JPS5770445A - Gas sensitive element - Google Patents

Gas sensitive element

Info

Publication number
JPS5770445A
JPS5770445A JP14770080A JP14770080A JPS5770445A JP S5770445 A JPS5770445 A JP S5770445A JP 14770080 A JP14770080 A JP 14770080A JP 14770080 A JP14770080 A JP 14770080A JP S5770445 A JPS5770445 A JP S5770445A
Authority
JP
Japan
Prior art keywords
porosity
gas
oxide semiconductor
metallic oxide
semiconductor
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.)
Granted
Application number
JP14770080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628135B2 (cs
Inventor
Akio Takami
Toshitaka Matsuura
Tsutomu Saito
Hideki Kudo
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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 NGK Spark Plug Co Ltd, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP14770080A priority Critical patent/JPS5770445A/ja
Publication of JPS5770445A publication Critical patent/JPS5770445A/ja
Publication of JPS628135B2 publication Critical patent/JPS628135B2/ja
Granted 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

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)
JP14770080A 1980-10-22 1980-10-22 Gas sensitive element Granted JPS5770445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14770080A JPS5770445A (en) 1980-10-22 1980-10-22 Gas sensitive element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14770080A JPS5770445A (en) 1980-10-22 1980-10-22 Gas sensitive element

Publications (2)

Publication Number Publication Date
JPS5770445A true JPS5770445A (en) 1982-04-30
JPS628135B2 JPS628135B2 (cs) 1987-02-20

Family

ID=15436271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14770080A Granted JPS5770445A (en) 1980-10-22 1980-10-22 Gas sensitive element

Country Status (1)

Country Link
JP (1) JPS5770445A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110297769A1 (en) * 2005-07-11 2011-12-08 Fellowes, Inc. Shredder with thickness detector
US20120119005A1 (en) * 2007-10-04 2012-05-17 Fellowes, Inc. Shredder thickness with anti-jitter feature
JP2014092524A (ja) * 2012-11-06 2014-05-19 Fis Inc 半導体ガスセンサ素子
US9480988B2 (en) 2013-01-26 2016-11-01 Hermann Schwelling Shredder
US9669410B2 (en) 2007-08-02 2017-06-06 ACCO Brands Corporation Shredding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533547A (en) * 1978-08-31 1980-03-08 Toshiba Corp Air cooler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533547A (en) * 1978-08-31 1980-03-08 Toshiba Corp Air cooler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110297769A1 (en) * 2005-07-11 2011-12-08 Fellowes, Inc. Shredder with thickness detector
US9669410B2 (en) 2007-08-02 2017-06-06 ACCO Brands Corporation Shredding machine
US10576476B2 (en) 2007-08-02 2020-03-03 ACCO Brands Corporation Shredding machine
US20120119005A1 (en) * 2007-10-04 2012-05-17 Fellowes, Inc. Shredder thickness with anti-jitter feature
US8464767B2 (en) * 2007-10-04 2013-06-18 Fellowes, Inc. Shredder thickness with anti-jitter feature
US9044759B2 (en) 2007-10-04 2015-06-02 Fellowes, Inc. Shredder thickness with anti-jitter feature
US9724704B2 (en) 2007-10-04 2017-08-08 Fellowes Inc. Shredder thickness with anti-jitter feature
JP2014092524A (ja) * 2012-11-06 2014-05-19 Fis Inc 半導体ガスセンサ素子
US9480988B2 (en) 2013-01-26 2016-11-01 Hermann Schwelling Shredder

Also Published As

Publication number Publication date
JPS628135B2 (cs) 1987-02-20

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