JPS60208879A - 圧電磁器振動子 - Google Patents

圧電磁器振動子

Info

Publication number
JPS60208879A
JPS60208879A JP59066187A JP6618784A JPS60208879A JP S60208879 A JPS60208879 A JP S60208879A JP 59066187 A JP59066187 A JP 59066187A JP 6618784 A JP6618784 A JP 6618784A JP S60208879 A JPS60208879 A JP S60208879A
Authority
JP
Japan
Prior art keywords
vibrator
piezoelectric ceramic
displacement
length
piezoelectric porcelain
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
JP59066187A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0256833B2 (enrdf_load_stackoverflow
Inventor
Hiromitsu Fujii
藤井　博満
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP59066187A priority Critical patent/JPS60208879A/ja
Publication of JPS60208879A publication Critical patent/JPS60208879A/ja
Publication of JPH0256833B2 publication Critical patent/JPH0256833B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP59066187A 1984-04-03 1984-04-03 圧電磁器振動子 Granted JPS60208879A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59066187A JPS60208879A (ja) 1984-04-03 1984-04-03 圧電磁器振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59066187A JPS60208879A (ja) 1984-04-03 1984-04-03 圧電磁器振動子

Publications (2)

Publication Number Publication Date
JPS60208879A true JPS60208879A (ja) 1985-10-21
JPH0256833B2 JPH0256833B2 (enrdf_load_stackoverflow) 1990-12-03

Family

ID=13308588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59066187A Granted JPS60208879A (ja) 1984-04-03 1984-04-03 圧電磁器振動子

Country Status (1)

Country Link
JP (1) JPS60208879A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0256833B2 (enrdf_load_stackoverflow) 1990-12-03

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