CN1225056C - 介质谐振器和介质滤波器 - Google Patents

介质谐振器和介质滤波器 Download PDF

Info

Publication number
CN1225056C
CN1225056C CNB031034659A CN03103465A CN1225056C CN 1225056 C CN1225056 C CN 1225056C CN B031034659 A CNB031034659 A CN B031034659A CN 03103465 A CN03103465 A CN 03103465A CN 1225056 C CN1225056 C CN 1225056C
Authority
CN
China
Prior art keywords
dielectric
electrode
resonator
grounding electrode
matrix
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
CNB031034659A
Other languages
English (en)
Chinese (zh)
Other versions
CN1434542A (zh
Inventor
水谷靖彦
阪太伸
平井隆己
门田和博
水野和幸
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of CN1434542A publication Critical patent/CN1434542A/zh
Application granted granted Critical
Publication of CN1225056C publication Critical patent/CN1225056C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • H01P1/20345—Multilayer filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CNB031034659A 2002-01-25 2003-01-27 介质谐振器和介质滤波器 Expired - Fee Related CN1225056C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002016780A JP2003218604A (ja) 2002-01-25 2002-01-25 積層型誘電体共振器及び積層型誘電体フィルタ
JP16780/02 2002-01-25
JP16780/2002 2002-01-25

Publications (2)

Publication Number Publication Date
CN1434542A CN1434542A (zh) 2003-08-06
CN1225056C true CN1225056C (zh) 2005-10-26

Family

ID=27652731

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031034659A Expired - Fee Related CN1225056C (zh) 2002-01-25 2003-01-27 介质谐振器和介质滤波器

Country Status (3)

Country Link
JP (1) JP2003218604A (de)
CN (1) CN1225056C (de)
DE (1) DE10303653B4 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4195036B2 (ja) 2006-01-26 2008-12-10 Ｔｄｋ株式会社 積層型共振器
JP4692636B2 (ja) * 2007-07-24 2011-06-01 株式会社村田製作所 誘電体フィルタ
JP4844646B2 (ja) 2009-03-30 2011-12-28 Ｔｄｋ株式会社 共振器およびフィルタ
KR101430684B1 (ko) * 2013-04-12 2014-08-14 주식회사 이너트론 공진 소자 및 이를 이용한 필터
WO2022209122A1 (ja) * 2021-03-29 2022-10-06 株式会社村田製作所 誘電体フィルタ
WO2022230286A1 (ja) * 2021-04-26 2022-11-03 株式会社村田製作所 フィルタ装置およびそれを搭載した高周波フロントエンド回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641035B1 (de) * 1993-08-24 2000-11-15 Matsushita Electric Industrial Co., Ltd. Geschichtete Antennenweiche und dielektrisches Filter
US5892415A (en) * 1995-11-20 1999-04-06 Murata Manufacturing Co., Ltd. Laminated resonator and laminated band pass filter using same

Also Published As

Publication number Publication date
DE10303653B4 (de) 2017-10-05
JP2003218604A (ja) 2003-07-31
DE10303653A1 (de) 2003-10-02
CN1434542A (zh) 2003-08-06

Similar Documents

Publication Publication Date Title
CN1123085C (zh) 介质谐振器装置
CN1753244A (zh) 分层平衡－不平衡变换器
JP4458296B2 (ja) 誘電体共振器、誘電体フィルタ及びその特性調整方法
CN1284267C (zh) 平衡－不平衡转换电路与层状平衡－不平衡转换器
CN1402377A (zh) 单片lc元件
CN1204683C (zh) 多层lc滤波器
CN1168344C (zh) Lc滤波器电路、层叠型lc复合部件、多工器以及无线通信装置
US6294967B1 (en) Laminated type dielectric filter
CN1893172A (zh) 多层带通滤波器
CN1254202A (zh) 表面安装天线和使用它的通信设备
CN1269618A (zh) 介质滤波器、介质双工器和通信设备
CN1205690C (zh) 多层lc复合单元和调整其频率特性的方法
CN1753245A (zh) 分层平衡－不平衡变换器
CN1225056C (zh) 介质谐振器和介质滤波器
CN200956397Y (zh) 一种多层lc滤波器
KR20190121136A (ko) 커패시터 부품
US6236290B1 (en) Multilayer filter
CN1149704C (zh) 极性介质滤波器和采用该介质滤波器的介质双工器
CN1577953A (zh) 滤波电路和层叠滤波器
CN1249845C (zh) 一种介质滤波器
CN1184717C (zh) 不可逆电路装置和高频电路装置
JPH0652842B2 (ja) 有極型誘電体フィルタ
CN1612271A (zh) 层叠电容器
CN1159800C (zh) 天线双工器和通信设备
CN1249852C (zh) 天线装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051026

Termination date: 20220127