[go: up one dir, main page]

KR920000173A - Dielectric filter - Google Patents

Dielectric filter Download PDF

Info

Publication number
KR920000173A
KR920000173A KR1019910000720A KR910000720A KR920000173A KR 920000173 A KR920000173 A KR 920000173A KR 1019910000720 A KR1019910000720 A KR 1019910000720A KR 910000720 A KR910000720 A KR 910000720A KR 920000173 A KR920000173 A KR 920000173A
Authority
KR
South Korea
Prior art keywords
dielectric
pattern
dielectric filter
metallization pattern
coupling
Prior art date
Application number
KR1019910000720A
Other languages
Korean (ko)
Inventor
도모까즈 고마자끼
가쓰히꼬 군지
노리오 오오니시
오사무 야마또
아끼라 마시모
이띠까와 고우이찌
Original Assignee
고스기 노부미쓰
오끼덴끼고오교 가부시끼가이샤
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
Application filed by 고스기 노부미쓰, 오끼덴끼고오교 가부시끼가이샤 filed Critical 고스기 노부미쓰
Publication of KR920000173A publication Critical patent/KR920000173A/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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

내용 없음No content

Description

유전체 필터Dielectric filter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예를 나타내는 유극형 유전체 필터의 사시도.1 is a perspective view of a polar dielectric filter showing the first embodiment of the present invention.

Claims (3)

균질한 단체로 이루어진 블록상의 유전체와, 상기 유전체내의 대략평행으로 형성된 복수의 중심도체로 이루어진 복수의 유전체 공진기를 구비하고, 상기 유전체 공진기 사이를 지나고, 접지되는 결합량 조정용 패턴을 설치하고 유도성 임피던스 결합을 시킨 것을 특징으로 하는 유전체 필터.A plurality of dielectric resonators comprising a block-like dielectric composed of a homogeneous single body and a plurality of central conductors formed in substantially parallel in the dielectric, and provided with a coupling amount adjustment pattern that passes between the dielectric resonators and is grounded, and has an inductive impedance. A dielectric filter characterized by bonding. 균질이고 단체로 이루는 블록상의 유전체와, 상기 유전체의 측면 및 바닥면에 형성된 접지되는 메탈라이즈 패턴과, 상기 유전체내에 대략 평행으로 형성된 복수의 중심도체로 이루어진 복수의 유전체 공진기를 구비하고, 상기 유전체 공진기 사이를 지나고, 일단을 상기 한측면의 메탈라이즈 패턴에 접속하고, 타단을 상기 한측면의 메탈라이즈 패턴과 마주대하는 측면의 메탈라이즈 패턴에 접속한 결합량 조정용 패턴을 설치하고 유도성 임피던스 결합을 시킨 것을 특징으로 하는 유전체 필터.And a plurality of dielectric resonators including a homogeneous, single-block dielectric, a grounded metallization pattern formed on side and bottom surfaces of the dielectric, and a plurality of central conductors formed substantially parallel in the dielectric. After passing through, one end is connected to the metallization pattern on one side, and the other end is connected to the metallization pattern on the side opposite to the metallization pattern on one side, and a coupling amount adjustment pattern is provided and inductive impedance coupling is performed. Dielectric filter, characterized in that. 제2항에 있어서, 상기 유전체 필터의 결합량 조정용 패턴의 어느 한쪽의 일단이 상기 측면의 메탈라이즈 패턴과 접속되어 있지 않는 결합 조정용 패턴을 설치한 유전체 필터.The dielectric filter according to claim 2, wherein one end of the coupling amount adjustment pattern of the dielectric filter is provided with a coupling adjustment pattern that is not connected to the metallization pattern of the side surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910000720A 1990-02-14 1991-01-17 Dielectric filter KR920000173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-31575 1990-02-14
JP2031575A JPH03236603A (en) 1990-02-14 1990-02-14 Dielectric filter

Publications (1)

Publication Number Publication Date
KR920000173A true KR920000173A (en) 1992-01-10

Family

ID=12334977

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910000720A KR920000173A (en) 1990-02-14 1991-01-17 Dielectric filter

Country Status (4)

Country Link
EP (1) EP0442418A3 (en)
JP (1) JPH03236603A (en)
KR (1) KR920000173A (en)
CA (1) CA2036305A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69325525T2 (en) * 1992-01-23 1999-12-23 Murata Mfg. Co., Ltd. Dielectric filter and manufacturing process therefor
JPH09312506A (en) * 1996-05-23 1997-12-02 Ngk Spark Plug Co Ltd Dielectric filter
DE69726407T2 (en) * 1997-05-13 2004-09-09 Hughes Electronics Corp., El Segundo Bandpass filter with simultaneous coupling and method
SE9804354L (en) 1998-07-08 2000-01-09 Samsung Electro Mech Dielectric filter
TW409458B (en) * 1998-11-03 2000-10-21 Samsung Electro Mech Dielectric filter
JP2000174503A (en) * 1998-12-10 2000-06-23 Ngk Spark Plug Co Ltd Dielectric filter and adjustment of frequency bandwidth of the filter
CN112952327A (en) * 2021-03-11 2021-06-11 华中科技大学温州先进制造技术研究院 Six-cavity four-zero ceramic waveguide filter with high out-of-band rejection characteristic

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713284Y2 (en) * 1987-09-21 1995-03-29 株式会社村田製作所 Resonant frequency adjustment structure for integrally molded dielectric filter
US4823098A (en) * 1988-06-14 1989-04-18 Motorola, Inc. Monolithic ceramic filter with bandstop function
US5015974A (en) * 1988-06-20 1991-05-14 Oki Electric Industry Co., Ltd. Isolating circuit and dielectric filter for use therein

Also Published As

Publication number Publication date
EP0442418A2 (en) 1991-08-21
EP0442418A3 (en) 1992-09-16
CA2036305A1 (en) 1991-08-15
JPH03236603A (en) 1991-10-22

Similar Documents

Publication Publication Date Title
KR840008225A (en) Small radio antenna
USD363920S (en) Electrical circuit board
KR900702590A (en) Ceramic Filter with Integral Phase Transition Network
KR900007131A (en) Pole-Type Dielectric Filters
EP0301216A3 (en) Broadband notch antenna
DE69225086D1 (en) Coplanar directional coupler and flip-chip monolithically integrated microwave circuit arrangement with the coupler
KR920000173A (en) Dielectric filter
CA2004398A1 (en) Second-harmonic-wave choking filter
KR940008155A (en) filter
KR930703715A (en) Folded strip line dielectric resonator and stacked dielectric filter using it
KR930702794A (en) Insulated Block Filters with Shielded Conductive Line Inductors
KR940012709A (en) Connector element for high frequency transmission line
CA2171657A1 (en) Improvements in microstrip patch filters
KR940010495A (en) Dielectric filter
KR920019009A (en) Dipole array antenna
KR830009662A (en) Spiral resonator filter
KR920015970A (en) Print Coil for Double Tuning Circuit
KR900019354A (en) LC noise filter
KR920702265A (en) Short-term structure of the refractory structure
RU1775764C (en) Microstrip-line filter
KR950002110A (en) Ceramic Resonator for Microwave Ceramic Filter
KR900019267A (en) High Sensitivity Triac
KR920017295A (en) Microstrip DC Block with Band Rejection Filter
SU1190431A1 (en) Matching device
KR900007176A (en) UHF resonator

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19910117

A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19910322

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19910117

Comment text: Patent Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19940929

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19950309

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19940929

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I