DE602004007705D1 - Dielektrische Porzellan-Zusammensetzung und dielektrischer Resonator - Google Patents

Dielektrische Porzellan-Zusammensetzung und dielektrischer Resonator

Info

Publication number
DE602004007705D1
DE602004007705D1 DE602004007705T DE602004007705T DE602004007705D1 DE 602004007705 D1 DE602004007705 D1 DE 602004007705D1 DE 602004007705 T DE602004007705 T DE 602004007705T DE 602004007705 T DE602004007705 T DE 602004007705T DE 602004007705 D1 DE602004007705 D1 DE 602004007705D1
Authority
DE
Germany
Prior art keywords
dielectric
mg2sio4
catio3
mgtio3
porcelain composition
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.)
Expired - Lifetime
Application number
DE602004007705T
Other languages
English (en)
Other versions
DE602004007705T2 (de
Inventor
Miyauchi Yasuhara
Arashi Tomohiro
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Publication of DE602004007705D1 publication Critical patent/DE602004007705D1/de
Application granted granted Critical
Publication of DE602004007705T2 publication Critical patent/DE602004007705T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/20—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 silicates other than clay rich in magnesium oxide, e.g. forsterite
    • 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
    • C04B35/465—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 alkaline earth metal 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • C04B35/6262—Milling of calcined, sintered clinker or ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium 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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • 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
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C04B2235/3234—Titanates, not containing zirconia
    • C04B2235/3236—Alkaline earth 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
    • 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
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
DE602004007705T 2003-03-17 2004-03-12 Dielektrische Porzellan-Zusammensetzung und dielektrischer Resonator Expired - Lifetime DE602004007705T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003071545 2003-03-17
JP2003071545A JP4004046B2 (ja) 2003-03-17 2003-03-17 誘電体磁器組成物及びそれを用いた誘電体共振器

Publications (2)

Publication Number Publication Date
DE602004007705D1 true DE602004007705D1 (de) 2007-09-06
DE602004007705T2 DE602004007705T2 (de) 2007-12-06

Family

ID=32821279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007705T Expired - Lifetime DE602004007705T2 (de) 2003-03-17 2004-03-12 Dielektrische Porzellan-Zusammensetzung und dielektrischer Resonator

Country Status (7)

Country Link
US (1) US7160826B2 (de)
EP (1) EP1460645B1 (de)
JP (1) JP4004046B2 (de)
KR (2) KR100682744B1 (de)
CN (1) CN1315134C (de)
AT (1) ATE368289T1 (de)
DE (1) DE602004007705T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953730B2 (en) 2001-12-20 2005-10-11 Micron Technology, Inc. Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics
JP4004046B2 (ja) 2003-03-17 2007-11-07 Ｔｄｋ株式会社 誘電体磁器組成物及びそれを用いた誘電体共振器
US7601649B2 (en) 2004-08-02 2009-10-13 Micron Technology, Inc. Zirconium-doped tantalum oxide films
US7081421B2 (en) 2004-08-26 2006-07-25 Micron Technology, Inc. Lanthanide oxide dielectric layer
US7687409B2 (en) 2005-03-29 2010-03-30 Micron Technology, Inc. Atomic layer deposited titanium silicon oxide films
US7662729B2 (en) 2005-04-28 2010-02-16 Micron Technology, Inc. Atomic layer deposition of a ruthenium layer to a lanthanide oxide dielectric layer
JP4752340B2 (ja) * 2005-06-13 2011-08-17 株式会社村田製作所 誘電体セラミック組成物、および積層セラミックコンデンサ
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
US20070018214A1 (en) * 2005-07-25 2007-01-25 Micron Technology, Inc. Magnesium titanium oxide films
EP2371787B1 (de) * 2008-11-25 2013-03-06 Ube Industries, Ltd. Dielektrische keramikzusammensetzung für hochfrequente verwendung und verfahren zu ihrer herstellung, keramik für hochfrequente verwendung und verfahren zu ihrer herstellung sowie hochfrequenzschaltelement damit
JP2011162417A (ja) * 2010-02-15 2011-08-25 Ube Industries Ltd 高周波用誘電体磁器並びにその製造方法およびそれを用いた高周波回路素子
JP2011162418A (ja) * 2010-02-15 2011-08-25 Ube Industries Ltd 高周波用誘電体磁器並びにその製造方法およびそれを用いた高周波回路素子
CN109133912B (zh) * 2017-06-27 2022-09-16 深圳光启高等理工研究院 一种微波介质陶瓷及其制备方法
CN108439968A (zh) * 2018-06-29 2018-08-24 无锡鑫圣慧龙纳米陶瓷技术有限公司 一种低介电常数和超低损耗的微波介质陶瓷及其制备方法
CN110668795B (zh) * 2019-11-15 2021-07-09 山东国瓷功能材料股份有限公司 微波介质陶瓷材料及其制备方法和应用、微波介质陶瓷体及其制备方法和应用、微波器件
CN111499375B (zh) * 2020-03-13 2023-01-17 苏州威洁通讯科技有限公司 一种高品质因数微波介质陶瓷材料及其制备方法
CN111302788B (zh) * 2020-03-31 2022-03-08 厦门松元电子股份有限公司 一种具有高Qf值低介电常数的陶瓷材料及其制备方法
CN111704460B (zh) * 2020-05-25 2022-07-26 广东风华高新科技股份有限公司 一种NP0型MLCC用MgTiO3基射频瓷粉及其制备方法
CN111548145A (zh) * 2020-05-30 2020-08-18 张保林 微波介质陶瓷滤波器注塑成型方法及其陶瓷滤波器
CN111689771B (zh) * 2020-06-28 2022-05-03 厦门松元电子股份有限公司 一种微波介质陶瓷材料及其制备方法
CN114180957B (zh) * 2021-11-23 2023-05-09 广东风华高新科技股份有限公司 一种微波介质陶瓷及其制备方法与应用
CN114988866B (zh) * 2022-04-18 2023-10-13 浙江钛迩赛新材料有限公司 一种5g陶瓷滤波器材料、其低温烧结方法及应用

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Publication number Priority date Publication date Assignee Title
JPS6024070B2 (ja) 1978-04-19 1985-06-11 株式会社村田製作所 マイクロ波用誘電体磁器組成物
JPS6114605A (ja) 1984-06-29 1986-01-22 Fujikura Ltd 光フアイバ−ケ−ブルの引抜き方法
US5340784A (en) 1992-08-03 1994-08-23 Ngk Spark Plug Company, Ltd. Microwave dielectric ceramic composition
JP3212704B2 (ja) 1992-08-03 2001-09-25 日本特殊陶業株式会社 マイクロ波誘電体磁器組成物
JP2858073B2 (ja) 1992-12-28 1999-02-17 ティーディーケイ株式会社 多層セラミック部品
JPH08133834A (ja) 1994-09-07 1996-05-28 Sumitomo Metal Ind Ltd 誘電体磁器組成物及びその製造方法
FI116139B (fi) 1994-11-29 2005-09-30 Kyocera Corp Eristävä keraaminen koostumus, tästä koostumuksesta tehty monikerroksinen resonaattori ja tätä resonaattoria hyväksikäyttävä monikerroksinen suodatin
JP3215012B2 (ja) 1994-11-29 2001-10-02 京セラ株式会社 誘電体磁器組成物
JP4632534B2 (ja) 2000-12-27 2011-02-16 京セラ株式会社 誘電体磁器及びその製造方法
JP4004046B2 (ja) 2003-03-17 2007-11-07 Ｔｄｋ株式会社 誘電体磁器組成物及びそれを用いた誘電体共振器

Also Published As

Publication number Publication date
JP4004046B2 (ja) 2007-11-07
US7160826B2 (en) 2007-01-09
CN1530964A (zh) 2004-09-22
EP1460645B1 (de) 2007-07-25
KR100682744B1 (ko) 2007-02-15
KR20060015694A (ko) 2006-02-17
DE602004007705T2 (de) 2007-12-06
EP1460645A2 (de) 2004-09-22
KR20040082307A (ko) 2004-09-24
US20040229745A1 (en) 2004-11-18
ATE368289T1 (de) 2007-08-15
KR100673978B1 (ko) 2007-01-24
EP1460645A3 (de) 2004-11-03
JP2004277226A (ja) 2004-10-07
CN1315134C (zh) 2007-05-09

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