DE69311768D1 - Dielektrische keramische Zusammensetzung für Mikrowellen - Google Patents

Dielektrische keramische Zusammensetzung für Mikrowellen

Info

Publication number
DE69311768D1
DE69311768D1 DE69311768T DE69311768T DE69311768D1 DE 69311768 D1 DE69311768 D1 DE 69311768D1 DE 69311768 T DE69311768 T DE 69311768T DE 69311768 T DE69311768 T DE 69311768T DE 69311768 D1 DE69311768 D1 DE 69311768D1
Authority
DE
Germany
Prior art keywords
microwaves
dielectric ceramic
ceramic composition
dielectric
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 - Fee Related
Application number
DE69311768T
Other languages
English (en)
Other versions
DE69311768T2 (de
Inventor
Tokiomi Katoh
Hirofumi Ozeki
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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
Priority claimed from JP22637392A external-priority patent/JP3212704B2/ja
Priority claimed from JP4266534A external-priority patent/JPH0692727A/ja
Priority claimed from JP27947292A external-priority patent/JP3162208B2/ja
Priority claimed from JP31942192A external-priority patent/JP3179901B2/ja
Priority claimed from JP36005992A external-priority patent/JP3179916B2/ja
Priority claimed from JP4360058A external-priority patent/JPH06199567A/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69311768D1 publication Critical patent/DE69311768D1/de
Publication of DE69311768T2 publication Critical patent/DE69311768T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)
DE69311768T 1992-08-03 1993-08-03 Dielektrische keramische Zusammensetzung für Mikrowellen Expired - Fee Related DE69311768T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP22637392A JP3212704B2 (ja) 1992-08-03 1992-08-03 マイクロ波誘電体磁器組成物
JP4266534A JPH0692727A (ja) 1992-09-09 1992-09-09 マイクロ波誘電体磁器組成物
JP27947292A JP3162208B2 (ja) 1992-09-24 1992-09-24 マイクロ波誘電体磁器組成物
JP31942192A JP3179901B2 (ja) 1992-11-04 1992-11-04 マイクロ波誘電体磁器組成物
JP36005992A JP3179916B2 (ja) 1992-12-30 1992-12-30 マイクロ波誘電体磁器組成物
JP4360058A JPH06199567A (ja) 1992-12-30 1992-12-30 マイクロ波誘電体磁器組成物

Publications (2)

Publication Number Publication Date
DE69311768D1 true DE69311768D1 (de) 1997-07-31
DE69311768T2 DE69311768T2 (de) 1998-01-02

Family

ID=27554011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311768T Expired - Fee Related DE69311768T2 (de) 1992-08-03 1993-08-03 Dielektrische keramische Zusammensetzung für Mikrowellen

Country Status (3)

Country Link
US (1) US5340784A (de)
EP (1) EP0582274B1 (de)
DE (1) DE69311768T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112919894A (zh) * 2021-03-10 2021-06-08 嘉兴佳利电子有限公司 一种频率稳定型低介微波介质陶瓷材料及其制备方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3276756B2 (ja) * 1993-02-03 2002-04-22 三洋電機株式会社 マイクロ波用誘電体磁器組成物
US5525562A (en) * 1994-01-25 1996-06-11 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic compound
US5484753A (en) * 1994-03-08 1996-01-16 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic compositions
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
US6258462B1 (en) 1998-04-13 2001-07-10 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic composition and device for communication apparatus using the same
KR100289045B1 (ko) * 1998-09-11 2001-05-02 이계철 마이크로파용 mgtio₃-catio₃계 유전체 세라믹 조성물 및 이를 이용한 유전체 세라믹 제조방법
EP1216974A1 (de) 2000-12-20 2002-06-26 Matsushita Electric Industrial Co., Ltd. Dielektrischer Keramik-Glas Verbundwerksstoff und dielektrische Vorrichtung
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
US20060094586A1 (en) * 2004-11-01 2006-05-04 Qi Tan Dielectric ceramic composition and method
US7378363B2 (en) * 2005-05-20 2008-05-27 Skyworks Solutions, Inc. Dielectric ceramic composition having wide sintering temperature range and reduced exaggerated grain growth
CN100429173C (zh) * 2005-07-04 2008-10-29 浙江大学 低温烧结(Ca,Mg)TiO3系微波介质陶瓷及制备工艺
CN108069711A (zh) * 2017-09-05 2018-05-25 华东理工大学 一种Nb2O5掺杂0.95MgTiO3-0.05CaTiO3陶瓷
CN110436917B (zh) * 2018-05-04 2021-05-25 中国科学院上海硅酸盐研究所 一种中介微波介质陶瓷材料及其制备方法
CN110143814A (zh) * 2019-06-27 2019-08-20 无锡鑫圣慧龙纳米陶瓷技术有限公司 一种中介温度稳定型微波介质陶瓷及其制备方法
CN111548148A (zh) * 2020-06-05 2020-08-18 陕西华星电子开发有限公司 一种微波介质瓷料、制备方法以及用途
CN111763083B (zh) * 2020-06-15 2022-07-05 苏州瑞玛精密工业股份有限公司 一种低温烧结型超低损耗微波介电陶瓷及其制备方法和应用
CN112830775B (zh) * 2021-03-01 2023-06-23 南宁国人射频通信有限公司 一种低介电常数微波介质陶瓷及其制备方法
CN112939596B (zh) * 2021-04-06 2023-03-17 无锡市高宇晟新材料科技有限公司 微波介质陶瓷及其制备方法
CN113233889A (zh) * 2021-05-28 2021-08-10 齐鲁工业大学 一种钙钕钛系微波介质陶瓷及其制备方法
CN115340374B (zh) * 2022-08-16 2023-04-21 无锡市高宇晟新材料科技有限公司 MgTiO3基复合微波介质陶瓷及其制备方法、应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631941A (en) * 1949-05-17 1953-03-17 Nat Lead Co Titanium concentrates
US4017820A (en) * 1975-07-25 1977-04-12 Illinois Tool Works Inc. Humidity sensor with multiple electrode layers separated by a porous monolithic ceramic dielectric structure
JPS5918806B2 (ja) * 1976-03-31 1984-05-01 ティーディーケイ株式会社 マイクロ波帯域用誘電体共振器の磁器組成物
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
JPS599807A (ja) * 1982-07-08 1984-01-19 株式会社村田製作所 誘電体磁器組成物
US4506026A (en) * 1982-12-22 1985-03-19 Tam Ceramics, Inc. Low firing ceramic dielectric for temperature compensating capacitors
FR2571713B1 (fr) * 1984-10-15 1990-03-23 Centre Nat Rech Scient Procede de preparation de titanates, zirconates et stannates
JPS62295304A (ja) * 1986-06-14 1987-12-22 株式会社村田製作所 誘電体磁器組成物
US4845062A (en) * 1987-10-19 1989-07-04 E. I. Du Pont De Nemours And Company Low-firing dielectric composition
JPH02129065A (ja) * 1988-11-09 1990-05-17 Nippon Ferrite Ltd 誘電体磁器組成物及びその製造方法
JPH04118807A (ja) * 1990-05-15 1992-04-20 Sanyo Electric Co Ltd マイクロ波用誘電体磁器組成物
US5126921A (en) * 1990-07-06 1992-06-30 Akira Fujishima Electronic component and a method for manufacturing the same
JP2917505B2 (ja) * 1990-11-20 1999-07-12 松下電器産業株式会社 積層セラミックコンデンサ
US5147835A (en) * 1991-03-05 1992-09-15 Motorola, Inc. Composite titanate aluminate dielectric material
JP3027031B2 (ja) * 1991-07-19 2000-03-27 日本特殊陶業株式会社 マイクロ波誘電体磁器組成物およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112919894A (zh) * 2021-03-10 2021-06-08 嘉兴佳利电子有限公司 一种频率稳定型低介微波介质陶瓷材料及其制备方法

Also Published As

Publication number Publication date
US5340784A (en) 1994-08-23
DE69311768T2 (de) 1998-01-02
EP0582274A1 (de) 1994-02-09
EP0582274B1 (de) 1997-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee