JPS6222417B2 - - Google Patents

Info

Publication number
JPS6222417B2
JPS6222417B2 JP57170128A JP17012882A JPS6222417B2 JP S6222417 B2 JPS6222417 B2 JP S6222417B2 JP 57170128 A JP57170128 A JP 57170128A JP 17012882 A JP17012882 A JP 17012882A JP S6222417 B2 JPS6222417 B2 JP S6222417B2
Authority
JP
Japan
Prior art keywords
gas
sulfate ions
sensing element
sensitivity
oxide
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
JP57170128A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5958352A (ja
Inventor
Yoshihiko Nakatani
Masayuki Sakai
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17012882A priority Critical patent/JPS5958352A/ja
Publication of JPS5958352A publication Critical patent/JPS5958352A/ja
Publication of JPS6222417B2 publication Critical patent/JPS6222417B2/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)
JP17012882A 1982-09-28 1982-09-28 ガス検知素子 Granted JPS5958352A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17012882A JPS5958352A (ja) 1982-09-28 1982-09-28 ガス検知素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17012882A JPS5958352A (ja) 1982-09-28 1982-09-28 ガス検知素子

Publications (2)

Publication Number Publication Date
JPS5958352A JPS5958352A (ja) 1984-04-04
JPS6222417B2 true JPS6222417B2 (enrdf_load_stackoverflow) 1987-05-18

Family

ID=15899163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17012882A Granted JPS5958352A (ja) 1982-09-28 1982-09-28 ガス検知素子

Country Status (1)

Country Link
JP (1) JPS5958352A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020194401A1 (ja) * 2019-03-22 2020-10-01 三菱電機株式会社 交流電動機の速度推定装置、交流電動機の駆動装置、冷媒圧縮機及び冷凍サイクル装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0851222A1 (en) * 1996-12-31 1998-07-01 Corning Incorporated Metal oxide semiconductor catalyst hydrocarbon sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352200A (en) * 1976-10-22 1978-05-12 Hitachi Ltd Manufacture of gas sensor material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020194401A1 (ja) * 2019-03-22 2020-10-01 三菱電機株式会社 交流電動機の速度推定装置、交流電動機の駆動装置、冷媒圧縮機及び冷凍サイクル装置
CN113574793A (zh) * 2019-03-22 2021-10-29 三菱电机株式会社 交流电动机的速度推测装置、交流电动机的驱动装置、制冷剂压缩机以及制冷循环装置
GB2596246B (en) * 2019-03-22 2023-03-08 Mitsubishi Electric Corp Speed estimating device for AC motor, driving device for AC motor, refrigerant compressor, and refrigeration cycle apparatus
US11632067B2 (en) 2019-03-22 2023-04-18 Mitsubishi Electric Corporation Speed estimating device for AC motor, driving device for AC motor, refrigerant compressor, and refrigeration cycle apparatus
CN113574793B (zh) * 2019-03-22 2023-09-19 三菱电机株式会社 交流电动机的速度推测装置、交流电动机的驱动装置、制冷剂压缩机以及制冷循环装置

Also Published As

Publication number Publication date
JPS5958352A (ja) 1984-04-04

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