EP0544956A1 - Circuit détecteur d'incendie - Google Patents
Circuit détecteur d'incendie Download PDFInfo
- Publication number
- EP0544956A1 EP0544956A1 EP91311354A EP91311354A EP0544956A1 EP 0544956 A1 EP0544956 A1 EP 0544956A1 EP 91311354 A EP91311354 A EP 91311354A EP 91311354 A EP91311354 A EP 91311354A EP 0544956 A1 EP0544956 A1 EP 0544956A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage
- alarm
- sensor
- fire
- detector
- 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- Withdrawn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
Images
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
- G08B17/11—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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91311354A EP0544956A1 (fr) | 1991-12-05 | 1991-12-05 | Circuit détecteur d'incendie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91311354A EP0544956A1 (fr) | 1991-12-05 | 1991-12-05 | Circuit détecteur d'incendie |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0544956A1 true EP0544956A1 (fr) | 1993-06-09 |
Family
ID=8208496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91311354A Withdrawn EP0544956A1 (fr) | 1991-12-05 | 1991-12-05 | Circuit détecteur d'incendie |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0544956A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1793496A2 (fr) * | 2005-12-05 | 2007-06-06 | Delphi Technologies, Inc. | Protection contre les courts-circuits pour circuit tampon dans des véhicules automobiles |
RU2534959C2 (ru) * | 2013-01-29 | 2014-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | Автономная система пожарной сигнализации |
Citations (3)
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 |
US4409560A (en) * | 1980-12-29 | 1983-10-11 | Motorola, Inc. | Output transient suppression circuit |
FR2650421A1 (fr) * | 1989-07-28 | 1991-02-01 | Hugon Emile | Circuit velocimetrique pour detecteur de fumees |
-
1991
- 1991-12-05 EP EP91311354A patent/EP0544956A1/fr not_active Withdrawn
Patent Citations (3)
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 |
US4409560A (en) * | 1980-12-29 | 1983-10-11 | Motorola, Inc. | Output transient suppression circuit |
FR2650421A1 (fr) * | 1989-07-28 | 1991-02-01 | Hugon Emile | Circuit velocimetrique pour detecteur de fumees |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1793496A2 (fr) * | 2005-12-05 | 2007-06-06 | Delphi Technologies, Inc. | Protection contre les courts-circuits pour circuit tampon dans des véhicules automobiles |
EP1793496A3 (fr) * | 2005-12-05 | 2009-07-08 | Delphi Technologies, Inc. | Protection contre les courts-circuits pour circuit tampon dans des véhicules automobiles |
RU2534959C2 (ru) * | 2013-01-29 | 2014-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | Автономная система пожарной сигнализации |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): CH DE FR GB LI |
|
17P | Request for examination filed |
Effective date: 19931116 |
|
17Q | First examination report despatched |
Effective date: 19960125 |
|
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: 19960807 |