DE69417692D1 - Vorrichtung für Feueralarm - Google Patents
Vorrichtung für FeueralarmInfo
- Publication number
- DE69417692D1 DE69417692D1 DE69417692T DE69417692T DE69417692D1 DE 69417692 D1 DE69417692 D1 DE 69417692D1 DE 69417692 T DE69417692 T DE 69417692T DE 69417692 T DE69417692 T DE 69417692T DE 69417692 D1 DE69417692 D1 DE 69417692D1
- Authority
- DE
- Germany
- Prior art keywords
- alarm device
- fire alarm
- fire
- 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
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29566893A JP3213661B2 (ja) | 1993-11-25 | 1993-11-25 | 火災検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69417692D1 true DE69417692D1 (de) | 1999-05-12 |
DE69417692T2 DE69417692T2 (de) | 1999-10-21 |
Family
ID=17823640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69417692T Expired - Fee Related DE69417692T2 (de) | 1993-11-25 | 1994-11-18 | Vorrichtung für Feueralarm |
Country Status (6)
Country | Link |
---|---|
US (1) | US5671159A (de) |
EP (1) | EP0655720B1 (de) |
JP (1) | JP3213661B2 (de) |
CN (1) | CN1115652C (de) |
AU (1) | AU665917B2 (de) |
DE (1) | DE69417692T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0911774B1 (de) * | 1997-10-21 | 2003-07-09 | Siemens Aktiengesellschaft | Raumüberwachungssensor |
US6351212B1 (en) * | 1998-01-28 | 2002-02-26 | Adam Q. Lynch | System for monitoring operability of fire event sensors |
GB9822956D0 (en) * | 1998-10-20 | 1998-12-16 | Vsd Limited | Smoke detection |
US8462980B2 (en) * | 2008-05-08 | 2013-06-11 | Utc Fire & Security | System and method for video detection of smoke and flame |
JP6197347B2 (ja) * | 2013-04-24 | 2017-09-20 | セイコーエプソン株式会社 | 電子機器及び物理量検出装置 |
JP2015036890A (ja) * | 2013-08-13 | 2015-02-23 | 能美防災株式会社 | 光電式煙感知器および光電式煙感知器に用いられる火災診断処理方法 |
CN111882807B (zh) * | 2020-06-22 | 2022-03-15 | 杭州后博科技有限公司 | 一种识别区域火灾发生地方法及系统 |
US11735020B2 (en) * | 2021-08-24 | 2023-08-22 | Mara Christine Drummond | Combined heat-smoke detector with a shielding controlled by a thermal bolt containing a thermal element changing its state at a threshold temperature |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679156A (en) * | 1981-05-21 | 1987-07-07 | Santa Barbara Research Center | Microprocessor-controlled fire sensor |
DE3123451A1 (de) * | 1981-06-12 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zur stoerungserkennung in gefahren-, insbesondere brandmeldeanlagen |
FR2542116A1 (fr) * | 1983-02-25 | 1984-09-07 | Verdon Roger | Dispositif d'elimination des fausses alarmes |
JPS60144458U (ja) * | 1984-03-05 | 1985-09-25 | ホーチキ株式会社 | 火災検出装置 |
JPS6115300A (ja) * | 1984-06-29 | 1986-01-23 | ホーチキ株式会社 | 火災警報装置 |
JPS6139194A (ja) * | 1984-07-31 | 1986-02-25 | ホーチキ株式会社 | 火災警報装置 |
JPS6149297A (ja) * | 1984-08-17 | 1986-03-11 | ホーチキ株式会社 | 火災報知装置 |
JPS6219999A (ja) * | 1985-07-18 | 1987-01-28 | ホーチキ株式会社 | 火災報知装置 |
US5237512A (en) * | 1988-12-02 | 1993-08-17 | Detector Electronics Corporation | Signal recognition and classification for identifying a fire |
JP2758671B2 (ja) * | 1989-01-20 | 1998-05-28 | ホーチキ株式会社 | 火災判断装置 |
US5079422A (en) * | 1989-09-06 | 1992-01-07 | Gaztech Corporation | Fire detection system using spatially cooperative multi-sensor input technique |
-
1993
- 1993-11-25 JP JP29566893A patent/JP3213661B2/ja not_active Expired - Fee Related
-
1994
- 1994-11-18 DE DE69417692T patent/DE69417692T2/de not_active Expired - Fee Related
- 1994-11-18 EP EP94118181A patent/EP0655720B1/de not_active Expired - Lifetime
- 1994-11-22 US US08/346,229 patent/US5671159A/en not_active Expired - Lifetime
- 1994-11-23 AU AU78995/94A patent/AU665917B2/en not_active Ceased
- 1994-11-24 CN CN94118826A patent/CN1115652C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07146989A (ja) | 1995-06-06 |
DE69417692T2 (de) | 1999-10-21 |
AU665917B2 (en) | 1996-01-18 |
JP3213661B2 (ja) | 2001-10-02 |
EP0655720B1 (de) | 1999-04-07 |
EP0655720A1 (de) | 1995-05-31 |
CN1107986A (zh) | 1995-09-06 |
CN1115652C (zh) | 2003-07-23 |
AU7899594A (en) | 1995-06-08 |
US5671159A (en) | 1997-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69415890D1 (de) | Feuermeldegerät | |
DE69317147D1 (de) | Feuermelder | |
FI954479A0 (fi) | Hälytysjärjestelmä | |
DE69324357D1 (de) | Überwachungs- und alarmvorrichtung für räume. | |
DE69026014D1 (de) | Feueralarmsystem | |
DE69605458D1 (de) | Ausserhalb-der-Spur-Alarmeinrichtung | |
FI960583A0 (fi) | Hälytinlaite | |
DE69416438D1 (de) | Alarmanlage | |
DE69516496D1 (de) | Ausserhalb-der-Spur-Alarmeinrichtung | |
DE69326524D1 (de) | Rauchdetektierungsvorrichtung für Feueralarm | |
DE69432071D1 (de) | Brandmeldeanlage | |
DE69422131D1 (de) | Feueralarmsystem | |
DE69417692D1 (de) | Vorrichtung für Feueralarm | |
DE69331034D1 (de) | Feueralarm | |
DE69510983D1 (de) | Feueralarmsystem | |
DE69310431D1 (de) | Brandmeldeanlage | |
DE69313739D1 (de) | Rauchdetektierungsvorrichtung für Feueralarm | |
DE69418977D1 (de) | Feueralarmsystem | |
NO972839L (no) | Alarmsystemer | |
NO960230D0 (no) | Brannvarslingsapparat | |
FI955284A (fi) | Pieni hälytyslaite | |
KR960015393U (ko) | 도난 경보기 | |
KR970008182U (ko) | 소화전용 경보음 확성구 | |
KR950011338U (ko) | 자동차의 과속 경보장치 | |
KR950007092U (ko) | 경보장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |