JPS622477B2 - - Google Patents

Info

Publication number
JPS622477B2
JPS622477B2 JP54080699A JP8069979A JPS622477B2 JP S622477 B2 JPS622477 B2 JP S622477B2 JP 54080699 A JP54080699 A JP 54080699A JP 8069979 A JP8069979 A JP 8069979A JP S622477 B2 JPS622477 B2 JP S622477B2
Authority
JP
Japan
Prior art keywords
piezoelectric
polarization
piezoelectric film
polarizing
electrodes
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
JP54080699A
Other languages
English (en)
Japanese (ja)
Other versions
JPS566489A (en
Inventor
Toshihiro Onodera
Yoshinori Fujimori
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP8069979A priority Critical patent/JPS566489A/ja
Publication of JPS566489A publication Critical patent/JPS566489A/ja
Publication of JPS622477B2 publication Critical patent/JPS622477B2/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
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP8069979A 1979-06-28 1979-06-28 Polarizing method of piezo-electric element Granted JPS566489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8069979A JPS566489A (en) 1979-06-28 1979-06-28 Polarizing method of piezo-electric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8069979A JPS566489A (en) 1979-06-28 1979-06-28 Polarizing method of piezo-electric element

Publications (2)

Publication Number Publication Date
JPS566489A JPS566489A (en) 1981-01-23
JPS622477B2 true JPS622477B2 (enExample) 1987-01-20

Family

ID=13725569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8069979A Granted JPS566489A (en) 1979-06-28 1979-06-28 Polarizing method of piezo-electric element

Country Status (1)

Country Link
JP (1) JPS566489A (enExample)

Also Published As

Publication number Publication date
JPS566489A (en) 1981-01-23

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