EP0039761A3 - Méthode et installation d'avertissement d'incendie - Google Patents
Méthode et installation d'avertissement d'incendie Download PDFInfo
- Publication number
- EP0039761A3 EP0039761A3 EP81101265A EP81101265A EP0039761A3 EP 0039761 A3 EP0039761 A3 EP 0039761A3 EP 81101265 A EP81101265 A EP 81101265A EP 81101265 A EP81101265 A EP 81101265A EP 0039761 A3 EP0039761 A3 EP 0039761A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fire
- alarm system
- annunciating
- arrangement
- fires
- 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.)
- Withdrawn
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- 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
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH364080 | 1980-05-09 | ||
CH3640/80 | 1980-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0039761A2 EP0039761A2 (fr) | 1981-11-18 |
EP0039761A3 true EP0039761A3 (fr) | 1981-11-25 |
Family
ID=4260328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81101265A Withdrawn EP0039761A3 (fr) | 1980-05-09 | 1981-02-21 | Méthode et installation d'avertissement d'incendie |
Country Status (3)
Country | Link |
---|---|
US (1) | US4405919A (fr) |
EP (1) | EP0039761A3 (fr) |
JP (2) | JPS576988A (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142757B (en) * | 1983-05-21 | 1986-11-26 | Graviner Ltd | Improvements in and relating to fire and explosion detection and suppression |
JPS6020299A (ja) * | 1983-07-15 | 1985-02-01 | ホーチキ株式会社 | 火災感知装置 |
JPS6024695A (ja) * | 1983-07-20 | 1985-02-07 | ホーチキ株式会社 | 火災感知装置 |
JPS61150096A (ja) * | 1984-12-25 | 1986-07-08 | ニツタン株式会社 | 火災警報装置 |
US4625199A (en) * | 1985-01-14 | 1986-11-25 | American District Telegraph Company | Combination intrusion detector system having correlated ultrasonic and microwave detection sub-systems |
JPS6222198A (ja) * | 1985-07-22 | 1987-01-30 | ニツタン株式会社 | 複合型検出器 |
US4660024A (en) * | 1985-12-16 | 1987-04-21 | Detection Systems Inc. | Dual technology intruder detection system |
US4667106A (en) * | 1985-12-23 | 1987-05-19 | Factory Mutual Research Corporation | Fire identification and discrimination method and apparatus |
JPH071518B2 (ja) * | 1986-03-25 | 1995-01-11 | 松下電工株式会社 | 火災判定方法 |
JPH071519B2 (ja) * | 1986-03-25 | 1995-01-11 | 松下電工株式会社 | 火災判定方法 |
US5015384A (en) * | 1988-05-25 | 1991-05-14 | Burke Dennis A | Anaerobic digestion process |
DE4028188A1 (de) * | 1990-09-05 | 1992-03-12 | Esser Sicherheitstechnik | Brandmelder mit einem streulicht- und einem ionisationssystem |
US5310485A (en) * | 1992-09-30 | 1994-05-10 | Darling-Delaware Company, Inc. | Process for dissolved gas flotation in anaerobic wastewater treatment |
GB2274333B (en) * | 1993-01-07 | 1996-12-11 | Hochiki Co | Smoke detecting apparatus capable of detecting both smoke and fine particles |
US5596314A (en) * | 1994-08-01 | 1997-01-21 | Quantum Group, Inc. | Enclosure for a gas detector system |
US6195011B1 (en) | 1996-07-02 | 2001-02-27 | Simplex Time Recorder Company | Early fire detection using temperature and smoke sensing |
EP0818765A1 (fr) * | 1996-07-10 | 1998-01-14 | Pittway Corporation | Détecteur avec plusieurs capteurs et procédé de détermination locale d'une condition d'alarme potentielle |
US6426703B1 (en) | 1997-08-07 | 2002-07-30 | Brk Brands, Inc. | Carbon monoxide and smoke detection apparatus |
US6362743B1 (en) * | 1999-09-09 | 2002-03-26 | Ranco Incorporated Of Delaware | Smoke alarm with dual sensing technologies and dual power sources |
US6876305B2 (en) * | 1999-12-08 | 2005-04-05 | Gentex Corporation | Compact particle sensor |
US6897774B2 (en) * | 2003-05-07 | 2005-05-24 | Edwards Systems Technology, Inc. | Ambient condition detector with multipe sensors and single control unit |
US9251683B2 (en) | 2011-09-16 | 2016-02-02 | Honeywell International Inc. | Flame detector using a light guide for optical sensing |
CA3063741A1 (fr) * | 2017-05-31 | 2018-12-06 | Eric V. Gonzales | Dispositif de fumee et circuit de detection de fumee |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2358449A1 (de) * | 1972-12-06 | 1974-06-12 | Cerberus Ag | Verfahren und vorrichtung zur brandmeldung |
CH579309A5 (fr) * | 1973-11-09 | 1976-08-31 | Nohmi Bosai Kogyo Co Ltd | |
CH580310A5 (en) * | 1974-11-11 | 1976-09-30 | Nohmi Bosai Kogyo Co Ltd | Smoke detector circuit using light source - has associated photoelectric element together with ionisation chamber electrodes |
CH583946A5 (fr) * | 1973-11-09 | 1977-01-14 | Nohmi Bosai Kogyo Co Ltd | |
DE2737090A1 (de) * | 1977-02-15 | 1978-08-17 | Kokusai Gijutsu Kaihatsu Kk | Verfahren zum wahrnehmen einer flamme und flammensensorvorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4514511Y1 (fr) * | 1967-11-01 | 1970-06-18 | ||
US3717862A (en) * | 1969-10-16 | 1973-02-20 | Nittan Co Ltd | Fire detecting system and testing means therefor |
DE2108707A1 (de) * | 1971-02-24 | 1972-09-07 | Portscht R | Rauchdetektor nach dem Streulichtprinzip bei zwei Wellenlängen |
CH547532A (de) * | 1972-07-17 | 1974-03-29 | Cerberus Ag | Ionisationsfeuermelder. |
JPS526199B2 (fr) * | 1973-04-27 | 1977-02-19 | ||
CH572252A5 (fr) * | 1973-11-09 | 1976-01-30 | Nohmi Bosai Kogyo Co Ltd | |
CH571259A5 (en) * | 1974-10-25 | 1975-12-31 | Nohmi Bosai Kogyo Co Ltd | Light dispersion smoke detector - employs light-emitting diode, photodetector and electrodes for ionising detection chamber |
JPS5229288A (en) * | 1975-08-30 | 1977-03-04 | Matsushita Electric Works Ltd | Smoke detector |
JPS5331360A (en) * | 1976-09-06 | 1978-03-24 | Kubota Ltd | Apparatus for extracting mud |
US4225860A (en) * | 1979-01-15 | 1980-09-30 | Pittway Corporation | Sensitivity controlled dual input fire detector |
CH641584A5 (de) * | 1979-02-26 | 1984-02-29 | Cerberus Ag | Brandmelder. |
US4316184A (en) * | 1979-07-27 | 1982-02-16 | Pittway Corporation | Combination combustion-products detector |
GB2067749B (en) * | 1980-01-17 | 1984-12-12 | Graviner Ltd | Fire and explosion detection |
-
1981
- 1981-02-21 EP EP81101265A patent/EP0039761A3/fr not_active Withdrawn
- 1981-04-27 US US06/257,783 patent/US4405919A/en not_active Expired - Fee Related
- 1981-05-08 JP JP6842781A patent/JPS576988A/ja active Pending
-
1988
- 1988-12-13 JP JP1988160921U patent/JPH0319030Y2/ja not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2358449A1 (de) * | 1972-12-06 | 1974-06-12 | Cerberus Ag | Verfahren und vorrichtung zur brandmeldung |
US3922656A (en) * | 1972-12-06 | 1975-11-25 | Cerberus Ag | Sensing presence of fire |
CH579309A5 (fr) * | 1973-11-09 | 1976-08-31 | Nohmi Bosai Kogyo Co Ltd | |
CH583946A5 (fr) * | 1973-11-09 | 1977-01-14 | Nohmi Bosai Kogyo Co Ltd | |
CH580310A5 (en) * | 1974-11-11 | 1976-09-30 | Nohmi Bosai Kogyo Co Ltd | Smoke detector circuit using light source - has associated photoelectric element together with ionisation chamber electrodes |
DE2737090A1 (de) * | 1977-02-15 | 1978-08-17 | Kokusai Gijutsu Kaihatsu Kk | Verfahren zum wahrnehmen einer flamme und flammensensorvorrichtung |
FR2380542A1 (fr) * | 1977-02-15 | 1978-09-08 | Security Patrols Co | Installation de detection de flammes |
Also Published As
Publication number | Publication date |
---|---|
JPH026392U (fr) | 1990-01-17 |
US4405919A (en) | 1983-09-20 |
JPH0319030Y2 (fr) | 1991-04-22 |
EP0039761A2 (fr) | 1981-11-18 |
JPS576988A (en) | 1982-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE DE FR GB IT NL SE |
|
AK | Designated contracting states |
Designated state(s): AT BE DE FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19811009 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19840301 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHEIDWEILER, ANDREAS, DR.RER.NAT. |