DE69328980T2 - Dielektrischer Resonator - Google Patents

Dielektrischer Resonator

Info

Publication number
DE69328980T2
DE69328980T2 DE1993628980 DE69328980T DE69328980T2 DE 69328980 T2 DE69328980 T2 DE 69328980T2 DE 1993628980 DE1993628980 DE 1993628980 DE 69328980 T DE69328980 T DE 69328980T DE 69328980 T2 DE69328980 T2 DE 69328980T2
Authority
DE
Germany
Prior art keywords
dielectric resonator
resonator
dielectric
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
DE1993628980
Other languages
English (en)
Other versions
DE69328980D1 (de
Inventor
Haruo Matsumoto
Yasuo Yamada
Yukihiro Kitaichi
Tadahiro Yorita
Hideyuki Kato
Tatsuya Tsujiguchi
Hisashi Mori
Hitoshi Tada
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 JP00920792A external-priority patent/JP3203728B2/ja
Priority claimed from JP31272092A external-priority patent/JP3293200B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69328980D1 publication Critical patent/DE69328980D1/de
Publication of DE69328980T2 publication Critical patent/DE69328980T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE1993628980 1992-01-22 1993-01-19 Dielektrischer Resonator Expired - Lifetime DE69328980T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP00920792A JP3203728B2 (ja) 1991-11-08 1992-01-22 誘電体共振器およびその特性調整方法
JP2905692 1992-04-03
JP31272092A JP3293200B2 (ja) 1992-04-03 1992-10-28 誘電体共振器

Publications (2)

Publication Number Publication Date
DE69328980D1 DE69328980D1 (de) 2000-08-10
DE69328980T2 true DE69328980T2 (de) 2001-02-15

Family

ID=27278386

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1993621152 Expired - Lifetime DE69321152T2 (de) 1992-01-22 1993-01-19 Dielektrischer Resonator und Verfahren zum Justieren seiner Charakteristik
DE1993628980 Expired - Lifetime DE69328980T2 (de) 1992-01-22 1993-01-19 Dielektrischer Resonator
DE1993627118 Expired - Lifetime DE69327118T2 (de) 1992-01-22 1993-01-19 Dielektrischer Resonator und Verfahren zum Justieren eines dielektrischen Resonators

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993621152 Expired - Lifetime DE69321152T2 (de) 1992-01-22 1993-01-19 Dielektrischer Resonator und Verfahren zum Justieren seiner Charakteristik

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1993627118 Expired - Lifetime DE69327118T2 (de) 1992-01-22 1993-01-19 Dielektrischer Resonator und Verfahren zum Justieren eines dielektrischen Resonators

Country Status (3)

Country Link
EP (1) EP0556573B1 (de)
DE (3) DE69321152T2 (de)
FI (1) FI115337B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3198661B2 (ja) * 1992-10-14 2001-08-13 株式会社村田製作所 誘電体共振器装置およびその実装構造
JP3023949B2 (ja) * 1995-12-12 2000-03-21 株式会社村田製作所 誘電体フィルタ
JP3125671B2 (ja) * 1996-02-16 2001-01-22 株式会社村田製作所 誘電体フィルタ
US5844454A (en) * 1996-03-29 1998-12-01 Ngk Spark Plug Co., Ltd. Dielectric filter with non-conductive edge
JPH10126107A (ja) * 1996-08-30 1998-05-15 Ngk Spark Plug Co Ltd 誘電体フィルタ
TW409458B (en) * 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
CN110676542B (zh) * 2019-09-05 2021-06-25 京信通信技术(广州)有限公司 端口耦合结构、滤波器及射频组件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713801A (en) * 1980-06-28 1982-01-23 Nippon Dengiyou Kosaku Kk Interdigital band-pass filter
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
JPS59128801A (ja) * 1983-01-14 1984-07-25 Oki Electric Ind Co Ltd 誘電体フイルタの調整方法
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
JPS6152003A (ja) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd 誘電体フイルタ
JPS6285502A (ja) * 1985-10-11 1987-04-20 Fujitsu Ltd 誘電体フイルタ
JPH01212001A (ja) * 1988-02-18 1989-08-25 Matsushita Electric Ind Co Ltd 誘電体フィルタ
US5122768A (en) * 1990-01-08 1992-06-16 Nkg Spark Plug Co., Ltd. Compact stripline filter with fixed capacity between coupled resonator fingers

Also Published As

Publication number Publication date
DE69328980D1 (de) 2000-08-10
DE69321152T2 (de) 1999-05-06
FI930252A (fi) 1993-07-23
DE69321152D1 (de) 1998-10-29
EP0556573B1 (de) 1998-09-23
DE69327118T2 (de) 2000-06-15
DE69327118D1 (de) 1999-12-30
FI115337B (fi) 2005-04-15
EP0556573A3 (en) 1993-10-20
FI930252A0 (fi) 1993-01-22
EP0556573A2 (de) 1993-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition