JP2016539553A - スプリアスモード抑圧のための非対称不平衡音響結合共振器 - Google Patents
スプリアスモード抑圧のための非対称不平衡音響結合共振器 Download PDFInfo
- Publication number
- JP2016539553A JP2016539553A JP2016525027A JP2016525027A JP2016539553A JP 2016539553 A JP2016539553 A JP 2016539553A JP 2016525027 A JP2016525027 A JP 2016525027A JP 2016525027 A JP2016525027 A JP 2016525027A JP 2016539553 A JP2016539553 A JP 2016539553A
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- piezoelectric core
- electrode
- core
- electrodes
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/067,908 US9461614B2 (en) | 2013-10-30 | 2013-10-30 | Asymmetric unbalanced acoustically coupled resonators for spurious mode suppression |
| US14/067,908 | 2013-10-30 | ||
| PCT/US2014/054034 WO2015065585A1 (en) | 2013-10-30 | 2014-09-04 | Asymmetric unbalanced acoustically coupled resonators for spurious mode suppression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016539553A true JP2016539553A (ja) | 2016-12-15 |
| JP2016539553A5 JP2016539553A5 (enExample) | 2017-01-26 |
Family
ID=51541372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016525027A Ceased JP2016539553A (ja) | 2013-10-30 | 2014-09-04 | スプリアスモード抑圧のための非対称不平衡音響結合共振器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9461614B2 (enExample) |
| EP (1) | EP3063869A1 (enExample) |
| JP (1) | JP2016539553A (enExample) |
| CN (1) | CN105684307B (enExample) |
| WO (1) | WO2015065585A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9379686B2 (en) * | 2014-03-04 | 2016-06-28 | Qualcomm Incorporated | Resonator with a staggered electrode configuration |
| US10476476B2 (en) * | 2016-12-15 | 2019-11-12 | Murata Manufacturing Co., Ltd. | MEMS resonator with suppressed spurious modes |
| US20190328360A1 (en) * | 2018-04-30 | 2019-10-31 | Vermon S.A. | Ultrasound transducer |
| US12483224B1 (en) * | 2021-07-16 | 2025-11-25 | Hrl Laboratories, Llc | Acoustically coupled dual resonators for phononic frequency comb generation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327739U (enExample) * | 1976-08-18 | 1978-03-09 | ||
| JPS5873627U (ja) * | 1981-11-14 | 1983-05-18 | 日本特殊陶業株式会社 | 圧電濾波器 |
| JPH05327401A (ja) * | 1992-05-21 | 1993-12-10 | Murata Mfg Co Ltd | セラミックフィルタ |
| JP2000151354A (ja) * | 1998-11-13 | 2000-05-30 | Daishinku Corp | 圧電フィルタ |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660699A (en) * | 1969-08-06 | 1972-05-02 | Denki Onkyo Co Ltd | Supporting means for piezoelectric transformers |
| US4329666A (en) | 1980-08-11 | 1982-05-11 | Motorola, Inc. | Two-pole monolithic crystal filter |
| EP0499539B1 (en) * | 1991-02-12 | 1997-10-08 | Fujitsu Limited | Piezoelectric transformer showing a reduced input impedance and step-up/step down operation for a wide range of load resistance |
| TW420883B (en) * | 1996-02-08 | 2001-02-01 | Tokin Corp | A piezoelectric transformer |
| JP3570600B2 (ja) * | 1997-01-14 | 2004-09-29 | 株式会社村田製作所 | 圧電部品およびその製造方法 |
| JP3803207B2 (ja) * | 1998-06-19 | 2006-08-02 | 松下電器産業株式会社 | 圧電磁器組成物及び圧電トランス |
| US6758199B2 (en) * | 2001-04-05 | 2004-07-06 | Mide Technology Corporation | Tuned power ignition system |
| KR100439400B1 (ko) * | 2001-11-22 | 2004-07-09 | 삼성전기주식회사 | 노드점 인식패턴을 구비한 압전트랜스포머 |
| JP2004304704A (ja) | 2003-04-01 | 2004-10-28 | Matsushita Electric Ind Co Ltd | 薄膜音響共振子、及び、薄膜音響共振子回路 |
| JP3835696B2 (ja) * | 2004-04-06 | 2006-10-18 | セイコーエプソン株式会社 | 発振回路および電子機器 |
| WO2007029280A1 (ja) * | 2005-03-28 | 2007-03-15 | Murata Manufacturing Co., Ltd. | 厚み縦圧電共振子 |
| WO2006134959A1 (ja) | 2005-06-17 | 2006-12-21 | Matsushita Electric Industrial Co., Ltd. | 多重モード薄膜弾性波共振器フィルタ |
| US9083300B2 (en) | 2010-09-01 | 2015-07-14 | Qualcomm Mems Technologies, Inc. | Electromechanical systems piezoelectric contour mode differential resonators and filters |
| US8816567B2 (en) | 2011-07-19 | 2014-08-26 | Qualcomm Mems Technologies, Inc. | Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression |
| US20130134838A1 (en) | 2011-11-28 | 2013-05-30 | Qualcomm Mems Technologies, Inc. | Piezoelectric mems transformer |
| US9379686B2 (en) * | 2014-03-04 | 2016-06-28 | Qualcomm Incorporated | Resonator with a staggered electrode configuration |
-
2013
- 2013-10-30 US US14/067,908 patent/US9461614B2/en not_active Expired - Fee Related
-
2014
- 2014-09-04 WO PCT/US2014/054034 patent/WO2015065585A1/en not_active Ceased
- 2014-09-04 EP EP14766343.9A patent/EP3063869A1/en not_active Withdrawn
- 2014-09-04 JP JP2016525027A patent/JP2016539553A/ja not_active Ceased
- 2014-09-04 CN CN201480059449.3A patent/CN105684307B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327739U (enExample) * | 1976-08-18 | 1978-03-09 | ||
| JPS5873627U (ja) * | 1981-11-14 | 1983-05-18 | 日本特殊陶業株式会社 | 圧電濾波器 |
| JPH05327401A (ja) * | 1992-05-21 | 1993-12-10 | Murata Mfg Co Ltd | セラミックフィルタ |
| JP2000151354A (ja) * | 1998-11-13 | 2000-05-30 | Daishinku Corp | 圧電フィルタ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3063869A1 (en) | 2016-09-07 |
| WO2015065585A1 (en) | 2015-05-07 |
| US20150115777A1 (en) | 2015-04-30 |
| US9461614B2 (en) | 2016-10-04 |
| CN105684307A (zh) | 2016-06-15 |
| CN105684307B (zh) | 2018-10-09 |
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