DE69321152D1 - Dielectric resonator and method for adjusting its characteristics - Google Patents

Dielectric resonator and method for adjusting its characteristics

Info

Publication number
DE69321152D1
DE69321152D1 DE69321152T DE69321152T DE69321152D1 DE 69321152 D1 DE69321152 D1 DE 69321152D1 DE 69321152 T DE69321152 T DE 69321152T DE 69321152 T DE69321152 T DE 69321152T DE 69321152 D1 DE69321152 D1 DE 69321152D1
Authority
DE
Germany
Prior art keywords
adjusting
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
DE69321152T
Other languages
German (de)
Other versions
DE69321152T2 (en
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/en
Priority claimed from JP31272092A external-priority patent/JP3293200B2/en
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69321152D1 publication Critical patent/DE69321152D1/en
Publication of DE69321152T2 publication Critical patent/DE69321152T2/en
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
DE1993621152 1992-01-22 1993-01-19 Dielectric resonator and method for adjusting its characteristics Expired - Lifetime DE69321152T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP00920792A JP3203728B2 (en) 1991-11-08 1992-01-22 Dielectric resonator and method for adjusting characteristics thereof
JP2905692 1992-04-03
JP31272092A JP3293200B2 (en) 1992-04-03 1992-10-28 Dielectric resonator

Publications (2)

Publication Number Publication Date
DE69321152D1 true DE69321152D1 (en) 1998-10-29
DE69321152T2 DE69321152T2 (en) 1999-05-06

Family

ID=27278386

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1993628980 Expired - Lifetime DE69328980T2 (en) 1992-01-22 1993-01-19 Dielectric resonator
DE1993621152 Expired - Lifetime DE69321152T2 (en) 1992-01-22 1993-01-19 Dielectric resonator and method for adjusting its characteristics
DE1993627118 Expired - Lifetime DE69327118T2 (en) 1992-01-22 1993-01-19 Dielectric resonator and method for adjusting a dielectric resonator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993628980 Expired - Lifetime DE69328980T2 (en) 1992-01-22 1993-01-19 Dielectric resonator

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1993627118 Expired - Lifetime DE69327118T2 (en) 1992-01-22 1993-01-19 Dielectric resonator and method for adjusting a dielectric resonator

Country Status (3)

Country Link
EP (1) EP0556573B1 (en)
DE (3) DE69328980T2 (en)
FI (1) FI115337B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3198661B2 (en) * 1992-10-14 2001-08-13 株式会社村田製作所 Dielectric resonator device and its mounting structure
JP3023949B2 (en) * 1995-12-12 2000-03-21 株式会社村田製作所 Dielectric filter
JP3125671B2 (en) * 1996-02-16 2001-01-22 株式会社村田製作所 Dielectric filter
US5844454A (en) * 1996-03-29 1998-12-01 Ngk Spark Plug Co., Ltd. Dielectric filter with non-conductive edge
JPH10126107A (en) * 1996-08-30 1998-05-15 Ngk Spark Plug Co Ltd Dielectric filter
TW409458B (en) * 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
CN110676542B (en) * 2019-09-05 2021-06-25 京信通信技术(广州)有限公司 Port coupling structure, filter and radio frequency assembly

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 (en) * 1983-01-14 1984-07-25 Oki Electric Ind Co Ltd Control method of dielectric filter
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
JPS6152003A (en) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd Dielectric filter
JPS6285502A (en) * 1985-10-11 1987-04-20 Fujitsu Ltd Dielectric filter
JPH01212001A (en) * 1988-02-18 1989-08-25 Matsushita Electric Ind Co Ltd Dielectric filter
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
DE69321152T2 (en) 1999-05-06
DE69328980T2 (en) 2001-02-15
FI930252A (en) 1993-07-23
FI930252A0 (en) 1993-01-22
EP0556573A3 (en) 1993-10-20
EP0556573B1 (en) 1998-09-23
DE69327118D1 (en) 1999-12-30
DE69328980D1 (en) 2000-08-10
FI115337B (en) 2005-04-15
DE69327118T2 (en) 2000-06-15
EP0556573A2 (en) 1993-08-25

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