KR100273654B1 - 분파기 및 그 제조방법 - Google Patents

분파기 및 그 제조방법 Download PDF

Info

Publication number
KR100273654B1
KR100273654B1 KR1019960019023A KR19960019023A KR100273654B1 KR 100273654 B1 KR100273654 B1 KR 100273654B1 KR 1019960019023 A KR1019960019023 A KR 1019960019023A KR 19960019023 A KR19960019023 A KR 19960019023A KR 100273654 B1 KR100273654 B1 KR 100273654B1
Authority
KR
South Korea
Prior art keywords
pattern
layer
phase matching
matching circuit
splitter
Prior art date
Application number
KR1019960019023A
Other languages
English (en)
Korean (ko)
Inventor
오사무 이까타
노부오 히라사와
까즈시 하시모토
마사노리 우에다
요시오 사토오
Original Assignee
아끼구사 나오유끼
후지쯔 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 아끼구사 나오유끼, 후지쯔 가부시끼가이샤 filed Critical 아끼구사 나오유끼
Application granted granted Critical
Publication of KR100273654B1 publication Critical patent/KR100273654B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
    • H03H9/0576—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including surface acoustic wave [SAW] devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • H03H9/725—Duplexers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
KR1019960019023A 1995-05-31 1996-05-31 분파기 및 그 제조방법 KR100273654B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13431195 1995-05-31
JP95-134311 1995-05-31

Publications (1)

Publication Number Publication Date
KR100273654B1 true KR100273654B1 (ko) 2000-12-15

Family

ID=15125336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960019023A KR100273654B1 (ko) 1995-05-31 1996-05-31 분파기 및 그 제조방법

Country Status (2)

Country Link
KR (1) KR100273654B1 (de)
DE (1) DE19621353C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100638780B1 (ko) 2003-04-25 2006-10-30 후지쓰 메디아 데바이스 가부시키가이샤 분파기

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11127055A (ja) * 1997-10-23 1999-05-11 Murata Mfg Co Ltd 複合電子部品
DE10322136B4 (de) * 2003-05-16 2011-05-19 Epcos Ag Frontend-Modul mit geringer Einfügedämpfung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619871A1 (de) * 1986-06-13 1987-12-17 Siemens Ag Verfahren zur herstellung keramischen materials mit piezoelektrischen eigenschaften
JP2905094B2 (ja) * 1994-07-01 1999-06-14 富士通株式会社 分波器パッケージ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100638780B1 (ko) 2003-04-25 2006-10-30 후지쓰 메디아 데바이스 가부시키가이샤 분파기

Also Published As

Publication number Publication date
DE19621353A1 (de) 1997-02-20
DE19621353C2 (de) 2000-05-18

Similar Documents

Publication Publication Date Title
US5786738A (en) Surface acoustic wave filter duplexer comprising a multi-layer package and phase matching patterns
KR100252535B1 (ko) 분파기 패키지
EP1675262B1 (de) Duplexer
KR100485735B1 (ko) 분파기 및 통신장치
JP2905094B2 (ja) 分波器パッケージ
KR100717659B1 (ko) 분파기 및 전자 장치
JP5799959B2 (ja) 電子部品
US7149494B2 (en) Demultiplexer and communication device
JP3818896B2 (ja) 分波器及びこれを用いた電子装置
JP3317404B1 (ja) 誘電体装置
JP3967289B2 (ja) 分波器及び電子装置
JP2004080233A (ja) 分波器
JP3433430B2 (ja) 分波器
JP3525408B2 (ja) 分波器パッケージ
US6373350B1 (en) Branching filter with saw-resonator transmitting and receiving filters in separate packages and receiving-branch lines in both packages
JP3145186B2 (ja) 弾性表面波分波器
JP3198252B2 (ja) 分波器及びその製造方法
KR100273654B1 (ko) 분파기 및 그 제조방법
US20030220083A1 (en) High frequency composite component
KR100541079B1 (ko) 세라믹 패키지 및 그 제조방법
US7183878B2 (en) Surface acoustic wave filter
CN218734230U (zh) 一种适用于n41频段mems谐振器匹配构件及滤波器
JP2005039407A (ja) 分波器
JP2000068706A (ja) フィルタ装置

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
E902 Notification of reason for refusal
AMND Amendment
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision
AMND Amendment
E902 Notification of reason for refusal
B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060824

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee