GB1498384A - Sensors - Google Patents

Sensors

Info

Publication number
GB1498384A
GB1498384A GB4034/76A GB403476A GB1498384A GB 1498384 A GB1498384 A GB 1498384A GB 4034/76 A GB4034/76 A GB 4034/76A GB 403476 A GB403476 A GB 403476A GB 1498384 A GB1498384 A GB 1498384A
Authority
GB
United Kingdom
Prior art keywords
feb
weight
component
oxides
mol
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
GB4034/76A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP50014508A external-priority patent/JPS5189188A/ja
Priority claimed from JP50018244A external-priority patent/JPS5193397A/ja
Priority claimed from JP50020136A external-priority patent/JPS5194599A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1498384A publication Critical patent/GB1498384A/en
Expired 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
    • G01N27/12—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
    • G01N27/121—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 for determining moisture content, e.g. humidity, of 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)
  • Non-Adjustable Resistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB4034/76A 1975-02-03 1976-02-02 Sensors Expired GB1498384A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP50014508A JPS5189188A (ja) 1975-02-03 1975-02-03 Kanshitsuteikotaisoseibutsu
JP50018244A JPS5193397A (ja) 1975-02-12 1975-02-12 Kanshitsuteikotai
JP50020136A JPS5194599A (ja) 1975-02-17 1975-02-17 Enamerukanshitsuteikotaisoseibutsu

Publications (1)

Publication Number Publication Date
GB1498384A true GB1498384A (en) 1978-01-18

Family

ID=27280665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4034/76A Expired GB1498384A (en) 1975-02-03 1976-02-02 Sensors

Country Status (4)

Country Link
US (1) US4015230A (enExample)
DE (1) DE2603542C3 (enExample)
FR (1) FR2299709A1 (enExample)
GB (1) GB1498384A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202948A (en) * 1987-03-02 1988-10-05 Atomic Energy Authority Uk Metal oxide gas sensors

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080564A (en) * 1975-10-02 1978-03-21 Matsushita Electric Industrial Co., Ltd. Humidity sensitive resistor device
JPS5395097A (en) * 1977-01-31 1978-08-19 Toshiba Corp Gas-sensitive element
JPS5439197A (en) * 1977-09-02 1979-03-26 Shibaura Denshi Seisakushiyo K Method of making gas detector
US4137519A (en) * 1977-10-25 1979-01-30 Trw, Inc. Resistor material, resistor made therefrom and method of making the same
US4147515A (en) * 1977-12-22 1979-04-03 The United States Of America As Represented By The Secretary Of The Navy Electro-chemical sensors for gas detection in electron tubes
US4187201A (en) * 1978-03-15 1980-02-05 Electro Materials Corporation Of America Thick film conductors
US4242303A (en) * 1978-05-02 1980-12-30 Tokyo Shibaura Denki Kabushiki Kaisha Gas detecting element
DE2821267A1 (de) * 1978-05-16 1979-11-22 Siemens Ag Gassensoren und verfahren zu ihrer herstellung
DE2966864D1 (en) * 1978-12-26 1984-05-03 Matsushita Electric Industrial Co Ltd Humidity detecting apparatus using a humidity detecting resistor ceramic element
US4265844A (en) * 1979-05-16 1981-05-05 Marcon Electronics Co. Ltd. Method of manufacturing a voltage-nonlinear resistor
JPS5814043B2 (ja) * 1979-06-07 1983-03-17 秩父セメント株式会社 湿度センサ素子
JPS602762B2 (ja) * 1979-09-11 1985-01-23 株式会社村田製作所 湿度検出素子
AU524439B2 (en) * 1979-10-11 1982-09-16 Matsushita Electric Industrial Co., Ltd. Sputtered thin film thermistor
US4321577A (en) * 1980-02-25 1982-03-23 General Electric Company Integral humidity sensor/heater configurations
JPS6054259B2 (ja) * 1980-12-22 1985-11-29 株式会社村田製作所 感湿セラミツク
US4464647A (en) * 1981-02-12 1984-08-07 Marcon Electronics Co. Ltd. Humidity sensor made of metal oxide
US4356150A (en) * 1981-05-15 1982-10-26 Honeywell Inc. Humidity sensor with electrical rejection of contaminants
US4379195A (en) * 1981-07-06 1983-04-05 Rca Corporation Low value resistor inks
JPS5897801A (ja) * 1981-12-07 1983-06-10 株式会社豊田中央研究所 感湿素子
EP0086415B1 (en) * 1982-02-12 1988-01-07 Matsushita Electric Industrial Co., Ltd. Humidity sensitive device
US4456902A (en) * 1982-03-30 1984-06-26 Mitsubishi Denki Kabushiki Kaisha Gas and humidity sensing element
JPS5999703A (ja) * 1982-11-30 1984-06-08 株式会社東芝 感湿素子
US4452844A (en) * 1983-01-21 1984-06-05 Rca Corporation Low value resistor inks
US4484172A (en) * 1983-04-01 1984-11-20 Arthur D. Little, Inc. Humidity sensor, comprised of compound metal oxides with perovskite structure
JPS6042234A (ja) * 1983-08-11 1985-03-06 Mitsubishi Chem Ind Ltd ガリウムの回収法
DE3671529D1 (de) * 1985-02-12 1990-06-28 New Cosmos Electric Co Alkoholselektiver gassensor.
US4677415A (en) * 1985-05-08 1987-06-30 Motorola, Inc. Ceramic humidity sensor
US4743881A (en) * 1985-05-08 1988-05-10 Motorola, Inc. Ceramic temperature sensor
US4647895A (en) * 1985-05-08 1987-03-03 Motorola, Inc. Ceramic temperature sensor
JPH0692268B2 (ja) * 1988-06-03 1994-11-16 日本油脂株式会社 還元再酸化型半導体セラミックコンデンサ素子
US5045170A (en) * 1989-05-02 1991-09-03 Globe-Union, Inc. Electrodies containing a conductive metal oxide
JP2621488B2 (ja) * 1989-07-11 1997-06-18 株式会社デンソー 高温用サーミスタ素子
US5855849A (en) * 1996-01-16 1999-01-05 Industrial Technology Research Institute Solid state humidity sensor
US5668072A (en) * 1996-05-09 1997-09-16 Equity Enterprises High emissivity coating
US6399230B1 (en) 1997-03-06 2002-06-04 Sarnoff Corporation Multilayer ceramic circuit boards with embedded resistors
EP0923085A4 (en) * 1997-06-16 2005-12-28 Matsushita Electric Industrial Co Ltd CONDUCTOR PLATE FOR RESISTORS AND METHOD FOR THE PRODUCTION THEREOF
US6835920B2 (en) * 2001-08-07 2004-12-28 Samsung Electronics Co., Ltd Microwave oven
KR20030013234A (ko) * 2001-08-07 2003-02-14 삼성전자주식회사 전자레인지
JP3992647B2 (ja) * 2003-05-28 2007-10-17 Ｔｄｋ株式会社 抵抗体ペースト、抵抗体および電子部品
CA2666370A1 (en) * 2006-10-12 2008-04-17 Nextech Materials, Ltd. Hydrogen sensitive composite material, hydrogen gas sensor, and sensor for detecting hydrogen and other gases with improved baseline resistance
US8646311B1 (en) * 2007-11-09 2014-02-11 Atmospheric Sensors Ltd. Sensors for hydrogen, ammonia
CN102226782B (zh) * 2011-04-06 2013-02-27 上海远登环保科技发展有限公司 一种多层氧化锆固态电解质复合芯片及其制备
KR101605664B1 (ko) * 2012-10-10 2016-03-22 엔지케이 인슐레이터 엘티디 전압 비직선성 저항 소자
KR20150079899A (ko) * 2012-11-29 2015-07-08 엔지케이 인슐레이터 엘티디 전압 비직선성 저항 소자
US11177152B2 (en) * 2018-09-05 2021-11-16 Shinko Electric Industries Co., Ltd. Ceramic substrate containing aluminum oxide and electrostatic chuck having electrode containing tungsten with oxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255324A (en) 1962-05-28 1966-06-07 Energy Conversion Devices Inc Moisture responsive resistance device
US3715702A (en) 1971-06-23 1973-02-06 Honeywell Inc Relative humidity sensor
US3721631A (en) 1971-08-16 1973-03-20 Shinyei Kaisha Humidity sensors comprising alkalimetal oxide,divanadium pentoxide and silicon
US3748625A (en) * 1972-01-06 1973-07-24 Thunder Scient Corp Moisture sensing element and method of making same
AU5805873A (en) * 1972-07-25 1975-01-16 Koichi Sugaya Humidity sensor electrode assembly
US3961301A (en) * 1973-12-13 1976-06-01 Plessey Incorporated Humidity sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202948A (en) * 1987-03-02 1988-10-05 Atomic Energy Authority Uk Metal oxide gas sensors
GB2202948B (en) * 1987-03-02 1991-10-16 Atomic Energy Authority Uk Ammonia sensors

Also Published As

Publication number Publication date
DE2603542A1 (de) 1976-08-05
DE2603542B2 (de) 1978-03-09
US4015230A (en) 1977-03-29
FR2299709A1 (fr) 1976-08-27
FR2299709B1 (enExample) 1981-09-18
DE2603542C3 (de) 1978-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940202