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BR8606799A - Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas - Google Patents

Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas

Info

Publication number
BR8606799A
BR8606799A BR8606799A BR8606799A BR8606799A BR 8606799 A BR8606799 A BR 8606799A BR 8606799 A BR8606799 A BR 8606799A BR 8606799 A BR8606799 A BR 8606799A BR 8606799 A BR8606799 A BR 8606799A
Authority
BR
Brazil
Prior art keywords
supplyed
staying
cabin
people
intended
Prior art date
Application number
BR8606799A
Other languages
English (en)
Inventor
Heinz Hoelter
Heinrich Igelbuescher
Heinrich Gresch
Herigert Dewert
Hanns Rump
Original Assignee
Hoelter H
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19853525774 external-priority patent/DE3525774A1/de
Priority claimed from DE19863616052 external-priority patent/DE3616052A1/de
Application filed by Hoelter H filed Critical Hoelter H
Publication of BR8606799A publication Critical patent/BR8606799A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BR8606799A 1985-07-19 1986-07-18 Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas BR8606799A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19853525774 DE3525774A1 (de) 1985-07-19 1985-07-19 Verfahren zur stabilisierung von halbleitergassensoren durch erhoehung der schadstoffkonzentrationen, vorzugsweise fuer kraftfahrzeuge
DE3614314 1986-04-28
DE19863616052 DE3616052A1 (de) 1986-05-13 1986-05-13 Schwingpumpe mit sensorzelle mit impulsgerechten schwingmagneten
PCT/EP1986/000423 WO1987000634A1 (fr) 1985-07-19 1986-07-18 Procede de detection de substances toxiques dans l'air introduit dans une cabine ou enceinte similaire de sejour de personnes

Publications (1)

Publication Number Publication Date
BR8606799A true BR8606799A (pt) 1987-11-03

Family

ID=27193315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606799A BR8606799A (pt) 1985-07-19 1986-07-18 Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas

Country Status (5)

Country Link
US (2) US4882287A (pt)
EP (1) EP0231231B1 (pt)
BR (1) BR8606799A (pt)
DE (1) DE3674373D1 (pt)
WO (1) WO1987000634A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8606799A (pt) * 1985-07-19 1987-11-03 Hoelter H Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas
DE3877873D1 (de) * 1987-04-02 1993-03-11 Eftag Entstaubung Foerdertech Schaltungsanordnung zur auswertung der von einem halbleitergassensor erzeugten signale.
DE4115288C2 (de) * 1991-05-10 1995-05-04 Bosch Gmbh Robert Einrichtung zum Abgleich von Exemplarstreuung und Temperatureinflüssen mindestens eines Sensors
EP0518327B1 (en) * 1991-06-14 1998-01-21 Matsushita Electric Industrial Co., Ltd. Air quality conditioning system
AU4657193A (en) * 1992-07-02 1994-01-31 Purafil, Inc. Corrosion profiling and diagnostic system
US5333703A (en) * 1993-01-07 1994-08-02 The Thames Group Ltd. Carbon monoxide sensor and control for motor vehicles
US5526280A (en) * 1994-04-28 1996-06-11 Atwood Industries, Inc. Method and system for gas detection
US5486138A (en) * 1994-07-20 1996-01-23 Sorensen; Jens O. Air-pollution reduction method and system for the interior of an automobile
US5682145A (en) * 1995-06-30 1997-10-28 Sensor Tech Incorporated Toxic gas detector with a time measurement sensor
US5675070A (en) * 1996-02-09 1997-10-07 Ncr Corporation Olfatory sensor identification system and method
US5966079A (en) * 1997-02-19 1999-10-12 Ranco Inc. Of Delaware Visual indicator for identifying which of a plurality of dangerous condition warning devices has issued an audible low battery warning signal
US5912626A (en) * 1997-02-19 1999-06-15 Soderlund; Ernest E. Dangerous condition warning device incorporating provision for permanently retaining printed protocol instructions
US5966078A (en) * 1997-02-19 1999-10-12 Ranco Inc. Battery saving circuit for a dangerous condition warning device
US5886638A (en) * 1997-02-19 1999-03-23 Ranco Inc. Of Delaware Method and apparatus for testing a carbon monoxide sensor
US5969600A (en) * 1997-02-19 1999-10-19 Ranco Inc. Of Delware Dangerous condition warning device incorporating a time-limited hush mode of operation to defeat an audible low battery warning signal
US5838243A (en) * 1997-04-10 1998-11-17 Gallo; Eugene Combination carbon monoxide sensor and combustion heating device shut-off system
US6057755A (en) * 1998-05-14 2000-05-02 Phillips; Frances Automotive carbon monoxide detection system
DE19911867C2 (de) * 1999-03-17 2002-02-21 T E M Techn Entwicklungen Und Sensorsystem zur Detektion von Gasen und Dämpfen in Luft
JP2002539441A (ja) 1999-03-17 2002-11-19 テー・エー・エム！テクニシェ・エントビクルンゲン・ウント・メニジメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 空気中に含まれるガスおよび煙のセンサ装置と検出方法
US6072398A (en) * 1999-04-20 2000-06-06 Hayes; James Automatic gas detection system
US20030020618A1 (en) * 2001-04-13 2003-01-30 Randy Hemmer Methamphetamine and other illegal drug manufacture detector
US6532792B2 (en) * 2001-07-26 2003-03-18 Avista Laboratories, Inc. Method of compensating a MOS gas sensor, method of manufacturing a MOS gas sensor, MOS gas sensor, and fuel cell system
CA2584463C (en) 2004-10-18 2014-07-22 Walter Kidde Portable Equipment, Inc. Frequency communications scheme in life safety devices
US7385517B2 (en) * 2004-10-18 2008-06-10 Walter Kidde Portable Equipment, Inc. Gateway device to interconnect system including life safety devices
US7508314B2 (en) 2004-10-18 2009-03-24 Walter Kidde Portable Equipment, Inc. Low battery warning silencing in life safety devices
US20060234175A1 (en) * 2005-04-15 2006-10-19 Jon Bridgwater Air quality sensor/interruptor
US8277385B2 (en) 2009-02-04 2012-10-02 Advanced Brain Monitoring, Inc. Method and apparatus for non-invasive assessment of hemodynamic and functional state of the brain
CN104981688B (zh) * 2013-05-29 2018-07-13 罗斯蒙特分析公司 具有湿度和温度补偿的硫化氢气体探测器
EP2857349B1 (en) * 2013-10-01 2020-08-05 LG Innotek Co., Ltd. Gas sensor package
JP7070175B2 (ja) 2017-09-26 2022-05-18 Tdk株式会社 ガスセンサ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716337A (en) * 1970-03-06 1973-02-13 Westinghouse Electric Corp Gas monitoring apparatus
CH521649A (de) * 1970-07-31 1972-04-15 Cerberus Ag Feuermeldeeinrichtung
US3851520A (en) * 1973-05-22 1974-12-03 Honeywell Inc Gas monitoring system
US3926561A (en) * 1974-05-13 1975-12-16 Meloy Lab Gas analysis employing semi-permeable membrane
US3923461A (en) * 1974-06-07 1975-12-02 Meloy Lab Apparatus and method employing gas-permeable membrane for separating, diluting, or concentrating molecular species
US4002223A (en) * 1976-04-14 1977-01-11 Firearms Import And Export Corporation Telescoping collapsible ladder
DE2622851C3 (de) * 1976-05-20 1979-02-15 Auergesellschaft Gmbh, 1000 Berlin Gasspürgerät
NL7908932A (nl) * 1979-03-07 1980-09-09 Draegerwerk Ag Halfgeleider-gassensor met geregelde verwarming.
US4233033A (en) * 1979-09-19 1980-11-11 Bendix Autolite Corporation Method and apparatus for measuring the O2 content of a gas
GB2075195B (en) * 1980-04-30 1984-05-23 Emi Ltd Gas sensors
US4352087A (en) * 1981-04-22 1982-09-28 Marie C. Kercheval Fume detector and alarm system
JPS57189289A (en) * 1981-05-15 1982-11-20 Toubishi Kogyo Kk Gas detection monitor
JPS5979847A (ja) * 1982-10-30 1984-05-09 Nissan Motor Co Ltd 酸素濃度センサの制御装置
NL180784C (nl) * 1983-10-14 1987-04-16 Nederlanden Staat Gasgevoelige sensor.
US4533520A (en) * 1984-07-02 1985-08-06 Mine Safety Appliances Company Circuit for constant temperature operation of a catalytic combustible gas detector
DE3525115A1 (de) * 1984-08-25 1987-01-22 Hoelter Heinz Schadstoffsensor fuer kraftfahrzeuge, arbeitsschutzkabinen und andere belastete raeume mit analoger kompensation der einfluesse von temperatur und luftfeuchte an halbleiter-gas-sensoren
DE3500412C1 (de) * 1985-01-11 1986-08-28 Beutler Maschinenbau- und Vertriebsgesellschaft Inhaber Wolfgang Beutler, 1000 Berlin Vorrichtung zur Anzeige eines unerwünschten Gases
BR8606799A (pt) * 1985-07-19 1987-11-03 Hoelter H Processo para a indicacao de substancias nocivas no ar alimentado a uma cabine ou semelhante unidade,destinada a permanencia de pessoas
US4730479A (en) * 1986-06-23 1988-03-15 The Standard Oil Company Temperature and humidity compensation for gas detection apparatus

Also Published As

Publication number Publication date
EP0231231A1 (de) 1987-08-12
WO1987000634A1 (fr) 1987-01-29
EP0231231B1 (de) 1990-09-19
DE3674373D1 (de) 1990-10-25
US4882287A (en) 1989-11-21
US5066466A (en) 1991-11-19

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