FR2590078B1 - Dispositif a onde acoustique de surface - Google Patents

Dispositif a onde acoustique de surface

Info

Publication number
FR2590078B1
FR2590078B1 FR858516594A FR8516594A FR2590078B1 FR 2590078 B1 FR2590078 B1 FR 2590078B1 FR 858516594 A FR858516594 A FR 858516594A FR 8516594 A FR8516594 A FR 8516594A FR 2590078 B1 FR2590078 B1 FR 2590078B1
Authority
FR
France
Prior art keywords
acoustic wave
surface acoustic
wave device
wave
acoustic
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
FR858516594A
Other languages
English (en)
Other versions
FR2590078A1 (fr
Inventor
Syuichi Mitsutsuka
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of FR2590078A1 publication Critical patent/FR2590078A1/fr
Application granted granted Critical
Publication of FR2590078B1 publication Critical patent/FR2590078B1/fr
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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/0296—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties
    • H03H9/02976—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties with semiconductor 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
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02905—Measures for separating propagation paths on substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
FR858516594A 1984-10-15 1985-11-08 Dispositif a onde acoustique de surface Expired - Lifetime FR2590078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59215950A JPS6194409A (ja) 1984-10-15 1984-10-15 弾性表面波素子の素子分離構造

Publications (2)

Publication Number Publication Date
FR2590078A1 FR2590078A1 (fr) 1987-05-15
FR2590078B1 true FR2590078B1 (fr) 1990-04-13

Family

ID=16680937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858516594A Expired - Lifetime FR2590078B1 (fr) 1984-10-15 1985-11-08 Dispositif a onde acoustique de surface

Country Status (6)

Country Link
US (1) US4647881A (fr)
JP (1) JPS6194409A (fr)
DE (1) DE3539697A1 (fr)
FR (1) FR2590078B1 (fr)
GB (1) GB2182514B (fr)
NL (1) NL8503103A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748364A (en) * 1984-10-15 1988-05-31 Clarion Co., Ltd. Surface acoustic wave device
JPS62105514A (ja) * 1985-11-01 1987-05-16 Kokusai Denshin Denwa Co Ltd <Kdd> 弾性表面波フイルタバンク
DE69027462T2 (de) * 1989-02-17 1996-10-31 Toshiba Kawasaki Kk Oszillator
DE3937871A1 (de) * 1989-11-14 1991-05-16 Siemens Ag Oberflaechenwellen-reflektorfilter
CA2038474C (fr) * 1990-03-19 1994-09-20 Yoshio Satoh Filtre a ondes acoustiques de surface comportant plusieurs electrodes
US5235235A (en) * 1991-05-24 1993-08-10 The United States Of America As Represented By The United States Department Of Energy Multiple-frequency acoustic wave devices for chemical sensing and materials characterization in both gas and liquid phase
US5793147A (en) * 1994-05-30 1998-08-11 Murata Manufacturing Co., Ltd. Surface wave resonator having single component including a plurality of resonant units
GB2303265B (en) * 1995-07-10 1998-07-08 Matsushita Electric Ind Co Ltd Spread spectrum communication apparatus,and demodulator,surface acoustic wave element and surface acoustic wave parts for spread spectrum communication
JPH10215143A (ja) * 1997-01-31 1998-08-11 Nec Corp 弾性表面波装置
JP3289674B2 (ja) 1998-05-21 2002-06-10 株式会社村田製作所 表面波フィルタ装置、共用器、通信機装置
FR2790635B1 (fr) 1999-03-05 2001-04-13 France Etat Dispositif triboelectrique
US6946929B2 (en) * 2002-02-12 2005-09-20 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave device having connection between elements made via a conductor not on the piezoelectric substrate
DE10325798B4 (de) 2003-06-06 2015-06-18 Epcos Ag SAW-Filter mit verbesserter Selektion oder Isolation
JP4033204B2 (ja) * 2004-12-01 2008-01-16 セイコーエプソン株式会社 弾性表面波素子の製造方法
JP4424288B2 (ja) * 2004-12-20 2010-03-03 セイコーエプソン株式会社 弾性表面波装置の製造方法および弾性表面波装置
JP4033205B2 (ja) 2004-12-21 2008-01-16 セイコーエプソン株式会社 弾性表面波装置及び弾性表面波装置の製造方法
US20100007444A1 (en) * 2006-04-20 2010-01-14 Anis Nurashikin Nordin GHz Surface Acoustic Resonators in RF-CMOS
US8143681B2 (en) * 2006-04-20 2012-03-27 The George Washington University Saw devices, processes for making them, and methods of use
US20090124513A1 (en) * 2007-04-20 2009-05-14 Patricia Berg Multiplex Biosensor
US7889025B1 (en) * 2008-06-10 2011-02-15 The United States Of America As Represented By The Secretary Of The Army Anti-reflective acoustic diffuser for SAW and BAW devices
WO2010077311A1 (fr) * 2008-12-17 2010-07-08 Sand9, Inc. Dispositifs résonants mécaniques multi-ports et procédés connexes
US8689426B2 (en) 2008-12-17 2014-04-08 Sand 9, Inc. Method of manufacturing a resonating structure
WO2010077313A1 (fr) 2008-12-17 2010-07-08 Sand9, Inc. Structures resonantes mecaniques comportant une structure de compensation de temperature
CN102804600B (zh) * 2009-06-26 2015-09-02 京瓷株式会社 表面声波滤波器以及使用其的分波器
US8704604B2 (en) 2009-12-23 2014-04-22 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US8604888B2 (en) * 2009-12-23 2013-12-10 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US8736388B2 (en) 2009-12-23 2014-05-27 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US8960004B2 (en) 2010-09-29 2015-02-24 The George Washington University Synchronous one-pole surface acoustic wave resonator
DE102010050581A1 (de) * 2010-11-05 2012-05-10 Epcos Ag Chip mit vier mit akustischen Oberflächenwellen arbeitenden Filtern
US9331669B2 (en) * 2014-07-25 2016-05-03 Resonant Inc. High rejection surface acoustic wave duplexer
US9077312B1 (en) * 2014-07-25 2015-07-07 Resonant Inc. High rejection surface acoustic wave filter
US10469056B2 (en) * 2015-08-25 2019-11-05 Avago Technologies International Sales Pte. Limited Acoustic filters integrated into single die
US10800649B2 (en) 2016-11-28 2020-10-13 Analog Devices International Unlimited Company Planar processing of suspended microelectromechanical systems (MEMS) devices
US10843920B2 (en) 2019-03-08 2020-11-24 Analog Devices International Unlimited Company Suspended microelectromechanical system (MEMS) devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1328343A (en) * 1969-09-17 1973-08-30 Mullard Ltd Electro mechanical filters
SU658716A1 (ru) * 1977-10-19 1979-04-25 Ленинградский электротехнический институт Лини задержки на поверхностынх акустических волнах
GB2068672B (en) * 1979-12-24 1984-11-07 Clarion Co Ltd Surface-acoustic-wave parametric device

Also Published As

Publication number Publication date
JPS6194409A (ja) 1986-05-13
US4647881A (en) 1987-03-03
GB2182514B (en) 1990-03-28
GB8527230D0 (en) 1985-12-11
DE3539697A1 (de) 1987-05-14
FR2590078A1 (fr) 1987-05-15
GB2182514A (en) 1987-05-13
JPH033411B2 (fr) 1991-01-18
NL8503103A (nl) 1987-06-01

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse