NO971939D0 - Piezoelektrisk komponent - Google Patents

Piezoelektrisk komponent

Info

Publication number
NO971939D0
NO971939D0 NO971939A NO971939A NO971939D0 NO 971939 D0 NO971939 D0 NO 971939D0 NO 971939 A NO971939 A NO 971939A NO 971939 A NO971939 A NO 971939A NO 971939 D0 NO971939 D0 NO 971939D0
Authority
NO
Norway
Prior art keywords
piezoelectric component
piezoelectric
component
Prior art date
Application number
NO971939A
Other languages
English (en)
Other versions
NO971939L (no
Inventor
Takashi Yamamoto
Shigemasa Kusabiraki
Toshihiko Unami
Hirohide Yoshino
Tetsuo Takeshima
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of NO971939D0 publication Critical patent/NO971939D0/no
Publication of NO971939L publication Critical patent/NO971939L/no

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
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • 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)
NO971939A 1996-08-06 1997-04-25 Piezoelektrisk komponent NO971939L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22443196 1996-08-06
JP9038351A JPH10107579A (ja) 1996-08-06 1997-02-05 圧電部品

Publications (2)

Publication Number Publication Date
NO971939D0 true NO971939D0 (no) 1997-04-25
NO971939L NO971939L (no) 1998-02-09

Family

ID=26377588

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971939A NO971939L (no) 1996-08-06 1997-04-25 Piezoelektrisk komponent

Country Status (6)

Country Link
US (1) US5925974A (no)
EP (1) EP0823782B1 (no)
JP (1) JPH10107579A (no)
CN (1) CN1100353C (no)
DE (1) DE69727738T2 (no)
NO (1) NO971939L (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037705A (en) * 1997-02-26 2000-03-14 Murata Manufacturing Co., Ltd. Piezoelectric transformer including resilient adhesive support
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
JPH11112279A (ja) * 1997-10-03 1999-04-23 Murata Mfg Co Ltd 圧電部品
JPH11330902A (ja) * 1998-05-11 1999-11-30 Murata Mfg Co Ltd ラダー型圧電フィルタ
JP3468163B2 (ja) * 1999-07-05 2003-11-17 株式会社村田製作所 圧電共振子の支持構造、電子部品、ラダーフィルタおよび通信機器
JP3596364B2 (ja) * 1999-08-05 2004-12-02 松下電器産業株式会社 超音波送受波器および超音波流れ計測装置
JP3538709B2 (ja) * 2000-06-14 2004-06-14 株式会社村田製作所 圧電共振部品
US6856075B1 (en) 2001-06-22 2005-02-15 Hutchinson Technology Incorporated Enhancements for adhesive attachment of piezoelectric motor elements to a disk drive suspension
US6746383B2 (en) * 2002-05-06 2004-06-08 Jao-Hsing Tsai Multipurpose hand puller
US7443084B2 (en) * 2005-05-26 2008-10-28 Zippy Technology Corp. Means for being electrically connected an electrode of a piezo-electric plate
US7154211B2 (en) * 2005-05-27 2006-12-26 Zippy Technology Corp. Electrically connecting structure of piezo-electric plates
JP2008096318A (ja) * 2006-10-13 2008-04-24 Fujitsu Media Device Kk 振動センサおよびその製造方法
JP6822380B2 (ja) * 2017-11-02 2021-01-27 Tdk株式会社 振動デバイス

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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
JP2790177B2 (ja) * 1987-07-06 1998-08-27 株式会社村田製作所 電歪共振素子
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
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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
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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
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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
KR100204457B1 (ko) * 1993-05-28 1999-06-15 모리시타 요이찌 압전진동자구체 및 그 제조방법
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
JPH088677A (ja) * 1994-06-23 1996-01-12 Matsushita Electric Ind Co Ltd 圧電部品
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
JP3218971B2 (ja) * 1996-04-01 2001-10-15 株式会社村田製作所 ラダー形フィルタ
DE69725372T2 (de) * 1996-04-05 2004-07-22 Murata Mfg. Co., Ltd., Nagaokakyo Piezoelektrischer Resonator

Also Published As

Publication number Publication date
EP0823782A3 (en) 1998-08-12
US5925974A (en) 1999-07-20
EP0823782A2 (en) 1998-02-11
DE69727738D1 (de) 2004-04-01
EP0823782B1 (en) 2004-02-25
DE69727738T2 (de) 2004-08-05
CN1100353C (zh) 2003-01-29
NO971939L (no) 1998-02-09
CN1173048A (zh) 1998-02-11
JPH10107579A (ja) 1998-04-24

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application