IT1249197B - Dispositivo di rilevazione di impurita' atmosferiche - Google Patents
Dispositivo di rilevazione di impurita' atmosfericheInfo
- Publication number
- IT1249197B IT1249197B ITVR910037A ITVR910037A IT1249197B IT 1249197 B IT1249197 B IT 1249197B IT VR910037 A ITVR910037 A IT VR910037A IT VR910037 A ITVR910037 A IT VR910037A IT 1249197 B IT1249197 B IT 1249197B
- Authority
- IT
- Italy
- Prior art keywords
- detection device
- impurities
- atmospheric impurities
- impurities detection
- displaying
- Prior art date
Links
- 239000012535 impurity Substances 0.000 title abstract 5
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- 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
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
Landscapes
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Dispositivo di rilevazione di impurità atmosferiche il quale comprende mezzi di rilevazione della presenza di impurità di tipo gassoso nell'atmosfera ambiente che emettono segnali variabili di controllo e mezzi di visualizzazione del livelli delle impurità di controllo e mezzi di visualizzazione del livello delle impurità rappresentanti dai segnali variabili di controllo.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR910037A IT1249197B (it) | 1991-04-29 | 1991-04-29 | Dispositivo di rilevazione di impurita' atmosferiche |
EP92106868A EP0511582A1 (en) | 1991-04-29 | 1992-04-21 | Device for detecting atmospheric impurities |
CA002067287A CA2067287A1 (en) | 1991-04-29 | 1992-04-28 | Device for detecting atmospheric impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR910037A IT1249197B (it) | 1991-04-29 | 1991-04-29 | Dispositivo di rilevazione di impurita' atmosferiche |
Publications (3)
Publication Number | Publication Date |
---|---|
ITVR910037A0 ITVR910037A0 (it) | 1991-04-29 |
ITVR910037A1 ITVR910037A1 (it) | 1992-10-29 |
IT1249197B true IT1249197B (it) | 1995-02-20 |
Family
ID=11427322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITVR910037A IT1249197B (it) | 1991-04-29 | 1991-04-29 | Dispositivo di rilevazione di impurita' atmosferiche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0511582A1 (it) |
CA (1) | CA2067287A1 (it) |
IT (1) | IT1249197B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294794A (en) * | 1994-11-02 | 1996-05-08 | William Michael Sheret | Fuel leak monitoring apparatus |
GB9604319D0 (en) * | 1996-02-29 | 1996-05-01 | Coleman Cyril W | The Coleman-Sims safety valve |
EP0814444B1 (de) * | 1996-06-22 | 2002-07-24 | Huberg Gasmesstechnik GmbH | Sicherheitsvorrichtung |
FR2761756B1 (fr) * | 1997-04-04 | 1999-06-04 | Dtn Fr Sa | Dispositif de securite pour poele comportant un capteur mesurant la conductivite thermique des gaz |
DE29809490U1 (de) * | 1998-05-28 | 1999-10-07 | Wendling Umwelttechnik, 55481 Kirchberg | Gasexplosions-Schutzgerät |
IT1299493B1 (it) * | 1998-06-05 | 2000-03-16 | Feliciano Cauzzo | Impianto di sicurezza per sospendere l'erogazione di gas quando viene rilevata una dispersione |
EP1170710A1 (en) * | 2000-07-06 | 2002-01-09 | D'Urania Electrodomesticos Decoration Cocinas S.L. | Safety device for combustible gases or liquids |
ES2282006B1 (es) * | 2005-04-18 | 2008-06-01 | Servinge, S.L. | Dispositivo de seguridad para instalaciones de gas y procedimiento de deteccion. |
CN103900131A (zh) * | 2012-12-26 | 2014-07-02 | 博西华电器(江苏)有限公司 | 抽油烟机及其控制方法 |
CN103345817A (zh) * | 2013-06-13 | 2013-10-09 | 无锡商业职业技术学院 | 一种燃气安全监控控制系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740718A (en) * | 1971-06-01 | 1973-06-19 | Westinghouse Electric Corp | Control apparatus for an environmental data system |
US3955186A (en) * | 1974-05-17 | 1976-05-04 | Compugraphic Corporation | Character image generation apparatus and CRT phototypesetting system |
US4088986A (en) * | 1976-10-01 | 1978-05-09 | Boucher Charles E | Smoke, fire and gas alarm with remote sensing, back-up emergency power, and system self monitoring |
US4388822A (en) * | 1981-07-15 | 1983-06-21 | Mine Safety Appliances Company | Atmospheric sampling system |
NL187595C (nl) * | 1981-10-08 | 1991-11-18 | Westinghouse Electrotechniek E | Inrichting voor het detecteren van gas- of rookdeeltjes. |
GB2137389B (en) * | 1983-03-30 | 1986-03-05 | Ca Minister Nat Defence | Monitoring presence of chemical agents |
EP0275301B1 (de) * | 1986-08-02 | 1992-01-15 | Hölter, Heinz, Dipl.-Ing. | Vorrichtung zur erfassung unterschiedlicher schadstoffgehalte von gasströmen |
-
1991
- 1991-04-29 IT ITVR910037A patent/IT1249197B/it active IP Right Grant
-
1992
- 1992-04-21 EP EP92106868A patent/EP0511582A1/en not_active Withdrawn
- 1992-04-28 CA CA002067287A patent/CA2067287A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0511582A1 (en) | 1992-11-04 |
ITVR910037A0 (it) | 1991-04-29 |
CA2067287A1 (en) | 1992-10-30 |
ITVR910037A1 (it) | 1992-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940429 |