KR890009014A - 고전압 발생 압전요업재료 - Google Patents

고전압 발생 압전요업재료 Download PDF

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Publication number
KR890009014A
KR890009014A KR870012578A KR870012578A KR890009014A KR 890009014 A KR890009014 A KR 890009014A KR 870012578 A KR870012578 A KR 870012578A KR 870012578 A KR870012578 A KR 870012578A KR 890009014 A KR890009014 A KR 890009014A
Authority
KR
South Korea
Prior art keywords
high voltage
piezoelectric ceramics
voltage piezoelectric
ceramic material
piezoelectric ceramic
Prior art date
Application number
KR870012578A
Other languages
English (en)
Other versions
KR900001409B1 (ko
Inventor
정영서
김소정
김호기
김용혁
김병익
Original Assignee
이정오
한국과학 기술원
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 이정오, 한국과학 기술원 filed Critical 이정오
Priority to KR1019870012578A priority Critical patent/KR900001409B1/ko
Publication of KR890009014A publication Critical patent/KR890009014A/ko
Application granted granted Critical
Publication of KR900001409B1 publication Critical patent/KR900001409B1/ko

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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
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)

Abstract

내용 없음

Description

고전압 발생 압전요업재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 로 이루어진 것을 특징으로 하는 고전압 발생 압전요업재료, 다만 x+y+z=1, x는이고, y는이며, z는임.
  2. 제1항에 있어서, 상기 고전압 발생 압전요업재료의 소결온도가 1000℃ 내지 1100℃인 것을 특징으로 하는 고전압 발생 압전요업재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870012578A 1987-11-07 1987-11-07 고전압 발생 압전요업재료 KR900001409B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870012578A KR900001409B1 (ko) 1987-11-07 1987-11-07 고전압 발생 압전요업재료

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870012578A KR900001409B1 (ko) 1987-11-07 1987-11-07 고전압 발생 압전요업재료

Publications (2)

Publication Number Publication Date
KR890009014A true KR890009014A (ko) 1989-07-13
KR900001409B1 KR900001409B1 (ko) 1990-03-09

Family

ID=19265878

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012578A KR900001409B1 (ko) 1987-11-07 1987-11-07 고전압 발생 압전요업재료

Country Status (1)

Country Link
KR (1) KR900001409B1 (ko)

Also Published As

Publication number Publication date
KR900001409B1 (ko) 1990-03-09

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