CA1277729C - Multiple resonator component - mountable filter - Google Patents

Multiple resonator component - mountable filter

Info

Publication number
CA1277729C
CA1277729C CA000538924A CA538924A CA1277729C CA 1277729 C CA1277729 C CA 1277729C CA 000538924 A CA000538924 A CA 000538924A CA 538924 A CA538924 A CA 538924A CA 1277729 C CA1277729 C CA 1277729C
Authority
CA
Canada
Prior art keywords
dielectric
filter
coupling
holes
conductive material
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
CA000538924A
Other languages
English (en)
French (fr)
Inventor
Raymond L. Sokola
Michael F. Moutrie
Steven R. Green
David M. Demuro
Phillip J. Gordon
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.)
Motorola Solutions Inc
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 US06/890,682 external-priority patent/US4716391A/en
Priority claimed from US06/890,686 external-priority patent/US4692726A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to CA000615630A priority Critical patent/CA1290030C/en
Priority to CA000615629A priority patent/CA1287667C/en
Application granted granted Critical
Publication of CA1277729C publication Critical patent/CA1277729C/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
    • 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)
CA000538924A 1986-07-25 1987-06-05 Multiple resonator component - mountable filter Expired - Lifetime CA1277729C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000615630A CA1290030C (en) 1986-07-25 1990-01-26 Multiple resonator component - mountable filter
CA000615629A CA1287667C (en) 1986-07-25 1990-01-26 Multiple resonator component - mountable filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/890,682 US4716391A (en) 1986-07-25 1986-07-25 Multiple resonator component-mountable filter
US890,686 1986-07-25
US06/890,686 US4692726A (en) 1986-07-25 1986-07-25 Multiple resonator dielectric filter
US890,682 1986-07-25

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA000615629A Division CA1287667C (en) 1986-07-25 1990-01-26 Multiple resonator component - mountable filter
CA000615630A Division CA1290030C (en) 1986-07-25 1990-01-26 Multiple resonator component - mountable filter

Publications (1)

Publication Number Publication Date
CA1277729C true CA1277729C (en) 1990-12-11

Family

ID=27128957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000538924A Expired - Lifetime CA1277729C (en) 1986-07-25 1987-06-05 Multiple resonator component - mountable filter

Country Status (10)

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

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
WO2000028673A1 (fr) 1998-11-10 2000-05-18 Matsushita Electric Industrial Co., Ltd. Circuit radioelectrique haute frequence
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
CN112020793B (zh) * 2018-01-31 2022-05-31 株式会社Kmw 空腔滤波器

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
NO173413C (no) 1993-12-08
JPH01503428A (ja) 1989-11-16
DK64488D0 (da) 1988-02-09
DK64488A (da) 1988-02-11
FI890243A0 (fi) 1989-01-17
DE3751062D1 (de) 1995-03-23
NO881269L (no) 1988-03-23
JP2764903B2 (ja) 1998-06-11
FI890243A (fi) 1989-01-17
NO173413B (no) 1993-08-30
WO1988001104A1 (en) 1988-02-11
NO881269D0 (no) 1988-03-23
EP0318478A4 (en) 1989-11-20
ATE118653T1 (de) 1995-03-15
CN87105317A (zh) 1988-04-27
EP0318478B1 (en) 1995-02-15
EP0318478A1 (en) 1989-06-07
DE3751062T2 (de) 1996-01-18
CN1011102B (zh) 1991-01-02

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