DE69326524T2 - Rauchdetektierungsvorrichtung für Feueralarm - Google Patents
Rauchdetektierungsvorrichtung für FeueralarmInfo
- Publication number
- DE69326524T2 DE69326524T2 DE69326524T DE69326524T DE69326524T2 DE 69326524 T2 DE69326524 T2 DE 69326524T2 DE 69326524 T DE69326524 T DE 69326524T DE 69326524 T DE69326524 T DE 69326524T DE 69326524 T2 DE69326524 T2 DE 69326524T2
- Authority
- DE
- Germany
- Prior art keywords
- detection device
- fire alarm
- smoke detection
- smoke
- alarm
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/043—Monitoring of the detection circuits of fire detection circuits
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31935192A JP3153363B2 (ja) | 1992-11-04 | 1992-11-04 | 火災感知装置 |
JP04321277A JP3113427B2 (ja) | 1992-11-05 | 1992-11-05 | 火災感知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69326524D1 DE69326524D1 (de) | 1999-10-28 |
DE69326524T2 true DE69326524T2 (de) | 2000-03-23 |
Family
ID=26569689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69326524T Expired - Fee Related DE69326524T2 (de) | 1992-11-04 | 1993-11-04 | Rauchdetektierungsvorrichtung für Feueralarm |
Country Status (4)
Country | Link |
---|---|
US (1) | US5598147A (de) |
EP (1) | EP0596500B1 (de) |
AU (1) | AU653684B2 (de) |
DE (1) | DE69326524T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6107925A (en) * | 1993-06-14 | 2000-08-22 | Edwards Systems Technology, Inc. | Method for dynamically adjusting criteria for detecting fire through smoke concentration |
EP0733894B1 (de) * | 1995-03-24 | 2003-05-07 | Nohmi Bosai Ltd. | Sensor zur Feststellung feiner Teilchen wie Rauch |
US6426703B1 (en) | 1997-08-07 | 2002-07-30 | Brk Brands, Inc. | Carbon monoxide and smoke detection apparatus |
US5867095A (en) * | 1997-08-15 | 1999-02-02 | Pittway Corporation | Module tamper detection circuitry |
EP0987663A1 (de) | 1998-09-14 | 2000-03-22 | Siemens Building Technologies AG | Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift |
US6741181B2 (en) | 2000-05-17 | 2004-05-25 | Robert E. Skaggs | System for testing a duct smoke or other hazardous gas detector and method for use thereof |
US7522037B2 (en) * | 2002-10-10 | 2009-04-21 | Valery Vasilievich Ovchinnikov | Method for forming and transmitting signals |
UA73398C2 (en) * | 2003-07-03 | 2005-07-15 | Private Entpr Arton | Smoke fire detector ?? ?? ?? ?? |
GB2423400A (en) * | 2005-02-22 | 2006-08-23 | Thorn Security | Detector with variable sensitivity in different modes of operation |
JP4980101B2 (ja) * | 2007-03-08 | 2012-07-18 | 能美防災株式会社 | 煙感知器 |
JP2009122983A (ja) * | 2007-11-15 | 2009-06-04 | Sharp Corp | 煙センサおよび電子機器 |
GB0901343D0 (en) * | 2009-01-28 | 2009-03-11 | Fireangel Ltd | Improvements in and relating to alarms |
US20100194575A1 (en) * | 2009-01-30 | 2010-08-05 | Carlos Pedrejon Rodriguez | Dual channel aspirated detector |
TWI480837B (zh) * | 2009-03-27 | 2015-04-11 | Nohmi Bosai Ltd | 火災感知器 |
CN103674843B (zh) * | 2013-12-31 | 2016-02-10 | 上海贝岭股份有限公司 | 光电烟雾探测器及其使用方法 |
ES2932701T3 (es) * | 2019-12-23 | 2023-01-24 | Carrier Corp | Detector de puntos para sistema de alarma contra incendios |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866195A (en) * | 1973-05-07 | 1975-02-11 | Fire Alert Company | Combustion product detector and method of calibrating |
US4097850A (en) * | 1976-11-01 | 1978-06-27 | Pittway Corporation | Means for adjusting and for testing a detecting device |
US4300133A (en) * | 1977-03-28 | 1981-11-10 | Solomon Elias E | Smoke detector |
JPS53144387A (en) * | 1977-05-23 | 1978-12-15 | Hochiki Co | Depreciation type detector |
US4193069A (en) * | 1978-03-13 | 1980-03-11 | American District Telegraph Company | Latching alarm smoke detector |
US4306230A (en) * | 1979-12-10 | 1981-12-15 | Honeywell Inc. | Self-checking photoelectric smoke detector |
US4524351A (en) * | 1981-08-20 | 1985-06-18 | Nittan Company, Limited | Smoke detector |
DE3369213D1 (en) * | 1982-05-13 | 1987-02-19 | Cerberus Ag | Smoke detector according to the radiation-extinction principle |
JPS60144458U (ja) * | 1984-03-05 | 1985-09-25 | ホーチキ株式会社 | 火災検出装置 |
FI854809A (fi) * | 1984-12-18 | 1986-06-19 | Hochiki Co | Branddetektor som baserar sig pao minskat ljus. |
JPS6367699A (ja) * | 1986-09-09 | 1988-03-26 | 能美防災株式会社 | 防災設備の信号送出回路 |
US4977527A (en) * | 1988-04-14 | 1990-12-11 | Fike Corporation | Threshold compensation and calibration in distributed environmental detection system for fire detection and suppression |
JP2691951B2 (ja) * | 1991-03-29 | 1997-12-17 | ホーチキ 株式会社 | 光電式煙感知器 |
-
1993
- 1993-11-03 AU AU50450/93A patent/AU653684B2/en not_active Ceased
- 1993-11-04 DE DE69326524T patent/DE69326524T2/de not_active Expired - Fee Related
- 1993-11-04 EP EP93117915A patent/EP0596500B1/de not_active Expired - Lifetime
-
1995
- 1995-11-02 US US08/552,175 patent/US5598147A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU5045093A (en) | 1994-05-26 |
EP0596500A1 (de) | 1994-05-11 |
EP0596500B1 (de) | 1999-09-22 |
DE69326524D1 (de) | 1999-10-28 |
AU653684B2 (en) | 1994-10-06 |
US5598147A (en) | 1997-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |