KR20010029622A - 고주파용 유전체 세라믹 조성물, 유전체 공진기, 유전체필터, 유전체 듀플렉서 및 통신기기 - Google Patents
고주파용 유전체 세라믹 조성물, 유전체 공진기, 유전체필터, 유전체 듀플렉서 및 통신기기 Download PDFInfo
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- KR20010029622A KR20010029622A KR1020000018149A KR20000018149A KR20010029622A KR 20010029622 A KR20010029622 A KR 20010029622A KR 1020000018149 A KR1020000018149 A KR 1020000018149A KR 20000018149 A KR20000018149 A KR 20000018149A KR 20010029622 A KR20010029622 A KR 20010029622A
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- Prior art keywords
- dielectric
- weight
- duplexer
- input
- filter
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- C04B35/468—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 based on barium titanates
- C04B35/4686—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 based on barium titanates based on phases other than BaTiO3 perovskite phase
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (5)
- Ba, Ti, Nd, Sm, 및 Pr을 주성분으로 포함하고, 식 xBaO-TiO2-z{(1-m-n) Nd2O3-mSm2O3-nPr2O11/3}으로 표시되며, 상기 식에서의 계수 x, y, z, m, 및 n은 몰비를 표시하고, x + y + z = 1, 0<m≤0.40, 0<n≤0.25 이며, 상기 계수 x, y, 및 z는 3원 조성도(ternary diagram)의 점 A, B, C, 및 D로 경계되는 영역 안에 있으며;상기 점 A는 (x = 0.16, y = 0.70, z = 0.14)에 위치하고,상기 점 B는 (x = 0.16, y = 0.68, z = 0.16)에 위치하고,상기 점 C는 (x = 0.13, y = 0.68, z = 0.19)에 위치하고, 그리고상기 점 D는 (x = 0,13, y = 0.70, z = 0.17)에 위치하고;상기 조성물은, 주성분 100 중량부에 대하여 Bi 화합물을 Bi2O3형태를 기준으로 0 중량부 초과 9 중량부 이하만큼 첨가 성분으로서 더 포함하고, Fe 화합물을 Fe2O3형태를 기준으로 0 중량부 초과 0.3 중량부 이하만큼 첨가 성분으로서 더 포함하는 것을 특징으로 하는 고주파용 유전체 세라믹 조성물.
- 유전체 세라믹 소자 및 입/출력 단자를 포함하고, 상기 유전체 세라믹 소자를 입/출력 단자에 전자기적으로 결합함으로써 작동되는 유전체 공진기에 있어서, 상기 유전체 세라믹 소자는 상기 제 1항에 따른 고주파용 유전체 세라믹 조성물로 구성되는 것을 특징으로 하는 유전체 공진기.
- 상기 제 2항에 따른 유전체 공진기 및 외부 결합 수단으로 이루어지는 것을 특징으로 하는 유전체 필터.
- 적어도 2개의 유전체 필터;각각 상기 유전체 필터에 각각 접속되는 입/출력 접속 수단; 및유전체 필터에 공통으로 접속된 안테나 접속수단을 포함하고,상기 유전체 필터 중 적어도 하나의 유전체 필터는 상기 제 3항에 따른 유전체 필터임을 특징으로 하는 유전체 듀플렉서.
- 상기 제 4항에 따른 유전체 듀플렉서;상기 유전체 듀플렉서의 입/출력 접속수단 중 적어도 하나에 접속되어 있는 송신회로;상기 송신회로가 접속된 적어도 하나의 입/출력 접속수단과 다른 적어도 하나의 입/출력 수단에 접속된 수신회로; 및상기 유전체 듀플렉서의 안테나 접속수단에 접속된 안테나;를 포함하는 것을 특징으로 하는 통신기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-102961 | 1999-04-09 | ||
JP11102961A JP2000290068A (ja) | 1999-04-09 | 1999-04-09 | 高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサおよび通信機装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010029622A true KR20010029622A (ko) | 2001-04-06 |
KR100361422B1 KR100361422B1 (ko) | 2002-11-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000018149A KR100361422B1 (ko) | 1999-04-09 | 2000-04-07 | 고주파용 유전체 세라믹 조성물, 유전체 공진기, 유전체필터, 유전체 듀플렉서 및 통신기기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6304157B1 (ko) |
EP (1) | EP1043288B1 (ko) |
JP (1) | JP2000290068A (ko) |
KR (1) | KR100361422B1 (ko) |
DE (1) | DE60005878T2 (ko) |
TW (1) | TW464881B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100406123B1 (ko) * | 1999-10-28 | 2003-11-15 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파용 유전체 세라믹 조성물, 유전체 공진기, 유전체필터, 유전체 듀플렉서 및 통신시스템 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1256735C (zh) | 2000-04-26 | 2006-05-17 | 古河电气工业株式会社 | 介电陶瓷、树脂-陶瓷复合材料、电气部件和天线及其制造方法 |
KR20040051732A (ko) * | 2002-12-11 | 2004-06-19 | 주식회사 광성전자 | 유전체 세라믹 조성물 |
US6900150B2 (en) | 2003-04-29 | 2005-05-31 | Cts Corporation | Ceramic composition and method |
WO2006098093A1 (ja) * | 2005-03-16 | 2006-09-21 | Murata Manufacturing Co., Ltd. | 高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、及び通信機装置 |
EP2073221B1 (en) | 2007-12-21 | 2010-02-17 | Vishay Resistors Belgium BVBA | Stable thermistor |
US8773222B2 (en) * | 2008-01-31 | 2014-07-08 | Telefonaktiebolaget L M Ericsson (Publ) | Filter assembly |
US7889024B2 (en) * | 2008-08-29 | 2011-02-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Single cavity acoustic resonators and electrical filters comprising single cavity acoustic resonators |
US9960820B2 (en) | 2008-12-23 | 2018-05-01 | Keyssa, Inc. | Contactless data transfer systems and methods |
US8554136B2 (en) | 2008-12-23 | 2013-10-08 | Waveconnex, Inc. | Tightly-coupled near-field communication-link connector-replacement chips |
US9219956B2 (en) | 2008-12-23 | 2015-12-22 | Keyssa, Inc. | Contactless audio adapter, and methods |
CN102791654B (zh) | 2009-12-16 | 2014-03-12 | 天工方案公司 | 介电陶瓷材料以及相关方法 |
RU2500651C1 (ru) * | 2012-06-04 | 2013-12-10 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Керамический материал |
WO2014026089A1 (en) | 2012-08-10 | 2014-02-13 | Waveconnex, Inc. | Dielectric coupling systems for ehf communications |
CN106330269B (zh) | 2012-09-14 | 2019-01-01 | 凯萨股份有限公司 | 具有虚拟磁滞的无线连接 |
US20140170982A1 (en) * | 2012-12-14 | 2014-06-19 | Waveconnex, Inc. | Contactless digital rights management data transfer systems and methods |
EP2932556B1 (en) | 2012-12-17 | 2017-06-07 | Keyssa, Inc. | Modular electronics |
EP2974057B1 (en) | 2013-03-15 | 2017-10-04 | Keyssa, Inc. | Extremely high frequency communication chip |
EP2974504B1 (en) | 2013-03-15 | 2018-06-20 | Keyssa, Inc. | Ehf secure communication device |
US10315959B2 (en) | 2016-09-29 | 2019-06-11 | Skyworks Solutions, Inc. | Temperature compensated dielectric material |
CN114988867A (zh) * | 2022-06-13 | 2022-09-02 | 南京新智电子材料科技有限公司 | 一种高介电常数微波陶瓷材料及介质谐振器 |
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JPS63237304A (ja) * | 1987-03-25 | 1988-10-03 | アルプス電気株式会社 | 誘電体磁器組成物 |
DE69004374T2 (de) * | 1989-08-09 | 1994-02-24 | Oki Electric Ind Co Ltd | Dielektrische Keramik zur Anwendung im Bereich der Mikrowellen. |
US5130281A (en) * | 1990-07-10 | 1992-07-14 | Murata Manufacturing Co., Ltd. | Dielectric ceramic compositions and manufacturing method of dielectric ceramics |
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JPH0612915A (ja) * | 1991-08-14 | 1994-01-21 | Denki Kagaku Kogyo Kk | 誘電体磁器組成物及びその製造方法 |
JPH0612913A (ja) * | 1991-08-14 | 1994-01-21 | Denki Kagaku Kogyo Kk | 誘電体磁器組成物及びその製造方法 |
US5264403A (en) * | 1991-09-27 | 1993-11-23 | Ngk Insulators, Ltd. | Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass |
JPH05205520A (ja) * | 1992-01-28 | 1993-08-13 | Nippon Steel Corp | 誘電体磁器組成物 |
JPH06139820A (ja) * | 1992-10-23 | 1994-05-20 | Ube Ind Ltd | 誘電体磁器組成物 |
-
1999
- 1999-04-09 JP JP11102961A patent/JP2000290068A/ja active Pending
-
2000
- 2000-04-05 DE DE60005878T patent/DE60005878T2/de not_active Expired - Lifetime
- 2000-04-05 EP EP00107400A patent/EP1043288B1/en not_active Expired - Lifetime
- 2000-04-07 US US09/545,819 patent/US6304157B1/en not_active Expired - Lifetime
- 2000-04-07 KR KR1020000018149A patent/KR100361422B1/ko active IP Right Grant
- 2000-04-07 TW TW089106423A patent/TW464881B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100406123B1 (ko) * | 1999-10-28 | 2003-11-15 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파용 유전체 세라믹 조성물, 유전체 공진기, 유전체필터, 유전체 듀플렉서 및 통신시스템 |
Also Published As
Publication number | Publication date |
---|---|
DE60005878D1 (de) | 2003-11-20 |
KR100361422B1 (ko) | 2002-11-23 |
JP2000290068A (ja) | 2000-10-17 |
EP1043288B1 (en) | 2003-10-15 |
TW464881B (en) | 2001-11-21 |
EP1043288A3 (en) | 2001-03-21 |
US6304157B1 (en) | 2001-10-16 |
EP1043288A2 (en) | 2000-10-11 |
DE60005878T2 (de) | 2004-05-19 |
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