NO971938D0 - Piezoelektrisk resonatorelement og elektronikk-komponent med slikt element - Google Patents
Piezoelektrisk resonatorelement og elektronikk-komponent med slikt elementInfo
- Publication number
- NO971938D0 NO971938D0 NO971938A NO971938A NO971938D0 NO 971938 D0 NO971938 D0 NO 971938D0 NO 971938 A NO971938 A NO 971938A NO 971938 A NO971938 A NO 971938A NO 971938 D0 NO971938 D0 NO 971938D0
- Authority
- NO
- Norway
- Prior art keywords
- piezoelectric resonator
- electronics component
- resonator element
- electronics
- component
- Prior art date
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
- H03H9/15—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
- H03H9/178—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of a laminated structure of multiple piezoelectric layers with inner electrodes
-
- 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
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/60—Electric coupling means therefor
- H03H9/605—Electric coupling means therefor consisting of a ladder configuration
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20885796 | 1996-07-18 | ||
JP9014584A JPH1084244A (ja) | 1996-07-18 | 1997-01-10 | 圧電共振子およびそれを用いた電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971938D0 true NO971938D0 (no) | 1997-04-25 |
NO971938L NO971938L (no) | 1998-01-19 |
Family
ID=26350552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971938A NO971938L (no) | 1996-07-18 | 1997-04-25 | Piezoelektrisk resonatorelement og elektronikk-komponent med slikt element |
Country Status (6)
Country | Link |
---|---|
US (1) | US5912601A (no) |
EP (1) | EP0820144B1 (no) |
JP (1) | JPH1084244A (no) |
CN (1) | CN1078405C (no) |
DE (1) | DE69719414T2 (no) |
NO (1) | NO971938L (no) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198037A (zh) * | 1997-04-25 | 1998-11-04 | 株式会社村田制作所 | 压电谐振器和使用它的电子元件 |
JP3368214B2 (ja) * | 1997-10-01 | 2003-01-20 | 株式会社村田製作所 | ラダーフィルタおよび通信機器 |
JP3262048B2 (ja) * | 1997-10-01 | 2002-03-04 | 株式会社村田製作所 | 圧電共振子およびそれを用いた電子部品 |
JP3262050B2 (ja) * | 1997-10-03 | 2002-03-04 | 株式会社村田製作所 | 電子部品およびラダーフィルタ |
US6715363B1 (en) * | 1998-02-20 | 2004-04-06 | Wilcoxon Research, Inc. | Method and apparatus for strain amplification for piezoelectric transducers |
TW432731B (en) | 1998-12-01 | 2001-05-01 | Murata Manufacturing Co | Multilayer piezoelectric part |
JP3473567B2 (ja) * | 2000-10-30 | 2003-12-08 | 株式会社村田製作所 | 圧電共振子およびこの圧電共振子を用いたラダー型フィルタ |
JP2005340387A (ja) * | 2004-05-25 | 2005-12-08 | Tdk Corp | 積層型圧電素子及び燃料噴射装置 |
JP4561262B2 (ja) * | 2004-09-09 | 2010-10-13 | セイコーエプソン株式会社 | アクチュエータ |
JP2008035358A (ja) | 2006-07-31 | 2008-02-14 | Hitachi Media Electoronics Co Ltd | 薄膜圧電バルク波共振器及びそれを用いた高周波フィルタ |
WO2014077000A1 (ja) * | 2012-11-13 | 2014-05-22 | 株式会社村田製作所 | 圧電トランス |
Family Cites Families (49)
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US2157665A (en) * | 1935-10-16 | 1939-05-09 | Telefunken Gmbh | Crystal mounting with temperature compensation |
US3185869A (en) * | 1961-12-01 | 1965-05-25 | Endevco Corp | Transducer |
US3297889A (en) * | 1964-01-15 | 1967-01-10 | Breskend Sam | Clock driver |
US3401275A (en) * | 1966-04-14 | 1968-09-10 | Clevite Corp | Composite resonator |
GB1207974A (en) * | 1966-11-17 | 1970-10-07 | Clevite Corp | Frequency selective apparatus including a piezoelectric device |
FR1544950A (fr) * | 1966-11-17 | 1968-11-08 | Clevite Corp | Dispositif résonnant |
CH607336A5 (no) * | 1975-09-22 | 1978-12-15 | Siemens Ag | |
GB2044527B (en) * | 1978-12-27 | 1983-05-25 | Murata Manufacturing Co | Piezoelectric unit and device |
US4398117A (en) * | 1981-03-23 | 1983-08-09 | Sperry Corporation | Bellows support for surface acoustic wave device |
JPS59117814A (ja) * | 1982-12-24 | 1984-07-07 | Murata Mfg Co Ltd | 圧電磁器共振子 |
US4532451A (en) * | 1982-12-28 | 1985-07-30 | Murata Manufacturing Co., Ltd. | Terminals and mounting for piezoelectric resonators |
JPS601877A (ja) * | 1983-06-20 | 1985-01-08 | Nippon Soken Inc | 積層型圧電体 |
US4564782A (en) * | 1983-09-02 | 1986-01-14 | Murata Manufacturing Co., Ltd. | Ceramic filter using multiple thin piezoelectric layers |
JPS6086880A (ja) * | 1983-10-19 | 1985-05-16 | Nec Corp | 電歪効果素子 |
JPS60169927U (ja) * | 1984-04-17 | 1985-11-11 | 株式会社村田製作所 | ラダ−型フイルタ |
JPS60174312U (ja) * | 1984-04-27 | 1985-11-19 | 京セラ株式会社 | 水晶発振器 |
US4542315A (en) * | 1984-05-15 | 1985-09-17 | Murata Manufacturing Co., Ltd. | Chip-shaped piezoelectric vibrator mount |
JPS61139112A (ja) * | 1984-12-10 | 1986-06-26 | Murata Mfg Co Ltd | 周波数調整可能な積層型圧電素子 |
US4752712A (en) * | 1985-06-10 | 1988-06-21 | Nippon Soken, Inc. | Piezoelectric laminate stack |
US4885498A (en) * | 1985-06-19 | 1989-12-05 | Ngk Spark Plug Co., Ltd. | Stacked type piezoelectric actuator |
JPH0732273B2 (ja) * | 1986-05-22 | 1995-04-10 | 日本電気株式会社 | 電歪効果素子 |
US5045744A (en) * | 1988-12-23 | 1991-09-03 | Murata Mfg. Co. | Energy-trapping-by-frequency-lowering-type piezoelectric-resonance device |
US5118982A (en) * | 1989-05-31 | 1992-06-02 | Nec Corporation | Thickness mode vibration piezoelectric transformer |
JP3041952B2 (ja) * | 1990-02-23 | 2000-05-15 | セイコーエプソン株式会社 | インクジェット式記録ヘッド、圧電振動体、及びこれらの製造方法 |
JP2965602B2 (ja) * | 1990-02-26 | 1999-10-18 | 日立金属株式会社 | 積層型変位素子 |
US5126618A (en) * | 1990-03-06 | 1992-06-30 | Brother Kogyo Kabushiki Kaisha | Longitudinal-effect type laminar piezoelectric/electrostrictive driver, and printing actuator using the driver |
JPH04214686A (ja) * | 1990-10-05 | 1992-08-05 | Nec Corp | 電歪効果素子 |
DE4201937C2 (de) * | 1991-01-25 | 1997-05-22 | Murata Manufacturing Co | Piezoelektrisches laminiertes Stellglied |
JP3185226B2 (ja) * | 1991-01-30 | 2001-07-09 | 株式会社村田製作所 | 圧電バイモルフ素子の駆動方法及び圧電バイモルフ素子 |
JP3064458B2 (ja) * | 1991-04-02 | 2000-07-12 | 日本電気株式会社 | 厚み縦振動圧電磁器トランスとその駆動方法 |
GB2280809B (en) * | 1991-04-12 | 1995-05-03 | Ngk Spark Plug Co | Ladder-type electric filter device |
JPH04333295A (ja) * | 1991-05-09 | 1992-11-20 | Nec Corp | 電歪効果素子およびその製造方法 |
US5225731A (en) * | 1991-06-13 | 1993-07-06 | Southwest Research Institute | Solid body piezoelectric bender transducer |
JPH05160459A (ja) * | 1991-12-09 | 1993-06-25 | Hitachi Metals Ltd | 積層型変位素子 |
JPH05264391A (ja) * | 1992-03-19 | 1993-10-12 | Unisia Jecs Corp | 圧力センサ |
US5250870A (en) * | 1992-03-25 | 1993-10-05 | Motorola, Inc. | Ultra-thin surface mount crystal package |
JPH06209228A (ja) * | 1993-01-12 | 1994-07-26 | Murata Mfg Co Ltd | ラダー型フィルタ |
US5381067A (en) * | 1993-03-10 | 1995-01-10 | Hewlett-Packard Company | Electrical impedance normalization for an ultrasonic transducer array |
US5648746A (en) * | 1993-08-17 | 1997-07-15 | Murata Manufacturing Co., Ltd. | Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator |
JPH07106905A (ja) * | 1993-10-06 | 1995-04-21 | Matsushita Electric Ind Co Ltd | 発振子 |
US5585687A (en) * | 1994-02-23 | 1996-12-17 | Citizen Watch Co., Ltd. | Piezolelectric oscillator |
JPH07240660A (ja) * | 1994-02-25 | 1995-09-12 | Murata Mfg Co Ltd | ラダー型フィルタ |
JPH088682A (ja) * | 1994-06-17 | 1996-01-12 | Fujitsu Ltd | 直列共振デバイス及びその製造方法と試験方法 |
JPH0818382A (ja) * | 1994-06-27 | 1996-01-19 | Murata Mfg Co Ltd | 圧電部品 |
JP3221253B2 (ja) * | 1994-09-13 | 2001-10-22 | 株式会社村田製作所 | 複合電子部品の製造方法 |
JP3114526B2 (ja) * | 1994-10-17 | 2000-12-04 | 株式会社村田製作所 | チップ型圧電共振部品 |
US5572082A (en) * | 1994-11-14 | 1996-11-05 | Sokol; Thomas J. | Monolithic crystal strip filter |
JP3141723B2 (ja) * | 1995-04-11 | 2001-03-05 | 株式会社村田製作所 | 幅モードを利用した共振子及び共振部品 |
JP3271517B2 (ja) * | 1996-04-05 | 2002-04-02 | 株式会社村田製作所 | 圧電共振子およびそれを用いた電子部品 |
-
1997
- 1997-01-10 JP JP9014584A patent/JPH1084244A/ja active Pending
- 1997-04-01 EP EP97105402A patent/EP0820144B1/en not_active Expired - Lifetime
- 1997-04-01 DE DE69719414T patent/DE69719414T2/de not_active Expired - Fee Related
- 1997-04-25 NO NO971938A patent/NO971938L/no not_active Application Discontinuation
- 1997-04-29 CN CN97110868A patent/CN1078405C/zh not_active Expired - Fee Related
- 1997-04-30 US US08/846,740 patent/US5912601A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1078405C (zh) | 2002-01-23 |
CN1171657A (zh) | 1998-01-28 |
DE69719414D1 (de) | 2003-04-10 |
JPH1084244A (ja) | 1998-03-31 |
DE69719414T2 (de) | 2003-09-25 |
EP0820144B1 (en) | 2003-03-05 |
NO971938L (no) | 1998-01-19 |
US5912601A (en) | 1999-06-15 |
EP0820144A3 (en) | 1998-09-02 |
EP0820144A2 (en) | 1998-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |