JPH03236603A - 誘電体フィルタ - Google Patents

誘電体フィルタ

Info

Publication number
JPH03236603A
JPH03236603A JP2031575A JP3157590A JPH03236603A JP H03236603 A JPH03236603 A JP H03236603A JP 2031575 A JP2031575 A JP 2031575A JP 3157590 A JP3157590 A JP 3157590A JP H03236603 A JPH03236603 A JP H03236603A
Authority
JP
Japan
Prior art keywords
dielectric
coupling
pattern
frequency
resonators
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.)
Pending
Application number
JP2031575A
Other languages
English (en)
Japanese (ja)
Inventor
Tomokazu Komazaki
友和 駒崎
Katsuhiko Gunji
勝彦 郡司
Norio Onishi
大西　法生
Osamu Yamato
修 大和
Akira Mashita
真下　朗
Koichi Ichikawa
市川　晃一
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP2031575A priority Critical patent/JPH03236603A/ja
Priority to KR1019910000720A priority patent/KR920000173A/ko
Priority to EP19910101871 priority patent/EP0442418A3/en
Priority to CA002036305A priority patent/CA2036305A1/fr
Publication of JPH03236603A publication Critical patent/JPH03236603A/ja
Priority to US07/892,723 priority patent/US5227747A/en
Pending 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
    • 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)
JP2031575A 1989-06-15 1990-02-14 誘電体フィルタ Pending JPH03236603A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2031575A JPH03236603A (ja) 1990-02-14 1990-02-14 誘電体フィルタ
KR1019910000720A KR920000173A (ko) 1990-02-14 1991-01-17 유전체 필터
EP19910101871 EP0442418A3 (en) 1990-02-14 1991-02-11 Dielectric filter having coupling amount adjusting patterns
CA002036305A CA2036305A1 (fr) 1990-02-14 1991-02-13 Filtre dielectrique a motifs de reglage du degre de couplage
US07/892,723 US5227747A (en) 1989-06-15 1992-05-29 Dielectric filter having coupling amount adjusting patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2031575A JPH03236603A (ja) 1990-02-14 1990-02-14 誘電体フィルタ

Publications (1)

Publication Number Publication Date
JPH03236603A true JPH03236603A (ja) 1991-10-22

Family

ID=12334977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2031575A Pending JPH03236603A (ja) 1989-06-15 1990-02-14 誘電体フィルタ

Country Status (4)

Country Link
EP (1) EP0442418A3 (fr)
JP (1) JPH03236603A (fr)
KR (1) KR920000173A (fr)
CA (1) CA2036305A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552761B1 (fr) * 1992-01-23 1999-07-07 Murata Manufacturing Co., Ltd. Filtre diélectrque et son procédé the fabrication
JPH09312506A (ja) * 1996-05-23 1997-12-02 Ngk Spark Plug Co Ltd 誘電体フィルタ
EP0878862B1 (fr) * 1997-05-13 2003-11-26 Hughes Electronics Corporation Filtre passe-bande avec couplage simultané et méthode
SE9804354L (sv) * 1998-07-08 2000-01-09 Samsung Electro Mech Dielektriskt filter
TW409458B (en) 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
JP2000174503A (ja) * 1998-12-10 2000-06-23 Ngk Spark Plug Co Ltd 誘電体フィルタ及び該フィルタの周波数帯域幅の調整 方法
KR20220078202A (ko) * 2020-12-03 2022-06-10 삼성전기주식회사 커플링 부재를 포함하는 마이크로스트립 안테나 및 마이크로스트립 안테나 모듈
CN112952327A (zh) * 2021-03-11 2021-06-11 华中科技大学温州先进制造技术研究院 高带外抑制特性的六腔四零点陶瓷波导滤波器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713284Y2 (ja) * 1987-09-21 1995-03-29 株式会社村田製作所 一体成形型誘電体フィルタの共振周波数調整構造
US4823098A (en) * 1988-06-14 1989-04-18 Motorola, Inc. Monolithic ceramic filter with bandstop function
US5015974A (en) * 1988-06-20 1991-05-14 Oki Electric Industry Co., Ltd. Isolating circuit and dielectric filter for use therein

Also Published As

Publication number Publication date
EP0442418A2 (fr) 1991-08-21
CA2036305A1 (fr) 1991-08-15
EP0442418A3 (en) 1992-09-16
KR920000173A (ko) 1992-01-10

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