KR890015440A - Piezoelectric Composition - Google Patents

Piezoelectric Composition Download PDF

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Publication number
KR890015440A
KR890015440A KR1019880003349A KR880003349A KR890015440A KR 890015440 A KR890015440 A KR 890015440A KR 1019880003349 A KR1019880003349 A KR 1019880003349A KR 880003349 A KR880003349 A KR 880003349A KR 890015440 A KR890015440 A KR 890015440A
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KR
South Korea
Prior art keywords
piezoelectric composition
piezoelectric
composition
added
zpbzro
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Application number
KR1019880003349A
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Korean (ko)
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KR920006201B1 (en
Inventor
김기남
홍성암
Original Assignee
서주인
삼성전기 주식회사
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Priority to KR1019880003349A priority Critical patent/KR920006201B1/en
Publication of KR890015440A publication Critical patent/KR890015440A/en
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Publication of KR920006201B1 publication Critical patent/KR920006201B1/en

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    • 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

Abstract

내용 없음No content

Description

압전자기 조성물Piezoelectric Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 Sr치환량에 따른 압전상수(d33) 및 강도의 변화도, 제 2 도는 La2O3첨가량에 따른 d33및 강도의 변화도.1 is a diagram showing changes in piezoelectric constant (d 33 ) and strength according to the Sr substitution amount, and FIG. 2 is a diagram showing changes in d 33 and strength according to the amount of La 2 O 3 added.

Claims (1)

XPbO3-Y PbTiO3-ZPbZrO3(단, x,y,z는 각기,,의 범위값)로 된 기본성분에 Pb의 일부를 Sr, Ca 또는 Ba로 2-wt% 치환하고 La2O3를 0.5-4wt% 첨가하는 것을 특징으로 하는 압전자기 조성물.XPb O 3 -Y PbTiO 3 -ZPbZrO 3 (where x, y, z are , , Piezoelectric composition, characterized in that a part of Pb is substituted with 2-wt% of Sb, Ca or Ba and 0.5-4wt% of La 2 O 3 is added to the basic component. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880003349A 1988-03-26 1988-03-26 Piezo electric magnetic matter composition KR920006201B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880003349A KR920006201B1 (en) 1988-03-26 1988-03-26 Piezo electric magnetic matter composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880003349A KR920006201B1 (en) 1988-03-26 1988-03-26 Piezo electric magnetic matter composition

Publications (2)

Publication Number Publication Date
KR890015440A true KR890015440A (en) 1989-10-30
KR920006201B1 KR920006201B1 (en) 1992-08-01

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ID=19273163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003349A KR920006201B1 (en) 1988-03-26 1988-03-26 Piezo electric magnetic matter composition

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KR (1) KR920006201B1 (en)

Also Published As

Publication number Publication date
KR920006201B1 (en) 1992-08-01

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