FI930252A - DIELEKTRISK RESONATOR OCH DESS KARATERISTIC JUSTERINGSMETOD - Google Patents

DIELEKTRISK RESONATOR OCH DESS KARATERISTIC JUSTERINGSMETOD Download PDF

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Publication number
FI930252A
FI930252A FI930252A FI930252A FI930252A FI 930252 A FI930252 A FI 930252A FI 930252 A FI930252 A FI 930252A FI 930252 A FI930252 A FI 930252A FI 930252 A FI930252 A FI 930252A
Authority
FI
Finland
Prior art keywords
karateristic
justeringsmetod
dielektrisk
resonator
och dess
Prior art date
Application number
FI930252A
Other languages
Finnish (fi)
Other versions
FI115337B (en
FI930252A0 (en
Inventor
Haruo Matsumoto
Yasuo Yamada
Yukihiro Kitaichi
Tadahiro Yorita
Hideyuki Kato
Tatsuya Tsujiguchi
Hisashi Mori
Hitoshi Tada
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 JP00920792A external-priority patent/JP3203728B2/en
Priority claimed from JP31272092A external-priority patent/JP3293200B2/en
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of FI930252A0 publication Critical patent/FI930252A0/en
Publication of FI930252A publication Critical patent/FI930252A/en
Application granted granted Critical
Publication of FI115337B publication Critical patent/FI115337B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI930252A 1992-01-22 1993-01-22 A resonator and a procedure for the regulation of its own curves FI115337B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP920792 1992-01-22
JP00920792A JP3203728B2 (en) 1991-11-08 1992-01-22 Dielectric resonator and method for adjusting characteristics thereof
JP2905692 1992-04-03
JP2905692 1992-04-03
JP31272092 1992-10-28
JP31272092A JP3293200B2 (en) 1992-04-03 1992-10-28 Dielectric resonator

Publications (3)

Publication Number Publication Date
FI930252A0 FI930252A0 (en) 1993-01-22
FI930252A true FI930252A (en) 1993-07-23
FI115337B FI115337B (en) 2005-04-15

Family

ID=27278386

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930252A FI115337B (en) 1992-01-22 1993-01-22 A resonator and a procedure for the regulation of its own curves

Country Status (3)

Country Link
EP (1) EP0556573B1 (en)
DE (3) DE69321152T2 (en)
FI (1) FI115337B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3198661B2 (en) * 1992-10-14 2001-08-13 株式会社村田製作所 Dielectric resonator device and its mounting structure
JP3023949B2 (en) * 1995-12-12 2000-03-21 株式会社村田製作所 Dielectric filter
JP3125671B2 (en) * 1996-02-16 2001-01-22 株式会社村田製作所 Dielectric filter
US5844454A (en) * 1996-03-29 1998-12-01 Ngk Spark Plug Co., Ltd. Dielectric filter with non-conductive edge
JPH10126107A (en) * 1996-08-30 1998-05-15 Ngk Spark Plug Co Ltd Dielectric filter
TW409458B (en) * 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
CN110676542B (en) * 2019-09-05 2021-06-25 京信通信技术(广州)有限公司 Port coupling structure, filter and radio frequency assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713801A (en) * 1980-06-28 1982-01-23 Nippon Dengiyou Kosaku Kk Interdigital band-pass filter
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
JPS59128801A (en) * 1983-01-14 1984-07-25 Oki Electric Ind Co Ltd Control method of dielectric filter
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
JPS6152003A (en) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd Dielectric filter
JPS6285502A (en) * 1985-10-11 1987-04-20 Fujitsu Ltd Dielectric filter
JPH01212001A (en) * 1988-02-18 1989-08-25 Matsushita Electric Ind Co Ltd Dielectric filter
US5122768A (en) * 1990-01-08 1992-06-16 Nkg Spark Plug Co., Ltd. Compact stripline filter with fixed capacity between coupled resonator fingers

Also Published As

Publication number Publication date
DE69328980T2 (en) 2001-02-15
DE69328980D1 (en) 2000-08-10
DE69321152T2 (en) 1999-05-06
DE69321152D1 (en) 1998-10-29
EP0556573B1 (en) 1998-09-23
DE69327118T2 (en) 2000-06-15
DE69327118D1 (en) 1999-12-30
FI115337B (en) 2005-04-15
EP0556573A3 (en) 1993-10-20
FI930252A0 (en) 1993-01-22
EP0556573A2 (en) 1993-08-25

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