DE60330506D1 - Elastische grenzwellenvorrichtung - Google Patents

Elastische grenzwellenvorrichtung

Info

Publication number
DE60330506D1
DE60330506D1 DE60330506T DE60330506T DE60330506D1 DE 60330506 D1 DE60330506 D1 DE 60330506D1 DE 60330506 T DE60330506 T DE 60330506T DE 60330506 T DE60330506 T DE 60330506T DE 60330506 D1 DE60330506 D1 DE 60330506D1
Authority
DE
Germany
Prior art keywords
acoustic wave
substance
boundary acoustic
dielectric substance
electrodes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60330506T
Other languages
English (en)
Inventor
Hajime Kando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60330506D1 publication Critical patent/DE60330506D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03H9/25—Constructional features of resonators 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
    • H03H9/02—Details
    • H03H9/0222—Details of interface-acoustic, boundary, pseudo-acoustic or Stonely wave 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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H03H9/02559—Characteristics of substrate, e.g. cutting angles of lithium niobate or lithium-tantalate substrates
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Soil Working Implements (AREA)
  • Golf Clubs (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE60330506T 2003-02-10 2003-12-16 Elastische grenzwellenvorrichtung Expired - Lifetime DE60330506D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003032409 2003-02-10
JP2003171041 2003-06-16
JP2003369303 2003-10-29
PCT/JP2003/016068 WO2004070946A1 (ja) 2003-02-10 2003-12-16 弾性境界波装置

Publications (1)

Publication Number Publication Date
DE60330506D1 true DE60330506D1 (de) 2010-01-21

Family

ID=32854112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330506T Expired - Lifetime DE60330506D1 (de) 2003-02-10 2003-12-16 Elastische grenzwellenvorrichtung

Country Status (8)

Country Link
US (1) US7471027B2 (de)
EP (4) EP1928089A3 (de)
JP (1) JP4356613B2 (de)
KR (2) KR100766263B1 (de)
AT (1) ATE451752T1 (de)
AU (1) AU2003289100A1 (de)
DE (1) DE60330506D1 (de)
WO (1) WO2004070946A1 (de)

Families Citing this family (45)

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JP4497159B2 (ja) * 2004-04-08 2010-07-07 株式会社村田製作所 弾性境界波フィルタ
DE102004058016B4 (de) 2004-12-01 2014-10-09 Epcos Ag Mit akustischen Oberflächenwellen arbeitendes Bauelement mit hoher Bandbreite
CN101116244B (zh) * 2005-04-08 2010-08-25 株式会社村田制作所 弹性波元件
EP1879291A4 (de) * 2005-04-25 2012-02-22 Murata Manufacturing Co Rand-schallwelleneinrichtung
EP1883157A4 (de) * 2005-05-16 2008-10-08 Murata Manufacturing Co Rand-schallwelleneinrichtung
WO2006123585A1 (ja) * 2005-05-20 2006-11-23 Murata Manufacturing Co., Ltd. 弾性境界波装置
JP2008235950A (ja) * 2005-05-26 2008-10-02 Murata Mfg Co Ltd 弾性境界波装置
KR100897174B1 (ko) * 2005-07-13 2009-05-14 가부시키가이샤 무라타 세이사쿠쇼 탄성경계파 필터장치
JPWO2007007475A1 (ja) * 2005-07-13 2009-01-29 株式会社村田製作所 弾性波フィルタ装置
WO2007007462A1 (ja) * 2005-07-14 2007-01-18 Murata Manufacturing Co., Ltd. 弾性境界波装置及びその製造方法
JP4001157B2 (ja) 2005-07-22 2007-10-31 株式会社村田製作所 弾性境界波装置
WO2007077825A1 (ja) * 2006-01-06 2007-07-12 Murata Manufacturing Co., Ltd. 弾性波フィルタ
TWI325687B (en) 2006-02-23 2010-06-01 Murata Manufacturing Co Boundary acoustic wave device and method for producing the same
JP2007267366A (ja) * 2006-02-28 2007-10-11 Fujitsu Media Device Kk 弾性境界波素子、共振器およびフィルタ
EP1990915B1 (de) * 2006-03-02 2017-11-01 Murata Manufacturing Co., Ltd. Oberflächenwellenanordnung und verfahren zu ihrer herstellung
JP4715922B2 (ja) 2006-05-30 2011-07-06 株式会社村田製作所 弾性境界波装置
DE112007001426B4 (de) * 2006-06-16 2014-02-13 Murata Mfg. Co., Ltd. Oberflächenschallwellenvorrichtung
JP5213708B2 (ja) * 2006-06-16 2013-06-19 株式会社村田製作所 弾性表面波装置の製造方法
WO2008035546A1 (en) 2006-09-21 2008-03-27 Murata Manufacturing Co., Ltd. Elastic boundary wave device
JP4947055B2 (ja) * 2006-09-25 2012-06-06 株式会社村田製作所 弾性境界波装置
EP2068443A4 (de) * 2006-09-25 2011-08-03 Murata Manufacturing Co Rand-akustikwellenfilter
WO2008038506A1 (fr) 2006-09-27 2008-04-03 Murata Manufacturing Co., Ltd. Dispositif d'onde acoustique limite
DE112007002253B8 (de) * 2006-09-29 2016-03-10 Murata Manufacturing Co., Ltd. Grenzflächenschallwellenvorrichtung und Verfahren zur Herstellung derselben
WO2008044411A1 (fr) 2006-10-12 2008-04-17 Murata Manufacturing Co., Ltd. Dispositif à ondes limites élastiques
JP4826633B2 (ja) * 2006-11-24 2011-11-30 株式会社村田製作所 弾性境界波装置の製造方法及び弾性境界波装置
EP2104228A4 (de) 2006-12-25 2014-10-08 Murata Manufacturing Co Einrichtung mit elastischen randwellen
JP4793450B2 (ja) * 2007-01-19 2011-10-12 株式会社村田製作所 弾性境界波装置の製造方法
JPWO2008102577A1 (ja) * 2007-02-19 2010-05-27 株式会社村田製作所 弾性表面波センサー装置
JP4811516B2 (ja) * 2007-03-06 2011-11-09 株式会社村田製作所 弾性境界波装置
JP5104031B2 (ja) * 2007-05-22 2012-12-19 株式会社村田製作所 弾性境界波装置及びその製造方法
US8154171B2 (en) * 2007-10-23 2012-04-10 Panasonic Corporation Boundary acoustic wave device
CN101911483A (zh) * 2008-01-17 2010-12-08 株式会社村田制作所 声表面波装置
JPWO2009119007A1 (ja) 2008-03-27 2011-07-21 株式会社村田製作所 弾性波フィルタ装置
JP5125728B2 (ja) * 2008-04-28 2013-01-23 パナソニック株式会社 弾性波素子と、これを用いた共振器、フィルタ、及び電子機器
CN102077465B (zh) 2008-06-30 2013-06-12 株式会社村田制作所 带阻滤波器
EP2477332A4 (de) 2009-09-11 2013-12-25 Panasonic Corp Schallwellenelement und schallwellenelementsensor
US8044553B2 (en) 2010-02-22 2011-10-25 Triquint Semiconductor, Inc. Temperature compensated surface acoustic wave device and method having buried interdigital transducers for providing an improved insertion loss and quality factor
US9852055B2 (en) * 2013-02-25 2017-12-26 International Business Machines Corporation Multi-level memory compression
JP6242954B1 (ja) 2016-07-11 2017-12-06 浜松ホトニクス株式会社 放射線検出器
DE102017111448B4 (de) * 2017-05-24 2022-02-10 RF360 Europe GmbH SAW-Vorrichtung mit unterdrückten Störmodensignalen
DE102019204755A1 (de) 2018-04-18 2019-10-24 Skyworks Solutions, Inc. Akustikwellenvorrichtung mit mehrschichtigem piezoelektrischem substrat
DE102018113624A1 (de) * 2018-06-07 2019-12-12 RF360 Europe GmbH Elektroakustischer Resonator und HF-Filter, das einen elektroakustischen Resonator umfasst
JP2020145567A (ja) * 2019-03-06 2020-09-10 株式会社村田製作所 弾性波装置
KR102205988B1 (ko) * 2019-04-19 2021-01-22 주식회사 아이.티.에프 Saw 필터 패키지 및 그의 제조방법
US11588463B2 (en) * 2020-09-24 2023-02-21 Huawei Technologies Co., Ltd. Surface acoustic wave devices with ultra-thin transducers

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US964553A (en) 1909-04-01 1910-07-19 Robert William Ralph Display device.
US4328472A (en) * 1980-11-03 1982-05-04 United Technologies Corporation Acoustic guided wave devices
US4484098A (en) * 1983-12-19 1984-11-20 United Technologies Corporation Environmentally stable lithium niobate acoustic wave devices
DE4132309A1 (de) * 1991-09-27 1993-04-01 Siemens Ag Stoneleywellen-bauteil mit nicht-reflektierenden interdigitalwandlern
JP3177946B2 (ja) 1996-02-09 2001-06-18 住友電気工業株式会社 表面弾性波素子
JP3702050B2 (ja) 1996-09-09 2005-10-05 株式会社東芝 弾性境界波デバイス
JPH10178331A (ja) * 1996-12-19 1998-06-30 Matsushita Electric Ind Co Ltd 弾性表面波素子
WO1998052279A1 (fr) * 1997-05-12 1998-11-19 Hitachi, Ltd. Dispositif a onde elastique
US6025363A (en) * 1998-11-17 2000-02-15 Giles, Jr.; James A. Composition for suppressing appetite
US6420815B1 (en) * 1999-09-16 2002-07-16 Sanyo Electric Co., Ltd. Substrate for surface acoustic wave device and surface acoustic wave device
JP3495659B2 (ja) 1999-09-16 2004-02-09 三洋電機株式会社 弾性表面波デバイス用基板および弾性表面波デバイス
FR2799906B1 (fr) 1999-10-15 2002-01-25 Pierre Tournois Filtre a ondes acoustiques d'interface notamment pour les liaisons sans fil
JP2001196895A (ja) 2000-01-11 2001-07-19 Seiko Epson Corp 表面弾性波素子
JP3412611B2 (ja) * 2000-09-25 2003-06-03 株式会社村田製作所 弾性表面波装置
JP4604335B2 (ja) 2000-11-01 2011-01-05 凸版印刷株式会社 球状境界波素子
JP3918497B2 (ja) * 2000-11-02 2007-05-23 株式会社村田製作所 端面反射型表面波装置
JP3864697B2 (ja) 2000-11-14 2007-01-10 セイコーエプソン株式会社 弾性表面波素子
JP4497159B2 (ja) * 2004-04-08 2010-07-07 株式会社村田製作所 弾性境界波フィルタ

Also Published As

Publication number Publication date
KR20070089884A (ko) 2007-09-03
KR100851219B1 (ko) 2008-08-07
EP1947763A3 (de) 2009-01-14
EP1610460A1 (de) 2005-12-28
WO2004070946A1 (ja) 2004-08-19
JPWO2004070946A1 (ja) 2006-06-01
KR100766263B1 (ko) 2007-10-15
EP1610460A4 (de) 2006-06-07
EP2139110A1 (de) 2009-12-30
US7471027B2 (en) 2008-12-30
EP1947763A2 (de) 2008-07-23
EP1928089A2 (de) 2008-06-04
AU2003289100A1 (en) 2004-08-30
JP4356613B2 (ja) 2009-11-04
EP1928089A3 (de) 2009-01-14
US20060071579A1 (en) 2006-04-06
KR20050107417A (ko) 2005-11-11
ATE451752T1 (de) 2009-12-15
EP1610460B1 (de) 2009-12-09

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Legal Events

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