JPS56103486A - Piezoelectric porcelain - Google Patents

Piezoelectric porcelain

Info

Publication number
JPS56103486A
JPS56103486A JP557780A JP557780A JPS56103486A JP S56103486 A JPS56103486 A JP S56103486A JP 557780 A JP557780 A JP 557780A JP 557780 A JP557780 A JP 557780A JP S56103486 A JPS56103486 A JP S56103486A
Authority
JP
Japan
Prior art keywords
thickness direction
vibrator
polarization
treated
specified
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
JP557780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333311B2 (enrdf_load_stackoverflow
Inventor
Sadayuki Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP557780A priority Critical patent/JPS56103486A/ja
Publication of JPS56103486A publication Critical patent/JPS56103486A/ja
Publication of JPS6333311B2 publication Critical patent/JPS6333311B2/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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
JP557780A 1980-01-21 1980-01-21 Piezoelectric porcelain Granted JPS56103486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP557780A JPS56103486A (en) 1980-01-21 1980-01-21 Piezoelectric porcelain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP557780A JPS56103486A (en) 1980-01-21 1980-01-21 Piezoelectric porcelain

Publications (2)

Publication Number Publication Date
JPS56103486A true JPS56103486A (en) 1981-08-18
JPS6333311B2 JPS6333311B2 (enrdf_load_stackoverflow) 1988-07-05

Family

ID=11615072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP557780A Granted JPS56103486A (en) 1980-01-21 1980-01-21 Piezoelectric porcelain

Country Status (1)

Country Link
JP (1) JPS56103486A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904911A (en) * 1997-02-28 1999-05-18 Nec Corporation Manganese-containing complex oxide, and process for preparing complex perovskite compound composition by use of this complex oxide
KR100765176B1 (ko) 2006-05-27 2007-10-12 류주현 압전 세라믹스 조성물 및 그 제조방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904911A (en) * 1997-02-28 1999-05-18 Nec Corporation Manganese-containing complex oxide, and process for preparing complex perovskite compound composition by use of this complex oxide
KR100765176B1 (ko) 2006-05-27 2007-10-12 류주현 압전 세라믹스 조성물 및 그 제조방법

Also Published As

Publication number Publication date
JPS6333311B2 (enrdf_load_stackoverflow) 1988-07-05

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