KR100401960B1 - 유전체 필터 및 통신 장치 - Google Patents

유전체 필터 및 통신 장치 Download PDF

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Publication number
KR100401960B1
KR100401960B1 KR10-2001-0047392A KR20010047392A KR100401960B1 KR 100401960 B1 KR100401960 B1 KR 100401960B1 KR 20010047392 A KR20010047392 A KR 20010047392A KR 100401960 B1 KR100401960 B1 KR 100401960B1
Authority
KR
South Korea
Prior art keywords
inner conductor
conductor forming
forming hole
pitch
dielectric filter
Prior art date
Application number
KR10-2001-0047392A
Other languages
English (en)
Korean (ko)
Other versions
KR20020013415A (ko
Inventor
다다히토시
가토히데유키
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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.)
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Publication date
Application filed by 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20020013415A publication Critical patent/KR20020013415A/ko
Application granted granted Critical
Publication of KR100401960B1 publication Critical patent/KR100401960B1/ko

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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
    • 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
KR10-2001-0047392A 2000-08-10 2001-08-07 유전체 필터 및 통신 장치 KR100401960B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000243303A JP2002057510A (ja) 2000-08-10 2000-08-10 誘電体フィルタおよび通信装置
JPJP-P-2000-00243303 2000-08-10

Publications (2)

Publication Number Publication Date
KR20020013415A KR20020013415A (ko) 2002-02-20
KR100401960B1 true KR100401960B1 (ko) 2003-10-17

Family

ID=18734177

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0047392A KR100401960B1 (ko) 2000-08-10 2001-08-07 유전체 필터 및 통신 장치

Country Status (3)

Country Link
JP (1) JP2002057510A (ja)
KR (1) KR100401960B1 (ja)
CN (1) CN1187863C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3788369B2 (ja) * 2001-04-10 2006-06-21 株式会社村田製作所 誘電体フィルタ、誘電体デュプレクサ、および通信装置
JP6839692B2 (ja) * 2018-10-19 2021-03-10 双信電機株式会社 フィルタ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283201A (ja) * 1987-05-14 1988-11-21 Murata Mfg Co Ltd 一体成形型高周波フィルタ
JP3067575B2 (ja) * 1995-03-08 2000-07-17 株式会社村田製作所 誘電体フィルタ

Also Published As

Publication number Publication date
CN1338791A (zh) 2002-03-06
JP2002057510A (ja) 2002-02-22
CN1187863C (zh) 2005-02-02
KR20020013415A (ko) 2002-02-20

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