BRPI0905621A2 - Composição cerâmica piezoelétrica e elemento piezoelétrica produzido usando a mesma - Google Patents

Composição cerâmica piezoelétrica e elemento piezoelétrica produzido usando a mesma

Info

Publication number
BRPI0905621A2
BRPI0905621A2 BRPI0905621-1A BRPI0905621A BRPI0905621A2 BR PI0905621 A2 BRPI0905621 A2 BR PI0905621A2 BR PI0905621 A BRPI0905621 A BR PI0905621A BR PI0905621 A2 BRPI0905621 A2 BR PI0905621A2
Authority
BR
Brazil
Prior art keywords
same
piezoelectric
ceramic composition
element produced
piezoelectric element
Prior art date
Application number
BRPI0905621-1A
Other languages
English (en)
Inventor
Masato Yamazaki
Takayuki Matsuoka
Katsuya Yamagiwa
Takeshi Mitsuoka
Original Assignee
Ngk Spark Plug Co
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 Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BRPI0905621A2 publication Critical patent/BRPI0905621A2/pt
Publication of BRPI0905621B1 publication Critical patent/BRPI0905621B1/pt

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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • C04B35/475—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 titanium oxides or titanates based on titanates based on bismuth titanates
    • 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
    • H10N30/8561—Bismuth based oxides
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3275—Cobalt oxides, cobaltates or cobaltites or oxide forming salts thereof, e.g. bismuth cobaltate, zinc cobaltite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material
BRPI0905621-1A 2008-06-30 2009-06-22 Composição cerâmica piezoelétrica e elemento piezoelétrico produzido usando a mesma BRPI0905621B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-171618 2008-06-30
JP2008171618 2008-06-30
PCT/JP2009/002817 WO2010001542A1 (ja) 2008-06-30 2009-06-22 圧電磁器組成物及びこれを用いた圧電素子

Publications (2)

Publication Number Publication Date
BRPI0905621A2 true BRPI0905621A2 (pt) 2015-07-07
BRPI0905621B1 BRPI0905621B1 (pt) 2019-05-14

Family

ID=41465649

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0905621-1A BRPI0905621B1 (pt) 2008-06-30 2009-06-22 Composição cerâmica piezoelétrica e elemento piezoelétrico produzido usando a mesma

Country Status (7)

Country Link
US (1) US8142679B2 (pt)
EP (1) EP2295389B1 (pt)
JP (1) JP5714819B2 (pt)
KR (1) KR101235434B1 (pt)
CN (1) CN101918340A (pt)
BR (1) BRPI0905621B1 (pt)
WO (1) WO2010001542A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664233A (zh) * 2012-05-07 2012-09-12 北京大学 压电驱动器及其制作方法
JP6168283B2 (ja) * 2013-03-26 2017-07-26 セイコーエプソン株式会社 圧電素子、液体噴射ヘッド、液体噴射装置、超音波デバイス、フィルター及びセンサー
JP6297820B2 (ja) * 2013-11-15 2018-03-20 日本特殊陶業株式会社 圧電磁器組成物、圧電素子、内燃機関用センサ、及び圧電磁器組成物の製造方法
KR101590703B1 (ko) 2014-05-12 2016-02-01 울산대학교 산학협력단 무연 압전 세라믹 조성물 및 이의 제조방법
KR101630606B1 (ko) * 2014-11-07 2016-06-15 포항공과대학교 산학협력단 전극 삽입형 분말사출성형을 이용한 적층형 압전소자 제조방법 및 그에 의해 제조된 적층형 압전 소자
KR101671672B1 (ko) 2016-06-01 2016-11-01 울산대학교 산학협력단 무연 압전 세라믹 조성물 및 이의 제조방법
KR102576609B1 (ko) 2016-06-30 2023-09-11 울산대학교 산학협력단 전계유기 변형특성이 우수한 무연 압전 세라믹스의 제조방법
CN106554202B (zh) * 2016-11-14 2019-09-27 山东大学 一种铋层状结构钛酸铋钠高温压电陶瓷材料及其制备方法
KR101866845B1 (ko) 2017-08-18 2018-06-14 울산대학교 산학협력단 전계유기 변형 특성이 우수한 무연 압전 세라믹 조성물 및 이의 제조방법
KR20190060462A (ko) 2017-11-24 2019-06-03 한국전기연구원 소결식 내부전극형 압전세라믹 및 이의 제조방법
KR20190060165A (ko) 2017-11-24 2019-06-03 한국전기연구원 천공식 내부전극형 압전세라믹 및 이의 제조방법
KR20190079061A (ko) 2017-12-27 2019-07-05 주식회사 디아이씨 전계유기 변형특성이 우수한 무연 압전 세라믹스의 제조방법
KR20190116690A (ko) 2018-04-05 2019-10-15 울산대학교 산학협력단 무연 압전 세라믹 조성물 및 이의 제조방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516380B2 (pt) * 1973-07-28 1980-05-01
JPS5516379B2 (pt) * 1973-07-28 1980-05-01
JPS5652465B2 (pt) 1973-10-19 1981-12-12
DE69310042T2 (de) * 1992-07-31 1997-12-04 Toyota Motor Co Ltd Lamellare Wismut enthaltende Verbindung
JP3244027B2 (ja) * 1997-07-09 2002-01-07 株式会社村田製作所 圧電磁器組成物
JP2000327311A (ja) * 1999-05-26 2000-11-28 Ngk Spark Plug Co Ltd 金属酸化物薄膜を有する基板の製造方法
US6551522B2 (en) * 2000-02-08 2003-04-22 Tdk Corporation Piezoelectric ceramics
US7242044B2 (en) * 2001-08-28 2007-07-10 Tdk Corporation Compositions for thin-film capacitance device, high-dielectric constant insulating film, thin-film capacitance device, and thin-film multilayer capacitor
JP2004077304A (ja) * 2002-08-19 2004-03-11 Ngk Spark Plug Co Ltd 圧電素子及びこれを用いたノッキングセンサ
US7009328B2 (en) * 2003-06-20 2006-03-07 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device made of piezoelectric/electrostrictive film and manufacturing method
JP2006169032A (ja) * 2004-12-15 2006-06-29 Ngk Spark Plug Co Ltd 圧電磁器組成物および圧電素子
JP5051996B2 (ja) * 2005-10-25 2012-10-17 日本碍子株式会社 圧電／電歪膜保持体、圧電／電歪膜型素子及びそれらの製造方法
JP4927378B2 (ja) * 2005-10-25 2012-05-09 日本特殊陶業株式会社 圧電磁器組成物および圧電素子
US7808161B2 (en) * 2008-03-25 2010-10-05 Ngk Spark Plug Co., Ltd. Piezoelectric ceramic composition and piezoelectric device

Also Published As

Publication number Publication date
CN101918340A (zh) 2010-12-15
EP2295389A4 (en) 2011-12-07
EP2295389B1 (en) 2016-07-20
BRPI0905621B1 (pt) 2019-05-14
KR101235434B1 (ko) 2013-02-20
WO2010001542A1 (ja) 2010-01-07
EP2295389A1 (en) 2011-03-16
US20100264355A1 (en) 2010-10-21
JP5714819B2 (ja) 2015-05-07
US8142679B2 (en) 2012-03-27
KR20110038600A (ko) 2011-04-14
JPWO2010001542A1 (ja) 2011-12-15

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C04B 35/475 (2006.01), H01L 41/187 (2006.01), H03H

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2009, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2728 DE 18-04-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.