AU1398292A - Ceramic band-stop filter - Google Patents

Ceramic band-stop filter

Info

Publication number
AU1398292A
AU1398292A AU13982/92A AU1398292A AU1398292A AU 1398292 A AU1398292 A AU 1398292A AU 13982/92 A AU13982/92 A AU 13982/92A AU 1398292 A AU1398292 A AU 1398292A AU 1398292 A AU1398292 A AU 1398292A
Authority
AU
Australia
Prior art keywords
stop filter
ceramic band
ceramic
band
stop
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.)
Abandoned
Application number
AU13982/92A
Other languages
English (en)
Inventor
Pauli Nappa
Aimo Turunen
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.)
Pulse Finland Oy
Original Assignee
LK Products Oy
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 FI911796A external-priority patent/FI86673C/fi
Application filed by LK Products Oy filed Critical LK Products Oy
Publication of AU1398292A publication Critical patent/AU1398292A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/213Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/201Filters for transverse electromagnetic waves
    • H01P1/205Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056Comb 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)
AU13982/92A 1991-04-12 1992-04-02 Ceramic band-stop filter Abandoned AU1398292A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI911797 1991-04-12
FI911797A FI87853C (fi) 1991-04-12 1991-04-12 Keramiskt spaerrfilter
FI911796A FI86673C (fi) 1991-04-12 1991-04-12 Keramiskt duplexfilter.

Publications (1)

Publication Number Publication Date
AU1398292A true AU1398292A (en) 1992-10-15

Family

ID=26158937

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13982/92A Abandoned AU1398292A (en) 1991-04-12 1992-04-02 Ceramic band-stop filter

Country Status (7)

Country Link
EP (1) EP0508734B1 (de)
JP (1) JPH05102705A (de)
AU (1) AU1398292A (de)
CA (1) CA2065207A1 (de)
DE (1) DE69206661T2 (de)
DK (1) DK0508734T3 (de)
FI (1) FI87853C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008707A (en) * 1993-11-18 1999-12-28 Murata Manufacturing Co., Ltd. Antenna duplexer
JP3230353B2 (ja) * 1993-11-18 2001-11-19 株式会社村田製作所 アンテナ共用器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152003A (ja) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd 誘電体フイルタ
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
JPH01103001A (ja) * 1987-10-15 1989-04-20 Murata Mfg Co Ltd 誘電体フィルタ
US5103197A (en) * 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter

Also Published As

Publication number Publication date
CA2065207A1 (en) 1992-10-13
FI87853C (fi) 1993-02-25
FI911797A0 (fi) 1991-04-12
DE69206661D1 (de) 1996-01-25
EP0508734A1 (de) 1992-10-14
DE69206661T2 (de) 1996-05-30
FI87853B (fi) 1992-11-13
DK0508734T3 (da) 1996-01-22
JPH05102705A (ja) 1993-04-23
EP0508734B1 (de) 1995-12-13

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