ATE247316T1 - Optischer rauchmelder - Google Patents
Optischer rauchmelderInfo
- Publication number
- ATE247316T1 ATE247316T1 AT98108717T AT98108717T ATE247316T1 AT E247316 T1 ATE247316 T1 AT E247316T1 AT 98108717 T AT98108717 T AT 98108717T AT 98108717 T AT98108717 T AT 98108717T AT E247316 T1 ATE247316 T1 AT E247316T1
- Authority
- AT
- Austria
- Prior art keywords
- path
- light
- transmitter
- receiver
- measurement chamber
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19721065 | 1997-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE247316T1 true ATE247316T1 (de) | 2003-08-15 |
Family
ID=7829979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98108717T ATE247316T1 (de) | 1997-05-20 | 1998-05-13 | Optischer rauchmelder |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0880118B1 (de) |
AT (1) | ATE247316T1 (de) |
DE (1) | DE59809254D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60108413T2 (de) * | 2000-11-10 | 2005-06-02 | Unitive Electronics, Inc. | Verfahren zum positionieren von komponenten mit hilfe flüssiger antriebsmittel und strukturen hierfür |
EP1376504B1 (de) * | 2002-06-20 | 2006-02-22 | Siemens Schweiz AG | Streulichtrauchmelder |
EP1881319B1 (de) * | 2006-07-20 | 2011-09-14 | SICK Engineering GmbH | Vorrichtung und Verfahren zur Messung der Lichtstreuung |
CN111540158B (zh) * | 2020-05-27 | 2023-08-15 | 深圳市高新投三江电子股份有限公司 | 一种带有凝露识别功能的烟感报警器及使用方法 |
CN111564019B (zh) * | 2020-05-27 | 2023-09-12 | 深圳市高新投三江电子股份有限公司 | 一种抗凝露干扰的感烟火灾探测器及使用方法 |
CN111540159B (zh) * | 2020-05-27 | 2023-07-25 | 深圳市高新投三江电子股份有限公司 | 一种可定向排除凝露干扰的烟雾报警器及使用方法 |
CN117054304B (zh) * | 2023-08-28 | 2024-05-24 | 浙江天赛计量检测股份有限公司 | 一种烟尘采样器的检测设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233368A1 (de) * | 1982-09-08 | 1984-03-08 | Heimann Gmbh, 6200 Wiesbaden | Strahlungsrauchmelder |
JPH0629727Y2 (ja) * | 1985-08-24 | 1994-08-10 | 能美防災株式会社 | 散乱光式煙感知器の光学部 |
GB9417484D0 (en) * | 1993-09-07 | 1994-10-19 | Hochiki Co | Light scattering type smoke sensor |
JP3251407B2 (ja) * | 1993-12-22 | 2002-01-28 | 能美防災株式会社 | 光電式火災感知器および調整装置 |
-
1998
- 1998-05-13 AT AT98108717T patent/ATE247316T1/de not_active IP Right Cessation
- 1998-05-13 EP EP98108717A patent/EP0880118B1/de not_active Expired - Lifetime
- 1998-05-13 DE DE59809254T patent/DE59809254D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0880118A3 (de) | 2000-01-05 |
DE59809254D1 (de) | 2003-09-18 |
EP0880118A2 (de) | 1998-11-25 |
EP0880118B1 (de) | 2003-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |