KR100201707B1 - Dielectric filter - Google Patents

Dielectric filter Download PDF

Info

Publication number
KR100201707B1
KR100201707B1 KR1019950032112A KR19950032112A KR100201707B1 KR 100201707 B1 KR100201707 B1 KR 100201707B1 KR 1019950032112 A KR1019950032112 A KR 1019950032112A KR 19950032112 A KR19950032112 A KR 19950032112A KR 100201707 B1 KR100201707 B1 KR 100201707B1
Authority
KR
South Korea
Prior art keywords
dielectric filter
dielectric
filter
Prior art date
Application number
KR1019950032112A
Other languages
Korean (ko)
Other versions
KR960012603A (en
Inventor
Hitoshi Tada
Hideyuki Kato
Haruo Matsumoto
Tatsuya Tsujiguchi
Original Assignee
Murata Manufacturing Co
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 JP23182994A external-priority patent/JP3282405B2/en
Priority claimed from JP07101400A external-priority patent/JP3085139B2/en
Priority claimed from US08/469,443 external-priority patent/US5712604A/en
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of KR960012603A publication Critical patent/KR960012603A/en
Application granted granted Critical
Publication of KR100201707B1 publication Critical patent/KR100201707B1/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
KR1019950032112A 1994-09-27 1995-09-27 Dielectric filter KR100201707B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23182994A JP3282405B2 (en) 1994-09-27 1994-09-27 Dielectric filter
JP23183094 1994-09-27
JP07101400A JP3085139B2 (en) 1994-09-27 1995-04-25 Dielectric filter
US08/469,443 US5712604A (en) 1994-09-27 1995-06-06 Dielectric filter including at least one band elimination filter

Publications (2)

Publication Number Publication Date
KR960012603A KR960012603A (en) 1996-04-20
KR100201707B1 true KR100201707B1 (en) 1999-06-15

Family

ID=27468920

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950032112A KR100201707B1 (en) 1994-09-27 1995-09-27 Dielectric filter

Country Status (2)

Country Link
EP (1) EP0704924B1 (en)
KR (1) KR100201707B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3461420B2 (en) * 1996-05-15 2003-10-27 アルプス電気株式会社 Dielectric filter
JPH10145110A (en) * 1996-11-05 1998-05-29 Murata Mfg Co Ltd Composite dielectric filter
TW409458B (en) * 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
US6670867B2 (en) * 2000-10-26 2003-12-30 Sei-Joo Jang Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
EP3716395A1 (en) * 2019-03-26 2020-09-30 Nokia Solutions and Networks Oy Apparatus for radio frequency signals and method of manufacturing such apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167201A (en) * 1985-01-21 1986-07-28 Tdk Corp Interdigital filter
JPH0644681B2 (en) * 1988-11-21 1994-06-08 国際電気株式会社 Band stop filter
CA2037262A1 (en) * 1990-03-02 1991-09-03 Hiroyuki Sogo Dielectric resonator and a filter using same
JP2750389B2 (en) * 1990-10-30 1998-05-13 三洋電機株式会社 Dielectric filter

Also Published As

Publication number Publication date
EP0704924B1 (en) 2000-01-26
KR960012603A (en) 1996-04-20
EP0704924A1 (en) 1996-04-03

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