JPS5847761U - 湿度検知素子 - Google Patents

湿度検知素子

Info

Publication number
JPS5847761U
JPS5847761U JP14436181U JP14436181U JPS5847761U JP S5847761 U JPS5847761 U JP S5847761U JP 14436181 U JP14436181 U JP 14436181U JP 14436181 U JP14436181 U JP 14436181U JP S5847761 U JPS5847761 U JP S5847761U
Authority
JP
Japan
Prior art keywords
ultrasonic
plate
piezoelectric element
propagator
excitation piezoelectric
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
JP14436181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0114919Y2 (en]
Inventor
博史 中條
斎藤　清
籾山　公男
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
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 true JPS5847761U (ja) 1983-03-31
JPH0114919Y2 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])

Citations (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

Patent Citations (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
JPH0114919Y2 (en]) 1989-05-02

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