KR950002104A - 스트립 라인 필터 - Google Patents

스트립 라인 필터 Download PDF

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Publication number
KR950002104A
KR950002104A KR1019940012808A KR19940012808A KR950002104A KR 950002104 A KR950002104 A KR 950002104A KR 1019940012808 A KR1019940012808 A KR 1019940012808A KR 19940012808 A KR19940012808 A KR 19940012808A KR 950002104 A KR950002104 A KR 950002104A
Authority
KR
South Korea
Prior art keywords
strip line
line filter
ground terminal
electrode
terminal electrode
Prior art date
Application number
KR1019940012808A
Other languages
English (en)
Other versions
KR0150253B1 (ko
Inventor
도시미 가네코
마사히코 가와구치
가츠지 마츠타
Original Assignee
무라타 야스다카
가부시키가이샤 무라타 세이사쿠쇼
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 JP13764893A external-priority patent/JP2869913B2/ja
Priority claimed from JP13764793A external-priority patent/JP2869912B2/ja
Application filed by 무라타 야스다카, 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 무라타 야스다카
Publication of KR950002104A publication Critical patent/KR950002104A/ko
Application granted granted Critical
Publication of KR0150253B1 publication Critical patent/KR0150253B1/ko

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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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators
    • 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
    • H01P1/203—Strip line filters
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/0243—Printed circuits associated with mounted high frequency components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3431—Leadless components
    • H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/07—Electric details
    • H05K2201/0776—Resistance and impedance
    • H05K2201/0792—Means against parasitic impedance; Means against eddy currents
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09381—Shape of non-curved single flat metallic pad, land or exposed part thereof; Shape of electrode of leadless component
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1006—Non-printed filter
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10954—Other details of electrical connections
    • H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2081—Compound repelling a metal, e.g. solder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

본 발명은 접지단자전극을 필터 단면에 설치한 스트립 라인 필터에 관한 것이다.
본 발명의 스트립 라인필터는, 공통접지전극에 접속된 납땜용 접지단자전극이 필터 단면에 설치되고, 적어도 2개의 스트립선로와 상기 공통접지전극을 각각 접속한 적어도 2개의 중계용 접지단자전극이 상기 필터단면에 상기 납땜용 접지단자전극으로부터 이격하여 설치되어 있다. 또한 다른 스트립 라인 필터는, 스트립 라인 필터의 단면에 설치된 접지단자전극이 납땜부와 이 납땜부로부터 연재한 적어도 2의 완부로 구성되며, 상기 납때부에 있어서 공통접지전극에 전기적으로 접속하고, 상기 완부에 있어서 적어도 2개의 스트립선로에 전기적으로 접속하고 있다.

Description

스트립 라인 필터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 스트립 라인 필터의 제1실시예를 나타낸 조립사시도(斜視圖), 제2도는 제1도에 도시한 스트립 라인 필터의 외관을 나타낸 사시도, 제3도는 제2도에 도시한 스트립 라인 필터를 인쇄 배선판에 표면실장한 상태를 나타낸 사시도.

Claims (4)

  1. 제1면과 제2면을 갖는 기판과, 상기 제1면에 설치된 적어도 2개의 스트립선로 및 상기 제2면에 설치된 공통접지전극을 갖춘 스트립 라인 필터에 있어서, 상기 기판의 단면에 설치된 상기 공통접지전극에 전기적으로 접속한 납땜용 접지단자전극과, 상기 납땜용 접지단자전극으로부터 이격한 상태로 상기 기판의 단면에 설치된, 상기 스트립선로와 상기 공통접지전극을 각각 전기적으로 접속하는 적어도 2개의 중계용 접지단자전극을 구비한 것을 특징으로 하는 스트립 라인 필터.
  2. 제1항에 있어서, 중계용 접지단자전극의 표면을 땜납이 부착하기 어려운 재료로 피복하고 있는 것을 특징으로 하는 스트립 라인 필터.
  3. 제1면과 제2면을 갖는 기판과, 상기 제1면에 설치된 적어도 2개의 스트립선로 및, 상기 제2면에 설치된 공통접지전극을 갖춘 스트립 라인 필터에 있어서, 상기 기판의 단면에 설치된 냅땜부와 이 납땜부로부터 연재한 적어도 2개의 온부로 구성한 접지단자전극을 구비하고, 상기 접지단자전극은 상기 납땜부에 있어서 상기 공통접지전극에 전기적으로 접속하고, 상기 완부에 있어서 상기 스트립선로에 전기적으로 접속하고 있는 것을 특징으로 하는 스트립 라인 필터.
  4. 제3항에 있어서, 접지단자전극의 완부의 표면을 땜납이 부착하기 어려운 재료로 피복하고 있는 것을 특징으로 하는 스트립 라인 필터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940012808A 1993-06-08 1994-06-08 스트립 라인 필터 KR0150253B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13764893A JP2869913B2 (ja) 1993-06-08 1993-06-08 ストリップラインフィルタ
JP93-137648 1993-06-08
JP13764793A JP2869912B2 (ja) 1993-06-08 1993-06-08 ストリップラインフィルタ
JP93-137647 1993-06-08

Publications (2)

Publication Number Publication Date
KR950002104A true KR950002104A (ko) 1995-01-04
KR0150253B1 KR0150253B1 (ko) 1998-11-02

Family

ID=26470886

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012808A KR0150253B1 (ko) 1993-06-08 1994-06-08 스트립 라인 필터

Country Status (3)

Country Link
US (1) US5519366A (ko)
KR (1) KR0150253B1 (ko)
DE (1) DE4420060C2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100806389B1 (ko) * 2006-01-09 2008-02-27 삼성전자주식회사 Ｐａｒａｌｌｅ ｃｏｕｐｌｅｄ ｃｐｗ ｌｉｎｅ 필터

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3351102B2 (ja) * 1994-06-14 2002-11-25 株式会社村田製作所 共振器
US6597259B1 (en) * 2000-01-11 2003-07-22 James Michael Peters Selective laminated filter structures and antenna duplexer using same
CN1180509C (zh) * 2002-12-20 2004-12-15 清华大学 微波单折叠滤波器
US6804807B2 (en) * 2003-02-28 2004-10-12 Agilent Technologies, Inc. Method of characterizing an electronic device having unbalanced ground currents
US6943646B2 (en) * 2003-11-14 2005-09-13 Doron Gamliel Isolation of miniature filters
US20070115387A1 (en) 2005-11-21 2007-05-24 Ho Kenneth K Underwater camera combination
WO2008117632A1 (ja) * 2007-03-27 2008-10-02 Kyocera Corporation バンドパスフィルタならびにそれを用いた無線通信モジュールおよび無線通信機器
US8493744B2 (en) * 2007-04-03 2013-07-23 Tdk Corporation Surface mount devices with minimum lead inductance and methods of manufacturing the same
WO2009078282A1 (ja) * 2007-12-19 2009-06-25 Murata Manufacturing Co., Ltd. ストリップラインフィルタおよびその製造方法
JP4821828B2 (ja) * 2008-10-15 2011-11-24 株式会社村田製作所 ストリップラインフィルタ
WO2010137398A1 (ja) * 2009-05-26 2010-12-02 株式会社村田製作所 ストリップラインフィルタ
JP6839692B2 (ja) * 2018-10-19 2021-03-10 双信電機株式会社 フィルタ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03196701A (ja) * 1989-08-25 1991-08-28 Ngk Spark Plug Co Ltd 三導体構造フィルタの周波数調整法
DE4203939C2 (de) * 1991-02-15 1995-05-24 Murata Manufacturing Co Bandpaßfilter
EP0566145B1 (en) * 1992-04-16 1998-08-26 Murata Manufacturing Co., Ltd. High-frequency low-pass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100806389B1 (ko) * 2006-01-09 2008-02-27 삼성전자주식회사 Ｐａｒａｌｌｅ ｃｏｕｐｌｅｄ ｃｐｗ ｌｉｎｅ 필터

Also Published As

Publication number Publication date
KR0150253B1 (ko) 1998-11-02
DE4420060C2 (de) 1997-05-22
US5519366A (en) 1996-05-21
DE4420060A1 (de) 1994-12-15

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