KR900009492A - 압전성 자기 및 그 제조방법 - Google Patents

압전성 자기 및 그 제조방법

Info

Publication number
KR900009492A
KR900009492A KR1019890012551A KR890012551A KR900009492A KR 900009492 A KR900009492 A KR 900009492A KR 1019890012551 A KR1019890012551 A KR 1019890012551A KR 890012551 A KR890012551 A KR 890012551A KR 900009492 A KR900009492 A KR 900009492A
Authority
KR
South Korea
Prior art keywords
manufacturing
piezoelectric porcelain
porcelain
piezoelectric
Prior art date
Application number
KR1019890012551A
Other languages
English (en)
Other versions
KR930006568B1 (ko
Inventor
세이지 나가사와
나오또 나리따
요이찌 미즈노
Original Assignee
다이요유덴가부시끼가이샤
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 다이요유덴가부시끼가이샤 filed Critical 다이요유덴가부시끼가이샤
Publication of KR900009492A publication Critical patent/KR900009492A/ko
Application granted granted Critical
Publication of KR930006568B1 publication Critical patent/KR930006568B1/ko

Links

Classifications

    • 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
    • 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
    • C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
    • 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
KR1019890012551A 1988-12-23 1989-08-31 압전성 자기 및 그 제조방법 KR930006568B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-325,290 1988-12-23
JP63325290A JPH02170583A (ja) 1988-12-23 1988-12-23 圧電性磁器およびその製造方法

Publications (2)

Publication Number Publication Date
KR900009492A true KR900009492A (ko) 1990-07-04
KR930006568B1 KR930006568B1 (ko) 1993-07-21

Family

ID=18175163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890012551A KR930006568B1 (ko) 1988-12-23 1989-08-31 압전성 자기 및 그 제조방법

Country Status (4)

Country Link
EP (1) EP0374378B1 (ko)
JP (1) JPH02170583A (ko)
KR (1) KR930006568B1 (ko)
DE (1) DE68905911T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402469B1 (ko) * 2000-12-21 2003-10-22 안달 마이크로파 유전체 세라믹 조성물

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307804A1 (de) * 1993-03-12 1994-09-15 Hoechst Ceram Tec Ag Piezokeramischer Werkstoff mit großer piezoelektrischer Aktivität und hoher Dielektrizitätszahl
KR100674470B1 (ko) * 1998-08-14 2007-06-04 주식회사 에스세라 압전세라믹 조성물

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050449A (ko) * 1962-07-24 1900-01-01
JPS5436753B2 (ko) * 1974-08-01 1979-11-10
JPS5183751A (ko) * 1975-01-21 1976-07-22 Tokyo Shibaura Electric Co
JPS5557204A (en) * 1978-10-24 1980-04-26 Nippon Electric Co Porcelain composition
JPS5941313B2 (ja) * 1980-10-17 1984-10-05 株式会社東芝 酸化物圧電材料
JPS59193079A (ja) * 1983-04-15 1984-11-01 Nec Corp 電歪磁器組成物
JPS62138354A (ja) * 1985-12-12 1987-06-22 電気化学工業株式会社 易焼結性鉛含有酸化物粉末の製造法
JPS62210613A (ja) * 1986-03-12 1987-09-16 松下電器産業株式会社 積層コンデンサ素子
JPS63225403A (ja) * 1987-03-13 1988-09-20 株式会社村田製作所 誘電体磁器の製造方法
JPH0265186A (ja) * 1988-08-31 1990-03-05 Taiyo Yuden Co Ltd 圧電性磁器組成物
EP0368619B1 (en) * 1988-11-07 1996-03-27 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402469B1 (ko) * 2000-12-21 2003-10-22 안달 마이크로파 유전체 세라믹 조성물

Also Published As

Publication number Publication date
DE68905911T2 (de) 1993-11-11
EP0374378B1 (en) 1993-04-07
DE68905911D1 (de) 1993-05-13
EP0374378A2 (en) 1990-06-27
JPH02170583A (ja) 1990-07-02
KR930006568B1 (ko) 1993-07-21
EP0374378A3 (en) 1991-04-10

Similar Documents

Publication Publication Date Title
KR890015296A (ko) 광섬유 복합애자 및 그 제조 방법
KR890016266A (ko) 전주 및 그 제조방법과 전주조립체
KR960704093A (ko) 전극 및 이의 제조방법(electrode and preparation thereof)
KR890015430A (ko) 캐패시터 및 그 제조방법
KR900007097A (ko) 광역 램프 및 그 제조 방법
KR900009426A (ko) 쿠션재 및 그 제조방법
KR900009894A (ko) 피복 조성물 및 그 제조방법
KR900009576A (ko) 메르캅토화합물 및 그 제조방법
DE69333336T2 (de) Isolatorstruktur und zugehöriges Herstellungsverfahren
KR910001409A (ko) 광부품 및 그 제조방법
KR900002353A (ko) 비선형 전압-종속 레지스터 및 그 제조방법
KR860005526A (ko) 관통 캐패시터 장치 및 그 제조방법
KR880701639A (ko) 화장판 및 그의 제법
KR890700300A (ko) 제어유닛 및 그 제조방법
KR880701620A (ko) 분극물질 및 이의 제조방법
KR900009790A (ko) 모노-n-알킬화된 폴리아자마크로사이클의 제조방법
TR25102A (tr) NITRILLER VE OKSITLERIN üRETIMI ICIN YÖNTEM
KR890015295A (ko) 피뢰기 애자 및 그 제조 방법
GB2233819B (en) Piezoelectric device and manufacturing method therofor
IT8867640A0 (it) Resistore elettrico stratificato erelativo procedimento di fabbricazione
DK450688A (da) Konditioneringsmidler og fremstilling deraf
KR890016060A (ko) N2--l-리신 유도체 및 이를 사용한 리시노프릴의 제조방법
IT1231215B (it) Procedimento e dispositivo di formatura
DK400289D0 (da) Fladt keramisk element
KR890700427A (ko) 세라믹 제품 및 이의 제조방법

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee