JPH0114919Y2 - - Google Patents

Info

Publication number
JPH0114919Y2
JPH0114919Y2 JP1981144361U JP14436181U JPH0114919Y2 JP H0114919 Y2 JPH0114919 Y2 JP H0114919Y2 JP 1981144361 U JP1981144361 U JP 1981144361U JP 14436181 U JP14436181 U JP 14436181U JP H0114919 Y2 JPH0114919 Y2 JP H0114919Y2
Authority
JP
Japan
Prior art keywords
ultrasonic
piezoelectric element
plate
propagator
element plate
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
JP1981144361U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5847761U (ja
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 filed Critical
Priority to JP14436181U priority Critical patent/JPS5847761U/ja
Publication of JPS5847761U publication Critical patent/JPS5847761U/ja
Application granted granted Critical
Publication of JPH0114919Y2 publication Critical patent/JPH0114919Y2/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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02845—Humidity, wetness

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP14436181U 1981-09-29 1981-09-29 湿度検知素子 Granted JPS5847761U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14436181U JPS5847761U (ja) 1981-09-29 1981-09-29 湿度検知素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14436181U JPS5847761U (ja) 1981-09-29 1981-09-29 湿度検知素子

Publications (2)

Publication Number Publication Date
JPS5847761U JPS5847761U (ja) 1983-03-31
JPH0114919Y2 true JPH0114919Y2 (en]) 1989-05-02

Family

ID=29937325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14436181U Granted JPS5847761U (ja) 1981-09-29 1981-09-29 湿度検知素子

Country Status (1)

Country Link
JP (1) JPS5847761U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106787A (en) * 1976-03-03 1977-09-07 Mitsubishi Electric Corp Gas and humidity detection element

Also Published As

Publication number Publication date
JPS5847761U (ja) 1983-03-31

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