ES475741A1 - Un metodo de preparacion de termistores que detectan la tem-peratura en un medio a presion variable de oxigeno - Google Patents

Un metodo de preparacion de termistores que detectan la tem-peratura en un medio a presion variable de oxigeno

Info

Publication number
ES475741A1
ES475741A1 ES475741A ES475741A ES475741A1 ES 475741 A1 ES475741 A1 ES 475741A1 ES 475741 A ES475741 A ES 475741A ES 475741 A ES475741 A ES 475741A ES 475741 A1 ES475741 A1 ES 475741A1
Authority
ES
Spain
Prior art keywords
oxygen
control systems
oxygen sensor
fuel control
engine fuel
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
Application number
ES475741A
Other languages
English (en)
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES475741A1 publication Critical patent/ES475741A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thermistors And Varistors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Los termistores que comprenden un metal de transición tal como hierro, una tierra rara de la seria de la lantánidos o itrio, y oxigeno presentan independencia suficiente a la variación de la presión parcial de oxigeno dentro de una gama de condiciones de los gases de escape de los motores de combustión interna como para hacerlos especialmente adecuados para la compensación térmica de los detectores de oxigeno como los obtenidos a partir de oxido de titanio así como en la medida de la temperatura en otros medios de proporción variable de oxigeno.
ES475741A 1977-12-05 1978-12-05 Un metodo de preparacion de termistores que detectan la tem-peratura en un medio a presion variable de oxigeno Expired ES475741A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/857,498 US4162631A (en) 1977-12-05 1977-12-05 Rare earth or yttrium, transition metal oxide thermistors

Publications (1)

Publication Number Publication Date
ES475741A1 true ES475741A1 (es) 1979-11-01

Family

ID=25326129

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475741A Expired ES475741A1 (es) 1977-12-05 1978-12-05 Un metodo de preparacion de termistores que detectan la tem-peratura en un medio a presion variable de oxigeno

Country Status (7)

Country Link
US (1) US4162631A (es)
EP (1) EP0002375B1 (es)
JP (1) JPS5837962B2 (es)
AU (1) AU522627B2 (es)
CA (1) CA1123117A (es)
DE (1) DE2862066D1 (es)
ES (1) ES475741A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163395A (en) * 1978-06-14 1979-12-25 Fuji Electric Co Ltd Voltage nonlinear resistive porcelain
US4193289A (en) * 1979-01-22 1980-03-18 Ford Motor Company Ceramic insulator for an exhaust gas oxygen sensor
EP0040662B1 (en) * 1980-05-23 1984-08-08 Bendix Autolite Corporation Temperature compensated resistive oxygen sensor and method of making the sensor resistor elements
US4743881A (en) * 1985-05-08 1988-05-10 Motorola, Inc. Ceramic temperature sensor
US4677415A (en) * 1985-05-08 1987-06-30 Motorola, Inc. Ceramic humidity sensor
US4647895A (en) * 1985-05-08 1987-03-03 Motorola, Inc. Ceramic temperature sensor
US5681111A (en) * 1994-06-17 1997-10-28 The Ohio State University Research Foundation High-temperature thermistor device and method
US6689322B2 (en) * 1999-11-12 2004-02-10 The Ohio State University Free-standing fluid sensors, filters, and catalyst devices, and methods involving same
ATE458255T1 (de) * 2007-12-21 2010-03-15 Vishay Resistors Belgium Bvba Stabiler thermistor
KR102275757B1 (ko) * 2020-08-24 2021-07-09 피에스케이 주식회사 기판 처리 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95807C (es) * 1954-06-26 1960-11-15
US3754201A (en) * 1967-02-24 1973-08-21 Moore Products Co Heat sensitive detector
US4014822A (en) * 1968-08-13 1977-03-29 Murata Manufacturing Co., Ltd. Semiconductor ceramic composition
US3681734A (en) * 1971-02-16 1972-08-01 Transidyne Gen Corp Heat sensing probe
GB1434033A (en) * 1972-07-06 1976-04-28 Standard Telephones Cables Ltd Thermistors method and equipment for forming a single cloud of radar reflecti
DE2253013A1 (de) * 1972-10-28 1974-05-16 Crl Electronic Bauelemente Widerstandsmasse
FR2245345A1 (en) * 1973-09-27 1975-04-25 Anvar Ferrimagnetic, semiconducting oxides mfr. - from rare earth oxides and opt. substd. iron oxides
US4033906A (en) * 1974-06-03 1977-07-05 Fuji Electric Company Ltd. Ceramics having nonlinear voltage characteristics and method for producing same
IT1016660B (it) * 1974-07-23 1977-06-20 Fiat Spa Dispositivo per la determinazione del rapporto aria combustibile per ciclo otto
US4038217A (en) * 1974-07-25 1977-07-26 Fuji Electric Company Ltd. Ceramics having non-linear voltage characteristics and method of producing the same
JPS5339600B2 (es) * 1975-02-19 1978-10-21
DE2518901C3 (de) * 1975-04-28 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißleiter für hohe Temperaturen
DE2518837C3 (de) * 1975-04-28 1979-03-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißleiter für hohe Temperaturen
DE2518894C3 (de) * 1975-04-28 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißleiter für hohe Temperaturen
DE2518865C3 (de) * 1975-04-28 1979-03-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißleiter für hohe Temperaturen
DE2518856C3 (de) * 1975-04-28 1979-03-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißleiter für hohe Temperaturen
JPS51150692A (en) * 1975-06-20 1976-12-24 Arita Kosei High conductivity composed substance
JPS5238197A (en) * 1975-09-19 1977-03-24 Tokai Rika Co Ltd High temperature ceramic thermistor material

Also Published As

Publication number Publication date
US4162631A (en) 1979-07-31
DE2862066D1 (en) 1982-11-25
CA1123117A (en) 1982-05-04
AU4202678A (en) 1979-06-14
JPS5489298A (en) 1979-07-16
EP0002375B1 (en) 1982-10-20
EP0002375A1 (en) 1979-06-13
JPS5837962B2 (ja) 1983-08-19
AU522627B2 (en) 1982-06-17

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