DE60134840D1 - Akustische oberflächenwellenanordnung - Google Patents

Akustische oberflächenwellenanordnung

Info

Publication number
DE60134840D1
DE60134840D1 DE60134840T DE60134840T DE60134840D1 DE 60134840 D1 DE60134840 D1 DE 60134840D1 DE 60134840 T DE60134840 T DE 60134840T DE 60134840 T DE60134840 T DE 60134840T DE 60134840 D1 DE60134840 D1 DE 60134840D1
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
DE60134840T
Other languages
English (en)
Inventor
Katsuhiro Itakura
Akihiro Hachigo
Hideaki Nakahata
Satoshi Fujii
Shinichi Shikata
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE60134840D1 publication Critical patent/DE60134840D1/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
    • H03H9/02984—Protection measures against damaging
    • 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
    • H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate
    • 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
    • H03H9/02582—Characteristics of substrate, e.g. cutting angles of diamond substrates

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE60134840T 2000-03-24 2001-03-19 Akustische oberflächenwellenanordnung Expired - Lifetime DE60134840D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000085055 2000-03-24
PCT/JP2001/002184 WO2001071909A1 (fr) 2000-03-24 2001-03-19 Dispositif a onde acoustique de surface

Publications (1)

Publication Number Publication Date
DE60134840D1 true DE60134840D1 (de) 2008-08-28

Family

ID=18601443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134840T Expired - Lifetime DE60134840D1 (de) 2000-03-24 2001-03-19 Akustische oberflächenwellenanordnung

Country Status (5)

Country Link
US (1) US6469416B1 (de)
EP (1) EP1271774B1 (de)
CA (1) CA2374468A1 (de)
DE (1) DE60134840D1 (de)
WO (1) WO2001071909A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3941502B2 (ja) * 1999-10-15 2007-07-04 セイコーエプソン株式会社 表面弾性波素子
EP1515436A3 (de) * 2003-08-29 2005-08-31 Seiko Epson Corporation Akustisches Oberflächenwellenelement und elektronische Apparatur mit dem Element
US7737603B2 (en) * 2003-12-16 2010-06-15 Murata Manufacturiing Co., Ltd. Boundary acoustic wave device
CN100530956C (zh) * 2005-10-19 2009-08-19 鸿富锦精密工业（深圳）有限公司 表面声波器件
KR100740885B1 (ko) * 2005-12-01 2007-07-19 한국전자통신연구원 표면탄성파 필터의 내전력 시험 시스템 및 그 방법
JP5392258B2 (ja) * 2008-07-11 2014-01-22 パナソニック株式会社 板波素子と、これを用いた電子機器
JP6385009B2 (ja) * 2013-05-31 2018-09-05 日本碍子株式会社 酸化亜鉛自立基板及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885349B2 (ja) 1989-12-26 1999-04-19 住友電気工業株式会社 表面弾性波素子
JP3205976B2 (ja) 1992-09-14 2001-09-04 住友電気工業株式会社 表面弾性波素子
JP3204290B2 (ja) * 1995-02-09 2001-09-04 住友電気工業株式会社 表面弾性波素子
US5959389A (en) * 1995-08-08 1999-09-28 Sumitomo Electronic Industries, Ltd. Diamond-ZnO surface acoustic wave device
JP3205978B2 (ja) * 1995-08-08 2001-09-04 住友電気工業株式会社 表面弾性波素子
US5783896A (en) * 1995-08-08 1998-07-21 Sumitomo Electric Industries, Ltd. Diamond-Zn0 surface acoustic wave device
JP3275297B2 (ja) 1996-11-07 2002-04-15 住友電気工業株式会社 表面弾性波素子及び製造方法

Also Published As

Publication number Publication date
US20020158549A1 (en) 2002-10-31
US6469416B1 (en) 2002-10-22
WO2001071909A1 (fr) 2001-09-27
EP1271774A1 (de) 2003-01-02
EP1271774B1 (de) 2008-07-16
CA2374468A1 (en) 2001-09-27
EP1271774A4 (de) 2005-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition