KR100262498B1 - 일체형유전체필터 - Google Patents

일체형유전체필터 Download PDF

Info

Publication number
KR100262498B1
KR100262498B1 KR1019980027437A KR19980027437A KR100262498B1 KR 100262498 B1 KR100262498 B1 KR 100262498B1 KR 1019980027437 A KR1019980027437 A KR 1019980027437A KR 19980027437 A KR19980027437 A KR 19980027437A KR 100262498 B1 KR100262498 B1 KR 100262498B1
Authority
KR
South Korea
Prior art keywords
conductor pattern
dielectric
dielectric block
dielectric filter
conductive material
Prior art date
Application number
KR1019980027437A
Other languages
English (en)
Korean (ko)
Other versions
KR19990013687A (ko
Inventor
김진덕
김철호
박상준
Original Assignee
이형도
삼성전기주식회사
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 이형도, 삼성전기주식회사 filed Critical 이형도
Priority to KR1019980027437A priority Critical patent/KR100262498B1/ko
Priority to SE9804353A priority patent/SE9804353L/
Priority to US09/212,534 priority patent/US6169465B1/en
Priority to TW87121003A priority patent/TW472444B/zh
Priority to TW087121004A priority patent/TW406467B/zh
Priority to AT0209998A priority patent/AT411119B/de
Priority to SE9804354A priority patent/SE9804354L/
Priority to US09/213,707 priority patent/US6636132B1/en
Priority to FR9816167A priority patent/FR2781085A1/fr
Priority to GB9827959A priority patent/GB2339341B/en
Priority to AT0211698A priority patent/AT411000B/de
Priority to DE19859205A priority patent/DE19859205A1/de
Priority to DE1998159207 priority patent/DE19859207A1/de
Priority to GB9827893A priority patent/GB2339340B/en
Priority to JP10362665A priority patent/JP2000049507A/ja
Priority to FR9816398A priority patent/FR2781086B1/fr
Priority to JP10364600A priority patent/JP2000049504A/ja
Priority to CNB98126557XA priority patent/CN1229892C/zh
Priority to CN98126703.3A priority patent/CN1201428C/zh
Priority to BR9900051-2A priority patent/BR9900051A/pt
Priority to BR9900178-0A priority patent/BR9900178A/pt
Publication of KR19990013687A publication Critical patent/KR19990013687A/ko
Application granted granted Critical
Publication of KR100262498B1 publication Critical patent/KR100262498B1/ko

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
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
KR1019980027437A 1998-07-08 1998-07-08 일체형유전체필터 KR100262498B1 (ko)

Priority Applications (21)

Application Number Priority Date Filing Date Title
KR1019980027437A KR100262498B1 (ko) 1998-07-08 1998-07-08 일체형유전체필터
SE9804353A SE9804353L (sv) 1998-07-08 1998-12-16 Dielektriskt duplexorfilter
US09/212,534 US6169465B1 (en) 1998-07-08 1998-12-16 Duplexer dielectric filter
TW87121003A TW472444B (en) 1998-07-08 1998-12-16 A duplexer dielectric filter
TW087121004A TW406467B (en) 1998-07-08 1998-12-16 Dielectric filter
AT0209998A AT411119B (de) 1998-07-08 1998-12-16 Dielektrisches duplexsystem-filter
SE9804354A SE9804354L (sv) 1998-07-08 1998-12-16 Dielektriskt filter
FR9816167A FR2781085A1 (fr) 1998-07-08 1998-12-17 Filtre dielectrique duplexeur
US09/213,707 US6636132B1 (en) 1998-07-08 1998-12-17 Dielectric filter
AT0211698A AT411000B (de) 1998-07-08 1998-12-18 Dielektrisches filter
GB9827959A GB2339341B (en) 1998-07-08 1998-12-18 A duplexer dielectric filter
DE1998159207 DE19859207A1 (de) 1998-07-08 1998-12-21 Dielektrisches Duplexerfilter
GB9827893A GB2339340B (en) 1998-07-08 1998-12-21 Dielectric filter
JP10362665A JP2000049507A (ja) 1998-07-08 1998-12-21 デュプレクサ誘電体フィルター
FR9816398A FR2781086B1 (fr) 1998-07-08 1998-12-21 Filtre dielectrique
DE19859205A DE19859205A1 (de) 1998-07-08 1998-12-21 Dielektrisches Filter
JP10364600A JP2000049504A (ja) 1998-07-08 1998-12-22 誘電体フィルター
CNB98126557XA CN1229892C (zh) 1998-07-08 1998-12-25 双工介质滤波器
CN98126703.3A CN1201428C (zh) 1998-07-08 1998-12-30 介质滤波器
BR9900051-2A BR9900051A (pt) 1998-07-08 1999-01-13 Filtro dielétrico duplexador
BR9900178-0A BR9900178A (pt) 1998-07-08 1999-01-27 Filtro dielétrico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980027437A KR100262498B1 (ko) 1998-07-08 1998-07-08 일체형유전체필터

Publications (2)

Publication Number Publication Date
KR19990013687A KR19990013687A (ko) 1999-02-25
KR100262498B1 true KR100262498B1 (ko) 2000-08-01

Family

ID=19543442

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980027437A KR100262498B1 (ko) 1998-07-08 1998-07-08 일체형유전체필터

Country Status (2)

Country Link
KR (1) KR100262498B1 (zh)
CN (1) CN1229892C (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030088993A (ko) * 2002-05-15 2003-11-21 엘지이노텍 주식회사 유전체 듀플렉서
KR101457014B1 (ko) * 2013-02-01 2014-11-04 (주)파트론 차단주파수 외측 대역 감쇄 패턴을 갖는 유전체 필터
CN107658532A (zh) * 2017-10-23 2018-02-02 石家庄创天电子科技有限公司 滤波器
CN111384530A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 介质滤波器、通信设备、制备介质块及介质滤波器的方法
CN110277613B (zh) * 2019-06-28 2021-12-17 武汉凡谷电子技术股份有限公司 一种叠层一体化介质滤波器
CN113036325B (zh) * 2021-01-26 2022-08-12 嘉兴佳利电子有限公司 一种介质滤波器
CN115189109A (zh) * 2022-06-22 2022-10-14 厦门松元电子股份有限公司 结构混合型陶瓷介质带通滤波器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900001140A (ko) * 1988-06-14 1990-01-31 빈센트 죠셉 로너 대역저지 기능을 갖춘 필터 및 송수절환기
JPH08228103A (ja) * 1995-02-21 1996-09-03 Murata Mfg Co Ltd 誘電体フィルタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900001140A (ko) * 1988-06-14 1990-01-31 빈센트 죠셉 로너 대역저지 기능을 갖춘 필터 및 송수절환기
JPH08228103A (ja) * 1995-02-21 1996-09-03 Murata Mfg Co Ltd 誘電体フィルタ

Also Published As

Publication number Publication date
CN1229892C (zh) 2005-11-30
KR19990013687A (ko) 1999-02-25
CN1241044A (zh) 2000-01-12

Similar Documents

Publication Publication Date Title
US7714680B2 (en) Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling
US5103197A (en) Ceramic band-pass filter
US5731746A (en) Multi-frequency ceramic block filter with resonators in different planes
KR100262498B1 (ko) 일체형유전체필터
EP0322780B1 (en) Dielectric filter with attenuation pole
US6150905A (en) Dielectric filter with through-hole having large and small diameter portions and a coupling adjustment portion
US20010020880A1 (en) Stacked type dielectric resonator
KR19980079948A (ko) 유전체 필터, 유전체 듀플렉서 및 이들의 제조방법
KR100262499B1 (ko) 일체형듀플렉서유전체필터
US6060965A (en) Dielectric resonator and filter including capacitor electrodes on a non-conductive surface
US6169465B1 (en) Duplexer dielectric filter
US6636132B1 (en) Dielectric filter
KR100330685B1 (ko) 감쇠극을 갖는 일체형 유전체 필터
KR100311809B1 (ko) 유전체필터
KR100332878B1 (ko) 듀플렉서 유전체 필터
JP2000165106A (ja) 誘電体フィルタ、デュプレクサ及び通信機装置
US20040066255A1 (en) Dielectric filter
KR100305577B1 (ko) 유전체 듀플렉서의 제조방법
KR100332879B1 (ko) 유전체 듀플렉서 및 그 제조방법
US6304159B1 (en) Dielectric filter with adjustable frequency bandwidth
GB2339341A (en) Duplexer dielectric filter
KR100340405B1 (ko) 듀플렉서 유전체 필터
KR100290292B1 (ko) 유전체 세라믹 공진기 및 이를 이용한 유전체 필터8
FI87407C (fi) Bandpassfilter
KR20020006097A (ko) 일체형 유전체 필터

Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130502

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20140521

Year of fee payment: 15

FPAY Annual fee payment

Payment date: 20150506

Year of fee payment: 16

FPAY Annual fee payment

Payment date: 20160503

Year of fee payment: 17

FPAY Annual fee payment

Payment date: 20170427

Year of fee payment: 18

LAPS Lapse due to unpaid annual fee