DE69832041D1 - Akustische oberflächenwellenvorrichtung - Google Patents

Akustische oberflächenwellenvorrichtung

Info

Publication number
DE69832041D1
DE69832041D1 DE69832041T DE69832041T DE69832041D1 DE 69832041 D1 DE69832041 D1 DE 69832041D1 DE 69832041 T DE69832041 T DE 69832041T DE 69832041 T DE69832041 T DE 69832041T DE 69832041 D1 DE69832041 D1 DE 69832041D1
Authority
DE
Germany
Prior art keywords
acoustic surface
waving device
surface waving
acoustic
waving
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 - Fee Related
Application number
DE69832041T
Other languages
English (en)
Other versions
DE69832041T2 (de
Inventor
Kenji Inoue
Katsuo Sato
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of DE69832041D1 publication Critical patent/DE69832041D1/de
Publication of DE69832041T2 publication Critical patent/DE69832041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE69832041T 1997-09-02 1998-06-22 Akustische oberflächenwellenvorrichtung Expired - Fee Related DE69832041T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23711897 1997-09-02
JP23711897 1997-09-02
PCT/JP1998/002767 WO1999012257A1 (fr) 1997-09-02 1998-06-22 Appareil a ondes acoustiques de surface

Publications (2)

Publication Number Publication Date
DE69832041D1 true DE69832041D1 (de) 2005-12-01
DE69832041T2 DE69832041T2 (de) 2006-07-13

Family

ID=17010686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832041T Expired - Fee Related DE69832041T2 (de) 1997-09-02 1998-06-22 Akustische oberflächenwellenvorrichtung

Country Status (6)

Country Link
US (1) US6137207A (de)
EP (1) EP0955726B1 (de)
JP (1) JP3188480B2 (de)
CN (1) CN1138342C (de)
DE (1) DE69832041T2 (de)
WO (1) WO1999012257A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2099857C1 (ru) * 1996-01-10 1997-12-20 Наталья Федоровна Науменко Высокочастотное устройство на поверхностных акустических волнах
CA2284877A1 (en) 1997-03-18 1998-09-24 Matsushita Electric Industrial Co., Ltd. Optical display apparatus
JP2000068778A (ja) * 1998-08-21 2000-03-03 Murata Mfg Co Ltd 表面波共振子、表面波フィルタ、共用器、通信機装置及び表面波デバイス、ならびに表面波共振子の製造方法
JP3387028B2 (ja) 1999-08-20 2003-03-17 ティーディーケイ株式会社 弾性表面波装置
WO2001035528A1 (fr) * 1999-11-11 2001-05-17 Mitsubishi Materials Corporation Dispositif a ondes acoustiques de surface
US20070158660A1 (en) * 2005-12-22 2007-07-12 Acol Technologies S.A. Optically active compositions and combinations of same with InGaN semiconductors
AU2013201383B2 (en) * 2013-03-01 2015-07-02 Royal Melbourne Institute Of Technology Atomisation apparatus using surface acoustic wave generaton
CN111879853A (zh) * 2020-07-16 2020-11-03 中国科学院声学研究所 一种剪切波模式的声表面波谐振式检测器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594310A (ja) * 1982-06-30 1984-01-11 Toshiba Corp 弾性表面波装置
EP0166880B1 (de) * 1984-06-05 1990-01-03 Kabushiki Kaisha Toshiba Akustische Oberflächen-Wellen-Anordnung
AT389170B (de) * 1987-11-19 1989-10-25 Avl Verbrennungskraft Messtech Piezoelektrisches messelement
JP3090218B2 (ja) * 1991-01-30 2000-09-18 キンセキ株式会社 弾性表面波装置
US5917265A (en) * 1996-01-10 1999-06-29 Sawtek Inc. Optimal cut for saw devices on langasite
EP0810725A3 (de) * 1996-05-29 1999-10-27 Santech Company, Limited Halbleiterscheibe und Oberflächenwellenfilter
JPH10190407A (ja) * 1996-10-23 1998-07-21 Mitsubishi Materials Corp 表面弾性波素子

Also Published As

Publication number Publication date
CN1237288A (zh) 1999-12-01
WO1999012257A1 (fr) 1999-03-11
DE69832041T2 (de) 2006-07-13
EP0955726B1 (de) 2005-10-26
CN1138342C (zh) 2004-02-11
EP0955726A4 (de) 2004-12-15
EP0955726A1 (de) 1999-11-10
JP3188480B2 (ja) 2001-07-16
US6137207A (en) 2000-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee