JPS512493A - - Google Patents

Info

Publication number
JPS512493A
JPS512493A JP50061506A JP6150675A JPS512493A JP S512493 A JPS512493 A JP S512493A JP 50061506 A JP50061506 A JP 50061506A JP 6150675 A JP6150675 A JP 6150675A JP S512493 A JPS512493 A JP S512493A
Authority
JP
Japan
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.)
Pending
Application number
JP50061506A
Inventor
Honpei Jan
Rakurowa Berunaaru
Piero Furanshisu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS512493A publication Critical patent/JPS512493A/ja
Pending 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
    • G01N27/129—Diode type sensors, e.g. gas sensitive Schottky diodes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (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)
  • Emergency Alarm Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
JP50061506A 1974-05-27 1975-05-24 Pending JPS512493A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418213A FR2273275B1 (ja) 1974-05-27 1974-05-27

Publications (1)

Publication Number Publication Date
JPS512493A true JPS512493A (ja) 1976-01-10

Family

ID=9139271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50061506A Pending JPS512493A (ja) 1974-05-27 1975-05-24

Country Status (6)

Country Link
US (1) US4025892A (ja)
JP (1) JPS512493A (ja)
DE (1) DE2521366C2 (ja)
FR (1) FR2273275B1 (ja)
GB (1) GB1503355A (ja)
IT (1) IT1038444B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834882A (ja) * 1981-08-25 1983-03-01 Nitto Electric Ind Co Ltd 両面粘着用粘着テ−プ積層体
JPS6050446A (ja) * 1983-08-31 1985-03-20 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法
JPS6082954A (ja) * 1983-10-14 1985-05-11 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341859A1 (fr) * 1976-02-18 1977-09-16 Radiotechnique Compelec Sonde pour la detection selective de vapeurs, notamment pour la detection de la vapeur d'eau
US4273636A (en) * 1977-05-26 1981-06-16 Kiyoo Shimada Selective chemical sensitive field effect transistor transducers
SE434438B (sv) * 1980-02-21 1984-07-23 Gambro Engstrom Ab Anordning for detektering av forekomsten av en given gaskomponent i en gasblandning
WO1982000362A1 (en) * 1980-07-21 1982-02-04 Kinjo N Moisture-sensitive element,moisture-sensitive material and manufacturing method for same
US4298855A (en) * 1980-08-26 1981-11-03 Honeywell Inc. Conductive polymer film humidity sensor
DE3313150C1 (de) * 1983-04-12 1984-10-04 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Duennschicht-Feuchtsensor zur Messung der absoluten Feuchte und Verfahren zu seiner Herstellung
US4795968A (en) * 1986-06-30 1989-01-03 Sri International Gas detection method and apparatus using chemisorption and/or physisorption
US5367285A (en) * 1993-02-26 1994-11-22 Lake Shore Cryotronics, Inc. Metal oxy-nitride resistance films and methods of making the same
WO2011063013A2 (en) * 2009-11-17 2011-05-26 Cubic Corporation Chemical-selective device
IT1402406B1 (it) 2010-10-22 2013-09-04 St Microelectronics Srl Metodo di fabbricazione di un dispositivo sensore di una sostanza gassosa di interesse.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118795A (ja) * 1974-02-14 1975-09-17

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242007A (en) * 1961-11-15 1966-03-22 Texas Instruments Inc Pyrolytic deposition of protective coatings of semiconductor surfaces
AU5805873A (en) * 1972-07-25 1975-01-16 Koichi Sugaya Humidity sensor electrode assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118795A (ja) * 1974-02-14 1975-09-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834882A (ja) * 1981-08-25 1983-03-01 Nitto Electric Ind Co Ltd 両面粘着用粘着テ−プ積層体
JPS6214195B2 (ja) * 1981-08-25 1987-04-01 Nitto Electric Ind Co
JPS6050446A (ja) * 1983-08-31 1985-03-20 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法
JPH0468587B2 (ja) * 1983-08-31 1992-11-02 Nohmi Bosai Ltd
JPS6082954A (ja) * 1983-10-14 1985-05-11 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法

Also Published As

Publication number Publication date
IT1038444B (it) 1979-11-20
US4025892A (en) 1977-05-24
DE2521366C2 (de) 1985-02-21
FR2273275A1 (ja) 1975-12-26
GB1503355A (en) 1978-03-08
FR2273275B1 (ja) 1977-03-11
DE2521366A1 (de) 1975-12-11

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