NL188309C - Bepalingselement voor brandbaar gas. - Google Patents

Bepalingselement voor brandbaar gas.

Info

Publication number
NL188309C
NL188309C NLAANVRAGE7901329,A NL7901329A NL188309C NL 188309 C NL188309 C NL 188309C NL 7901329 A NL7901329 A NL 7901329A NL 188309 C NL188309 C NL 188309C
Authority
NL
Netherlands
Prior art keywords
flammable gas
determination element
determination
flammable
gas
Prior art date
Application number
NLAANVRAGE7901329,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7901329A (nl
NL188309B (nl
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7901329A publication Critical patent/NL7901329A/xx
Publication of NL188309B publication Critical patent/NL188309B/xx
Application granted granted Critical
Publication of NL188309C publication Critical patent/NL188309C/xx

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

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)
  • Magnetic Ceramics (AREA)
NLAANVRAGE7901329,A 1978-02-20 1979-02-20 Bepalingselement voor brandbaar gas. NL188309C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53018948A JPS5853862B2 (ja) 1978-02-20 1978-02-20 可燃性ガス検知素子

Publications (3)

Publication Number Publication Date
NL7901329A NL7901329A (nl) 1979-08-22
NL188309B NL188309B (nl) 1991-12-16
NL188309C true NL188309C (nl) 1992-05-18

Family

ID=11985860

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7901329,A NL188309C (nl) 1978-02-20 1979-02-20 Bepalingselement voor brandbaar gas.

Country Status (6)

Country Link
US (1) US4241019A (xx)
JP (1) JPS5853862B2 (xx)
DE (1) DE2906695C2 (xx)
FR (1) FR2417765A1 (xx)
GB (1) GB2017674B (xx)
NL (1) NL188309C (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU518932B2 (en) * 1979-07-06 1981-10-29 Matsushita Electric Industrial Co., Ltd. Combustible gas sensor
DE3005928A1 (de) * 1980-02-16 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Beheizte ionenstromsonde fuer hohe zemperaturen
JPS577985A (en) * 1980-06-18 1982-01-16 Asahi Chem Ind Co Ltd Magnetoelectricity converting element and manufacture thereof
US4441073A (en) * 1980-12-22 1984-04-03 Electric Power Research Institute, Inc. Resistivity sensor system for detecting faults in sealed gas-insulated electrical apparatus
US4397888A (en) * 1981-01-14 1983-08-09 Westinghouse Electric Corp. Thick film sensor for hydrogen and carbon monoxide
US4423407A (en) * 1981-02-27 1983-12-27 Dart Industries Inc. Apparatus and method for measuring the concentration of gases
US4474889A (en) * 1982-04-26 1984-10-02 Microsensor Technology Inc. Miniature gas chromatograph apparatus
EP0095313B1 (en) * 1982-05-17 1989-03-22 Matsushita Electric Industrial Co., Ltd. Combustible gas-detecting element and its production
DE3313261A1 (de) * 1983-04-13 1984-10-25 Ermeto Armaturen Gmbh, 4800 Bielefeld Sensor
JPS6156952A (ja) * 1984-08-28 1986-03-22 Sharp Corp 感湿抵抗素子
DE3526348A1 (de) * 1985-07-23 1987-02-05 Fraunhofer Ges Forschung Sensoren fuer die selektive bestimmung von komponenten in fluessiger oder gasfoermiger phase
DE3807907A1 (de) * 1987-03-13 1988-10-13 Mitsubishi Motors Corp Sauerstoffuehler, und lambdaregelung fuer eine brennkraftmaschine mit einem solchen fuehler
DE4105025C1 (xx) * 1991-02-19 1992-07-02 Robert Bosch Gmbh, 7000 Stuttgart, De
DE9203528U1 (xx) * 1992-03-18 1992-07-09 Ruhrgas Ag, 4300 Essen, De
US5428988A (en) * 1993-12-13 1995-07-04 Trw Vehicle Safety Systems Inc. Leak detector for gas air bag inflator
JPH0912366A (ja) * 1995-06-28 1997-01-14 Hitachi Metals Ltd 非磁性基板とそれを使った浮上型磁気ヘッド用スライダ
US6247350B1 (en) * 1997-04-24 2001-06-19 Daikin Industries Limited Sensor
US6435005B1 (en) * 2000-12-19 2002-08-20 Delphi Technologies, Inc. Heater patterns for planar gas sensors
US6584825B2 (en) * 2001-08-13 2003-07-01 Motorola, Inc. Method and apparatus for determining the amount of hydrogen in a vessel
KR101440648B1 (ko) * 2006-10-12 2014-09-22 넥스테크 머티리얼스, 엘티디. 수소 민감성 복합 재료, 수소 및 기타 기체 검출용 튜브형 센서
WO2008092029A2 (en) 2007-01-24 2008-07-31 Access Scientific, Inc. Access device
JP2010524586A (ja) 2007-04-18 2010-07-22 アクセス サイエンティフィック、インク． 進入装置
US8105286B2 (en) 2007-04-18 2012-01-31 Access Scientific, Inc. Access device
AU2009223296A1 (en) 2008-03-14 2009-09-17 Access Scientific, Inc. Access device
DE102011003481A1 (de) * 2011-02-02 2012-08-02 Robert Bosch Gmbh Elektronisches Bauteil umfassend einen keramischen träger und Verwendung eines keramischen Trägers
US9884169B2 (en) 2011-08-17 2018-02-06 Access Scientific, Llc Access device with valve
JP5988362B2 (ja) * 2012-07-30 2016-09-07 フィガロ技研株式会社 ガスセンサのエージング方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671913A (en) * 1969-03-19 1972-06-20 Saginomiya Seisakusho Inc Aging-proof humidity sensing element and method for the production thereof
JPS495480A (xx) * 1972-05-08 1974-01-18
US3999947A (en) * 1974-10-11 1976-12-28 Matsushita Electric Industrial Co., Ltd. Reducing gas sensor and a method of producing the same
GB1477082A (en) * 1974-10-15 1977-06-22 Tokyo Shibaura Electric Co Gas-sensing material
JPS5163693A (ja) * 1974-11-29 1976-06-02 Kaoru Aotani Gasukenchisoshi
US4066413A (en) * 1975-03-03 1978-01-03 Nippon Soken, Inc. Gas component detection apparatus
FR2331016A1 (fr) * 1975-11-08 1977-06-03 Matsushita Electric Ind Co Ltd Detecteurs de gaz reducteur renfermant de l'oxyde ferrique gamma et au moins un autre oxyde metallique
US4045178A (en) * 1975-11-08 1977-08-30 Matsushita Electric Industrial Co., Ltd. Reducing gas sensor

Also Published As

Publication number Publication date
GB2017674A (en) 1979-10-10
US4241019A (en) 1980-12-23
FR2417765B1 (xx) 1982-10-22
NL7901329A (nl) 1979-08-22
JPS54111398A (en) 1979-08-31
NL188309B (nl) 1991-12-16
DE2906695A1 (de) 1979-09-06
GB2017674B (en) 1982-06-03
DE2906695C2 (de) 1985-02-28
JPS5853862B2 (ja) 1983-12-01
FR2417765A1 (fr) 1979-09-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee

Effective date: 19950901