JPS57125838A - Heat conductivity type detector - Google Patents

Heat conductivity type detector

Info

Publication number
JPS57125838A
JPS57125838A JP1180281A JP1180281A JPS57125838A JP S57125838 A JPS57125838 A JP S57125838A JP 1180281 A JP1180281 A JP 1180281A JP 1180281 A JP1180281 A JP 1180281A JP S57125838 A JPS57125838 A JP S57125838A
Authority
JP
Japan
Prior art keywords
holes
substrates
conductivity type
heat conductivity
type detector
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
JP1180281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139616B2 (enrdf_load_stackoverflow
Inventor
Toshio Takahara
Shuzo Kawamura
Nobuo Miyaji
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP1180281A priority Critical patent/JPS57125838A/ja
Publication of JPS57125838A publication Critical patent/JPS57125838A/ja
Publication of JPS6139616B2 publication Critical patent/JPS6139616B2/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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

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 Electric Means (AREA)
JP1180281A 1981-01-29 1981-01-29 Heat conductivity type detector Granted JPS57125838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1180281A JPS57125838A (en) 1981-01-29 1981-01-29 Heat conductivity type detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1180281A JPS57125838A (en) 1981-01-29 1981-01-29 Heat conductivity type detector

Publications (2)

Publication Number Publication Date
JPS57125838A true JPS57125838A (en) 1982-08-05
JPS6139616B2 JPS6139616B2 (enrdf_load_stackoverflow) 1986-09-04

Family

ID=11787983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1180281A Granted JPS57125838A (en) 1981-01-29 1981-01-29 Heat conductivity type detector

Country Status (1)

Country Link
JP (1) JPS57125838A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213759A (ja) * 1989-02-14 1990-08-24 Shimadzu Corp 熱伝導率式検出器
JPH04136367U (ja) * 1991-06-12 1992-12-18 内山工業株式会社 シールの嵌合構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213759A (ja) * 1989-02-14 1990-08-24 Shimadzu Corp 熱伝導率式検出器
JPH04136367U (ja) * 1991-06-12 1992-12-18 内山工業株式会社 シールの嵌合構造

Also Published As

Publication number Publication date
JPS6139616B2 (enrdf_load_stackoverflow) 1986-09-04

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