DE60016964D1 - Akustische oberflächenwellenanordnung - Google Patents

Akustische oberflächenwellenanordnung

Info

Publication number
DE60016964D1
DE60016964D1 DE60016964T DE60016964T DE60016964D1 DE 60016964 D1 DE60016964 D1 DE 60016964D1 DE 60016964 T DE60016964 T DE 60016964T DE 60016964 T DE60016964 T DE 60016964T DE 60016964 D1 DE60016964 D1 DE 60016964D1
Authority
DE
Germany
Prior art keywords
surface wave
acoustic surface
wave assembly
assembly
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
DE60016964T
Other languages
English (en)
Other versions
DE60016964T2 (de
Inventor
Akihiro Bungo
Ryohei Kimura
Koji Hasegawa
Masanori Koshiba
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 JP32180699A external-priority patent/JP2001144573A/ja
Priority claimed from JP2000166702A external-priority patent/JP2002314363A/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of DE60016964D1 publication Critical patent/DE60016964D1/de
Publication of DE60016964T2 publication Critical patent/DE60016964T2/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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H03H9/0259—Characteristics of substrate, e.g. cutting angles of langasite 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
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14505—Unidirectional SAW transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE60016964T 1999-11-11 2000-10-31 Akustische oberflächenwellenanordnung Expired - Lifetime DE60016964T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP32180699 1999-11-11
JP32180699A JP2001144573A (ja) 1999-11-11 1999-11-11 表面弾性波素子
JP2000166702 2000-06-02
JP2000166702A JP2002314363A (ja) 2000-06-02 2000-06-02 表面弾性波素子
PCT/JP2000/007616 WO2001035528A1 (fr) 1999-11-11 2000-10-31 Dispositif a ondes acoustiques de surface

Publications (2)

Publication Number Publication Date
DE60016964D1 true DE60016964D1 (de) 2005-01-27
DE60016964T2 DE60016964T2 (de) 2005-05-19

Family

ID=26570598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016964T Expired - Lifetime DE60016964T2 (de) 1999-11-11 2000-10-31 Akustische oberflächenwellenanordnung

Country Status (5)

Country Link
US (1) US7075390B1 (de)
EP (1) EP1229645B1 (de)
AU (1) AU7963000A (de)
DE (1) DE60016964T2 (de)
WO (1) WO2001035528A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001035528A1 (fr) * 1999-11-11 2001-05-17 Mitsubishi Materials Corporation Dispositif a ondes acoustiques de surface
AU2004306775A1 (en) * 2003-10-08 2005-04-21 Rf Saw Components, Incorporated A single phase unidirectional surface acoustic wave transducer and improved reflectors
JP5184828B2 (ja) * 2007-06-29 2013-04-17 日本電波工業株式会社 弾性波デバイス
US7576471B1 (en) 2007-09-28 2009-08-18 Triquint Semiconductor, Inc. SAW filter operable in a piston mode
AU2013201383B2 (en) * 2013-03-01 2015-07-02 Royal Melbourne Institute Of Technology Atomisation apparatus using surface acoustic wave generaton
US9726646B1 (en) * 2013-05-29 2017-08-08 National Technology & Engineering Solutions Of Sandia, Llc Resonant surface acoustic wave chemical detector
KR102205186B1 (ko) * 2017-12-27 2021-01-20 가부시키가이샤 무라타 세이사쿠쇼 탄성파 필터
WO2019189634A1 (ja) * 2018-03-29 2019-10-03 株式会社村田製作所 弾性波共振子及びマルチプレクサ
US11784627B2 (en) * 2021-02-01 2023-10-10 Vanguard International Semiconductor Corporation Lamb wave resonator and method of fabricating the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0874455B1 (de) * 1996-06-21 2002-10-09 TDK Corporation Akustische oberflächenwellenanordnung
JPH10256870A (ja) * 1997-03-14 1998-09-25 Ngk Insulators Ltd 弾性表面波デバイス
JPH11136083A (ja) * 1997-08-27 1999-05-21 Murata Mfg Co Ltd 表面波装置
DE69832041T2 (de) * 1997-09-02 2006-07-13 Tdk Corp. Akustische oberflächenwellenvorrichtung
JPH11234080A (ja) * 1998-02-19 1999-08-27 Ngk Insulators Ltd 弾性表面波フィルタ装置
JP3291255B2 (ja) * 1998-09-22 2002-06-10 日本碍子株式会社 弾性表面波デバイス
WO2001035528A1 (fr) * 1999-11-11 2001-05-17 Mitsubishi Materials Corporation Dispositif a ondes acoustiques de surface

Also Published As

Publication number Publication date
EP1229645A4 (de) 2003-06-25
DE60016964T2 (de) 2005-05-19
US7075390B1 (en) 2006-07-11
EP1229645B1 (de) 2004-12-22
EP1229645A1 (de) 2002-08-07
WO2001035528A1 (fr) 2001-05-17
AU7963000A (en) 2001-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition