FI890243A0 - Filter som aer monterbart som en komponent utformad av flere resonatorer. - Google Patents

Filter som aer monterbart som en komponent utformad av flere resonatorer.

Info

Publication number
FI890243A0
FI890243A0 FI890243A FI890243A FI890243A0 FI 890243 A0 FI890243 A0 FI 890243A0 FI 890243 A FI890243 A FI 890243A FI 890243 A FI890243 A FI 890243A FI 890243 A0 FI890243 A0 FI 890243A0
Authority
FI
Finland
Prior art keywords
filter
som
dielectric block
circuit board
resonatorer
Prior art date
Application number
FI890243A
Other languages
English (en)
Other versions
FI890243A (fi
Inventor
Michael F Moutrie
Raymond L Sokola
Phillip J Gordon
David M Demuro
Steven R Green
Original Assignee
Motorola Inc
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 US06/890,686 external-priority patent/US4692726A/en
Priority claimed from US06/890,682 external-priority patent/US4716391A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of FI890243A0 publication Critical patent/FI890243A0/fi
Publication of FI890243A publication Critical patent/FI890243A/fi

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
    • 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Magnetic Heads (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI890243A 1986-07-25 1989-01-17 Filter som aer monterbart som en komponent utformad av flere resonatorer. FI890243A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/890,686 US4692726A (en) 1986-07-25 1986-07-25 Multiple resonator dielectric filter
US06/890,682 US4716391A (en) 1986-07-25 1986-07-25 Multiple resonator component-mountable filter
PCT/US1987/001210 WO1988001104A1 (en) 1986-07-25 1987-05-27 Multiple resonator component-mountable filter

Publications (2)

Publication Number Publication Date
FI890243A0 true FI890243A0 (fi) 1989-01-17
FI890243A FI890243A (fi) 1989-01-17

Family

ID=27128957

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890243A FI890243A (fi) 1986-07-25 1989-01-17 Filter som aer monterbart som en komponent utformad av flere resonatorer.

Country Status (10)

Country Link
EP (1) EP0318478B1 (fi)
JP (1) JP2764903B2 (fi)
CN (1) CN1011102B (fi)
AT (1) ATE118653T1 (fi)
CA (1) CA1277729C (fi)
DE (1) DE3751062T2 (fi)
DK (1) DK64488A (fi)
FI (1) FI890243A (fi)
NO (1) NO173413C (fi)
WO (1) WO1988001104A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK87157C (da) * 1955-11-16 1959-04-13 Kristian Jacobsen Hængsel.
FR2610662B1 (fr) * 1986-12-27 1990-07-06 Scharwaechter Gmbh Co Kg Charniere de porte decrochable
US5103197A (en) * 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter
JPH0338101A (ja) * 1989-07-04 1991-02-19 Murata Mfg Co Ltd 高周波同軸共振器
GB2236432B (en) * 1989-09-30 1994-06-29 Kyocera Corp Dielectric filter
US5045824A (en) * 1990-09-04 1991-09-03 Motorola, Inc. Dielectric filter construction
GB2263363B (en) * 1992-01-07 1996-05-08 Marconi Gec Ltd Electrical filter
US5405107A (en) * 1992-09-10 1995-04-11 Bruno; Joseph W. Radar transmitting structures
JPH0670301U (ja) * 1993-03-15 1994-09-30 日本電業工作株式会社 帯域通過ろ波器
JP3158963B2 (ja) * 1995-05-31 2001-04-23 株式会社村田製作所 アンテナ共用器
EP1061662B1 (en) 1998-11-10 2006-01-18 Matsushita Electric Industrial Co., Ltd. High-frequency radio circuit
JP5906886B2 (ja) * 2012-03-29 2016-04-20 宇部興産株式会社 誘電体共振部品
DE102014007927A1 (de) * 2014-05-27 2015-12-03 Kathrein-Werke Kg Hochfrequenzdichtes Gehäuse, insbesondere hochfrequenzdichtes Filtergehäuse
KR102196781B1 (ko) 2018-01-31 2020-12-30 주식회사 케이엠더블유 캐비티 필터

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
JPS59114902A (ja) * 1982-12-21 1984-07-03 Fujitsu Ltd 誘電体フイルタ
JPS60114004A (ja) * 1983-11-25 1985-06-20 Murata Mfg Co Ltd 誘電体フィルタの実装構造
JPS60152102A (ja) * 1984-01-19 1985-08-10 Murata Mfg Co Ltd 分布定数型フイルタ
JPS60254802A (ja) * 1984-05-30 1985-12-16 Murata Mfg Co Ltd 分布定数形フイルタ
JPS6152003A (ja) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd 誘電体フイルタ
GB2165098B (en) * 1984-09-27 1988-05-25 Motorola Inc Radio frequency filters
JPH0624282B2 (ja) * 1986-07-16 1994-03-30 株式会社村田製作所 フイルタ装置

Also Published As

Publication number Publication date
NO881269L (no) 1988-03-23
DE3751062T2 (de) 1996-01-18
EP0318478B1 (en) 1995-02-15
JPH01503428A (ja) 1989-11-16
DE3751062D1 (de) 1995-03-23
CA1277729C (en) 1990-12-11
WO1988001104A1 (en) 1988-02-11
DK64488D0 (da) 1988-02-09
CN87105317A (zh) 1988-04-27
NO881269D0 (no) 1988-03-23
DK64488A (da) 1988-02-11
FI890243A (fi) 1989-01-17
ATE118653T1 (de) 1995-03-15
EP0318478A1 (en) 1989-06-07
JP2764903B2 (ja) 1998-06-11
CN1011102B (zh) 1991-01-02
NO173413B (no) 1993-08-30
EP0318478A4 (en) 1989-11-20
NO173413C (no) 1993-12-08

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: MOTOROLA, INC.