JPS59141038A - 露点検出装置 - Google Patents

露点検出装置

Info

Publication number
JPS59141038A
JPS59141038A JP1490883A JP1490883A JPS59141038A JP S59141038 A JPS59141038 A JP S59141038A JP 1490883 A JP1490883 A JP 1490883A JP 1490883 A JP1490883 A JP 1490883A JP S59141038 A JPS59141038 A JP S59141038A
Authority
JP
Japan
Prior art keywords
dew point
circuit
vibrator
difference
output
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
JP1490883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS633254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tetsuo Konno
哲郎 今野
Hirofumi Yanagi
柳 弘文
Hideo Tani
谷 秀夫
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.)
Seikosha KK
Original Assignee
Seikosha 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 Seikosha KK filed Critical Seikosha KK
Priority to JP1490883A priority Critical patent/JPS59141038A/ja
Publication of JPS59141038A publication Critical patent/JPS59141038A/ja
Publication of JPS633254B2 publication Critical patent/JPS633254B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/036Analysing fluids by measuring frequency or resonance of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/025Change of phase or condition
    • G01N2291/0256Adsorption, desorption, surface mass change, e.g. on biosensors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP1490883A 1983-02-01 1983-02-01 露点検出装置 Granted JPS59141038A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1490883A JPS59141038A (ja) 1983-02-01 1983-02-01 露点検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1490883A JPS59141038A (ja) 1983-02-01 1983-02-01 露点検出装置

Publications (2)

Publication Number Publication Date
JPS59141038A true JPS59141038A (ja) 1984-08-13
JPS633254B2 JPS633254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-22

Family

ID=11874076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1490883A Granted JPS59141038A (ja) 1983-02-01 1983-02-01 露点検出装置

Country Status (1)

Country Link
JP (1) JPS59141038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000026653A1 (en) * 1998-11-02 2000-05-11 Claud S. Gordon Company Dew point sensor using mems
CN102520015A (zh) * 2011-12-12 2012-06-27 北京航空航天大学 一种敏感电路式露点测量方法
CN107153081A (zh) * 2017-03-24 2017-09-12 北京航空航天大学 一种基于双通道的露点测量装置
CN107255653A (zh) * 2017-03-24 2017-10-17 北京航空航天大学 一种基于双通道的露点测量方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119277A (en) * 1975-04-11 1976-10-19 Yokogawa Hokushin Electric Corp Dew indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119277A (en) * 1975-04-11 1976-10-19 Yokogawa Hokushin Electric Corp Dew indicator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000026653A1 (en) * 1998-11-02 2000-05-11 Claud S. Gordon Company Dew point sensor using mems
US6126311A (en) * 1998-11-02 2000-10-03 Claud S. Gordon Company Dew point sensor using mems
CN102520015A (zh) * 2011-12-12 2012-06-27 北京航空航天大学 一种敏感电路式露点测量方法
CN107153081A (zh) * 2017-03-24 2017-09-12 北京航空航天大学 一种基于双通道的露点测量装置
CN107255653A (zh) * 2017-03-24 2017-10-17 北京航空航天大学 一种基于双通道的露点测量方法

Also Published As

Publication number Publication date
JPS633254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees