JPS55150286A - Method of fabricating piezoelectric porcelain - Google Patents

Method of fabricating piezoelectric porcelain

Info

Publication number
JPS55150286A
JPS55150286A JP5822279A JP5822279A JPS55150286A JP S55150286 A JPS55150286 A JP S55150286A JP 5822279 A JP5822279 A JP 5822279A JP 5822279 A JP5822279 A JP 5822279A JP S55150286 A JPS55150286 A JP S55150286A
Authority
JP
Japan
Prior art keywords
electrode
piezoelectric porcelain
porcelain
conductor
contact
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
JP5822279A
Other languages
Japanese (ja)
Other versions
JPS5746672B2 (en
Inventor
Junji Kawachi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5822279A priority Critical patent/JPS55150286A/en
Publication of JPS55150286A publication Critical patent/JPS55150286A/en
Publication of JPS5746672B2 publication Critical patent/JPS5746672B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Insulating Materials (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

PURPOSE:To prevent the damage of a porcelain making a conductor having larger area than a partial electrode in contact with the surface of the electrode to form a voltage terminal. CONSTITUTION:A metallic palte having larger area than a partial electrode 2 or a conductor 5 such as conductive plastic or the like is brought into contact with the surface of the electrode 2 to form a voltage terminal. When a DC voltage is applied thereto for polarization, the entire piezoelectric porcelain is polarized to generate no boundary layer.
JP5822279A 1979-05-11 1979-05-11 Method of fabricating piezoelectric porcelain Granted JPS55150286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5822279A JPS55150286A (en) 1979-05-11 1979-05-11 Method of fabricating piezoelectric porcelain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5822279A JPS55150286A (en) 1979-05-11 1979-05-11 Method of fabricating piezoelectric porcelain

Publications (2)

Publication Number Publication Date
JPS55150286A true JPS55150286A (en) 1980-11-22
JPS5746672B2 JPS5746672B2 (en) 1982-10-05

Family

ID=13078041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5822279A Granted JPS55150286A (en) 1979-05-11 1979-05-11 Method of fabricating piezoelectric porcelain

Country Status (1)

Country Link
JP (1) JPS55150286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532969A2 (en) * 1991-09-18 1993-03-24 Fujitsu Limited Process for fabricating an optical device for generating a second harmonic optical beam
JP2005101271A (en) * 2003-09-25 2005-04-14 Kyocera Corp Method for manufacturing piezoelectric body element and method for manufacturing piezoelectric ceramics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532969A2 (en) * 1991-09-18 1993-03-24 Fujitsu Limited Process for fabricating an optical device for generating a second harmonic optical beam
JP2005101271A (en) * 2003-09-25 2005-04-14 Kyocera Corp Method for manufacturing piezoelectric body element and method for manufacturing piezoelectric ceramics

Also Published As

Publication number Publication date
JPS5746672B2 (en) 1982-10-05

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