teijin Ltd |
-
1988
- 1988-06-21 JP JP8111088U patent/JPH026394U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035182B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-03-29 | 1975-11-14 | ||
| JPS6130193B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-04-28 | 1986-07-11 | Teijin Ltd |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2135057A4 (en) * | 2007-03-09 | 2010-03-24 | Xtralis Technologies Ltd | METHOD AND SYSTEM FOR DETECTING PARTICLES |
| JP2010520997A (ja) * | 2007-03-09 | 2010-06-17 | エックストラリス・テクノロジーズ・リミテッド | 粒子を検知する方法およびシステム |
| WO2013061968A1 (ja) * | 2011-10-24 | 2013-05-02 | パナソニック株式会社 | 煙感知器 |
| JP2013109751A (ja) * | 2011-10-24 | 2013-06-06 | Panasonic Corp | 煙感知器 |
| KR102704231B1 (ko) * | 2023-11-01 | 2024-09-06 | 김세환 | IoT 기술 융합을 적용한 무선식 자동 화재탐지속보 시스템 및 방법 |