JP2000286663A5 - - Google Patents

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Publication number
JP2000286663A5
JP2000286663A5 JP2000023270A JP2000023270A JP2000286663A5 JP 2000286663 A5 JP2000286663 A5 JP 2000286663A5 JP 2000023270 A JP2000023270 A JP 2000023270A JP 2000023270 A JP2000023270 A JP 2000023270A JP 2000286663 A5 JP2000286663 A5 JP 2000286663A5
Authority
JP
Japan
Prior art keywords
surface acoustic
acoustic wave
electrode
electrode fingers
piezoelectric substrate
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.)
Granted
Application number
JP2000023270A
Other languages
English (en)
Japanese (ja)
Other versions
JP3950611B2 (ja
JP2000286663A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000023270A priority Critical patent/JP3950611B2/ja
Priority claimed from JP2000023270A external-priority patent/JP3950611B2/ja
Publication of JP2000286663A publication Critical patent/JP2000286663A/ja
Publication of JP2000286663A5 publication Critical patent/JP2000286663A5/ja
Application granted granted Critical
Publication of JP3950611B2 publication Critical patent/JP3950611B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000023270A 1999-01-27 2000-01-27 弾性表面波共振器 Expired - Fee Related JP3950611B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000023270A JP3950611B2 (ja) 1999-01-27 2000-01-27 弾性表面波共振器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-18909 1999-01-27
JP1890999 1999-01-27
JP2000023270A JP3950611B2 (ja) 1999-01-27 2000-01-27 弾性表面波共振器

Publications (3)

Publication Number Publication Date
JP2000286663A JP2000286663A (ja) 2000-10-13
JP2000286663A5 true JP2000286663A5 (fr) 2005-02-10
JP3950611B2 JP3950611B2 (ja) 2007-08-01

Family

ID=26355653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000023270A Expired - Fee Related JP3950611B2 (ja) 1999-01-27 2000-01-27 弾性表面波共振器

Country Status (1)

Country Link
JP (1) JP3950611B2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3863712B2 (ja) * 2000-09-06 2006-12-27 株式会社日立製作所 弾性表面波共振器
EP1239588A2 (fr) * 2001-03-04 2002-09-11 Kazuhiko Yamanouchi Substrat pour ondes acoustiques de surface et élément fonctionnel à ondes acoustiques de surface
JP2002353762A (ja) * 2001-05-23 2002-12-06 Hitachi Kokusai Electric Inc 弾性表面波素子の製造方法
KR20050112689A (ko) * 2004-05-27 2005-12-01 삼성전기주식회사 표면 탄성파 필터
JP4590642B2 (ja) * 2005-01-21 2010-12-01 国立大学法人 千葉大学 弾性表面波装置
WO2009050932A1 (fr) 2007-10-18 2009-04-23 Murata Manufacturing Co., Ltd. Résonateur d'onde acoustique de surface et filtre de type échelle
CN102365822B (zh) * 2009-04-07 2014-07-09 株式会社村田制作所 弹性边界波谐振器以及梯型滤波器
CN102449905B (zh) 2009-06-04 2014-06-18 株式会社村田制作所 弹性波谐振器、梯形滤波器及双工器
JP5772256B2 (ja) * 2011-06-08 2015-09-02 株式会社村田製作所 弾性波装置
USRE47991E1 (en) 2011-06-28 2020-05-12 Kyocera Corporation Acoustic wave element and acoustic wave device using same
DE112014006013B4 (de) 2013-12-26 2024-06-20 Murata Manufacturing Co., Ltd. Vorrichtung für elastische Wellen und Filtervorrichtung
CN107636961B (zh) 2015-06-22 2021-02-23 株式会社村田制作所 弹性波滤波器装置
WO2016208446A1 (fr) 2015-06-24 2016-12-29 株式会社村田製作所 Dispositif de filtre
WO2018193933A1 (fr) 2017-04-20 2018-10-25 株式会社村田製作所 Dispositif à ondes élastiques, filtre passe-bande, et multiplexeur
WO2021187537A1 (fr) * 2020-03-18 2021-09-23 株式会社村田製作所 Dispositif à ondes élastiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664228B2 (ja) * 1988-12-23 1997-10-15 株式会社日立製作所 弾性表面波装置
JPH09116378A (ja) * 1995-10-20 1997-05-02 Toyo Commun Equip Co Ltd Ｉｄｔ励振デバイス

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