DE69532218D1 - Gassensor - Google Patents

Gassensor

Info

Publication number
DE69532218D1
DE69532218D1 DE69532218T DE69532218T DE69532218D1 DE 69532218 D1 DE69532218 D1 DE 69532218D1 DE 69532218 T DE69532218 T DE 69532218T DE 69532218 T DE69532218 T DE 69532218T DE 69532218 D1 DE69532218 D1 DE 69532218D1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
gas
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 - Lifetime
Application number
DE69532218T
Other languages
English (en)
Other versions
DE69532218T2 (de
Inventor
David Frank Davies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
City Technology Ltd
Original Assignee
City Technology Ltd
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
Application filed by City Technology Ltd filed Critical City Technology Ltd
Application granted granted Critical
Publication of DE69532218D1 publication Critical patent/DE69532218D1/de
Publication of DE69532218T2 publication Critical patent/DE69532218T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
DE69532218T 1994-01-28 1995-01-17 Gassensor Expired - Lifetime DE69532218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9401634A GB9401634D0 (en) 1994-01-28 1994-01-28 Monitor
GB9401634 1994-01-28

Publications (2)

Publication Number Publication Date
DE69532218D1 true DE69532218D1 (de) 2004-01-15
DE69532218T2 DE69532218T2 (de) 2004-06-03

Family

ID=10749474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532218T Expired - Lifetime DE69532218T2 (de) 1994-01-28 1995-01-17 Gassensor

Country Status (5)

Country Link
US (1) US5601693A (de)
EP (1) EP0667519B1 (de)
CA (1) CA2140325C (de)
DE (1) DE69532218T2 (de)
GB (1) GB9401634D0 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335043B (en) * 1998-03-04 2002-05-22 Eev Ltd Gas sensors
GB0019649D0 (en) * 2000-08-10 2000-09-27 Central Research Lab Ltd A pellet resistor sensor
CA2467429C (en) * 2001-11-15 2010-08-17 Riken Keiki Co., Ltd. Gas sensor
GB0227686D0 (en) * 2002-11-27 2003-01-08 City Tech Gas sensing device
US20070110622A1 (en) * 2003-09-15 2007-05-17 Anglo Operations Limited Apparatus for monitoring the concentration of a gas
US7244939B2 (en) * 2003-12-09 2007-07-17 Dynament Limited Gas sensor
GB2437984B (en) * 2006-05-11 2010-08-18 E2V Tech Gas sensor arrangement
US7833482B2 (en) * 2006-12-29 2010-11-16 Honeywell International Inc. Low power combustible gas sensor
DE102007032700B4 (de) * 2007-07-13 2011-04-07 Dräger Safety AG & Co. KGaA Gassensor mit zumindest einem katalytischen Messelement
US8146403B2 (en) * 2007-09-17 2012-04-03 Life Safety Distribution Ag Gas sensor with smart pellistor
DE102009051072A1 (de) * 2009-10-28 2011-05-05 Dräger Safety AG & Co. KGaA Explosionsgeschützter Sensor
US20110252882A1 (en) * 2010-04-19 2011-10-20 Honeywell International Inc. Robust sensor with top cap
US8356514B2 (en) 2011-01-13 2013-01-22 Honeywell International Inc. Sensor with improved thermal stability
WO2014048335A1 (zh) * 2012-09-28 2014-04-03 华瑞科学仪器(上海)有限公司 防爆型小型化可燃气体传感器
ITMI20130478A1 (it) * 2013-03-29 2014-09-30 N E T Srl Rilevatore ottico di gas a geometria variabile
JP6347618B2 (ja) * 2014-02-07 2018-06-27 日本特殊陶業株式会社 ガス検出器
CN104122320A (zh) * 2014-07-11 2014-10-29 京东方科技集团股份有限公司 一种气体检测传感器件、显示面板及显示装置
DE102014018681B3 (de) * 2014-12-18 2015-10-29 Dräger Safety AG & Co. KGaA Gassensor und Verfahren zur Herstellung eines Messelementes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707455A (en) * 1968-07-15 1972-12-26 Ibm Measuring system
US3607710A (en) * 1969-02-14 1971-09-21 Perkin Elmer Corp Seal for ion-selective electrode
US4119513A (en) * 1977-03-07 1978-10-10 Uop Inc. Oxygen sensor for industrial air/fuel control
FR2444272A1 (fr) * 1978-12-12 1980-07-11 Thomson Csf Capteur electrochimique des concentrations d'especes dans un melange fluide du type a electrode de reference interne de pression partielle
GB2068561A (en) * 1980-01-21 1981-08-12 Sieger Ltd J Filters for gas sensors
DE3017947A1 (de) * 1980-05-10 1981-11-12 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen und verfahren zum herstellen von sensorelementen fuer derartige messfuehler
DE3046560A1 (de) * 1980-12-10 1982-07-15 Kraftwerk Union AG, 4330 Mülheim Sonde zur feststellung von brennbaren gasen
JPS5927253A (ja) * 1982-08-06 1984-02-13 Shinei Kk ガスセンサおよびその製造法
US4963245A (en) * 1986-05-02 1990-10-16 Ciba Corning Diagnostics Corp. Unitary multiple electrode sensor
GB2204184A (en) * 1987-04-29 1988-11-02 Stanley Bracey Mounting electronic components on substrates
DE3743398A1 (de) * 1987-12-21 1989-07-06 Siemens Ag Aufhaengung fuer eine sensoranordnung zum nachweis von gasen durch exotherme katalytische reaktionen
FI82774C (fi) * 1988-06-08 1991-04-10 Vaisala Oy Integrerad uppvaermbar sensor.
US5047214A (en) * 1989-03-08 1991-09-10 New Cosmos Electric Co., Ltd. Smell sensing element and smell sensing device
US5057436A (en) * 1989-10-02 1991-10-15 Agmaster, Inc. Method and apparatus for detecting toxic gases
US5183549A (en) * 1990-01-26 1993-02-02 Commtech International Management Corporation Multi-analyte sensing electrolytic cell
US5223783A (en) * 1992-05-01 1993-06-29 Willis Technologies International, Inc. Method and device for detecting reducing gas using semiconductor gas sensor
DE4218883C2 (de) * 1992-06-09 1999-05-20 Itvi Inttech Venture Investa Gassensorsystem mit auf Leiterplatte integrierten Gassensoren

Also Published As

Publication number Publication date
EP0667519A1 (de) 1995-08-16
CA2140325C (en) 2004-07-06
CA2140325A1 (en) 1995-07-29
US5601693A (en) 1997-02-11
EP0667519B1 (de) 2003-12-03
GB9401634D0 (en) 1994-03-23
DE69532218T2 (de) 2004-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition