JPS5441496A - Piezo-electric porcelain composition - Google Patents

Piezo-electric porcelain composition

Info

Publication number
JPS5441496A
JPS5441496A JP10660577A JP10660577A JPS5441496A JP S5441496 A JPS5441496 A JP S5441496A JP 10660577 A JP10660577 A JP 10660577A JP 10660577 A JP10660577 A JP 10660577A JP S5441496 A JPS5441496 A JP S5441496A
Authority
JP
Japan
Prior art keywords
piezo
porcelain composition
electric porcelain
electric
composition
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
JP10660577A
Other languages
Japanese (ja)
Other versions
JPS5615150B2 (en
Inventor
Hiroyuki Takeuchi
Yukio Ito
Shigeru Sadamura
Kunio Yamashita
Kazuyuki Nagatsuma
Sakichi Ashida
Mitsuru Ishii
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10660577A priority Critical patent/JPS5441496A/en
Publication of JPS5441496A publication Critical patent/JPS5441496A/en
Publication of JPS5615150B2 publication Critical patent/JPS5615150B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a piezo-electric composition with excellent temperature characteristics usable for high frequency comprising a major portion of PbTiO3 and minor portion of In2O3, Nd2O3, La2O3, and MnO2.
COPYRIGHT: (C)1979,JPO&Japio
JP10660577A 1977-09-07 1977-09-07 Piezo-electric porcelain composition Granted JPS5441496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10660577A JPS5441496A (en) 1977-09-07 1977-09-07 Piezo-electric porcelain composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10660577A JPS5441496A (en) 1977-09-07 1977-09-07 Piezo-electric porcelain composition

Publications (2)

Publication Number Publication Date
JPS5441496A true JPS5441496A (en) 1979-04-02
JPS5615150B2 JPS5615150B2 (en) 1981-04-08

Family

ID=14437748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10660577A Granted JPS5441496A (en) 1977-09-07 1977-09-07 Piezo-electric porcelain composition

Country Status (1)

Country Link
JP (1) JPS5441496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063973A (en) * 1984-07-30 1985-04-12 Hitachi Ltd Thickness vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063973A (en) * 1984-07-30 1985-04-12 Hitachi Ltd Thickness vibrator

Also Published As

Publication number Publication date
JPS5615150B2 (en) 1981-04-08

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