JPS5543802A - Oxide piezoelectric material - Google Patents

Oxide piezoelectric material

Info

Publication number
JPS5543802A
JPS5543802A JP10285678A JP10285678A JPS5543802A JP S5543802 A JPS5543802 A JP S5543802A JP 10285678 A JP10285678 A JP 10285678A JP 10285678 A JP10285678 A JP 10285678A JP S5543802 A JPS5543802 A JP S5543802A
Authority
JP
Japan
Prior art keywords
piezoelectric material
oxide piezoelectric
compounds
composing ratio
pbtio
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
JP10285678A
Other languages
Japanese (ja)
Other versions
JPS6022836B2 (en
Inventor
Yohachi Yamashita
Katsunori Yokoyama
Hideo Okuma
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP53102856A priority Critical patent/JPS6022836B2/en
Publication of JPS5543802A publication Critical patent/JPS5543802A/en
Publication of JPS6022836B2 publication Critical patent/JPS6022836B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE: To enable an oxide piezoelectric material, composed of 2 basic compounds of (1-a)PbTiO(3-a) and Pb(Co1/2W1/2)O3, to become serviceable in high-temperature-and-high-frequency region, to facilitate its polarizing operation and to improve its aging characteristics by limiting its composing ratio.
CONSTITUTION: This material is to be composed of elements depicted in the figure, and composing ratio between (Pb(1-a)Mea)O and [(Co(1/2)W(1/2))xTi(1-x)]O2 is to be ranging from 0.98∼1.00. And further, as an auxiliary ingredient, this material is to be made to contain 0.05∼2.0wt% of at least one of the compounds of MnO, NiO and Fe2O3.
COPYRIGHT: (C)1980,JPO&Japio
JP53102856A 1978-08-25 1978-08-25 oxide piezoelectric material Expired JPS6022836B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53102856A JPS6022836B2 (en) 1978-08-25 1978-08-25 oxide piezoelectric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53102856A JPS6022836B2 (en) 1978-08-25 1978-08-25 oxide piezoelectric material

Publications (2)

Publication Number Publication Date
JPS5543802A true JPS5543802A (en) 1980-03-27
JPS6022836B2 JPS6022836B2 (en) 1985-06-04

Family

ID=14338558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53102856A Expired JPS6022836B2 (en) 1978-08-25 1978-08-25 oxide piezoelectric material

Country Status (1)

Country Link
JP (1) JPS6022836B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248409A (en) * 1987-02-04 1988-10-14 ハイドロノーティクス Improved oxidation resistant film and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248409A (en) * 1987-02-04 1988-10-14 ハイドロノーティクス Improved oxidation resistant film and its production

Also Published As

Publication number Publication date
JPS6022836B2 (en) 1985-06-04

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