NO981870L - Piezoelektrisk resonator og kretskomponent med en eller flere slike - Google Patents

Piezoelektrisk resonator og kretskomponent med en eller flere slike

Info

Publication number
NO981870L
NO981870L NO981870A NO981870A NO981870L NO 981870 L NO981870 L NO 981870L NO 981870 A NO981870 A NO 981870A NO 981870 A NO981870 A NO 981870A NO 981870 L NO981870 L NO 981870L
Authority
NO
Norway
Prior art keywords
circuit component
piezoelectric resonator
resonator
piezoelectric
circuit
Prior art date
Application number
NO981870A
Other languages
English (en)
Other versions
NO981870D0 (no
NO319238B1 (no
Inventor
Shoichi Kawabata
Toshihiko Unami
Takashi Mizuguchi
Jiro Inoue
Mamoru Ogawa
Toshiyuki Baba
Toshio Nishimura
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
Priority claimed from JP12327997A external-priority patent/JPH10303694A/ja
Priority claimed from JP12327897A external-priority patent/JP3262021B2/ja
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of NO981870D0 publication Critical patent/NO981870D0/no
Publication of NO981870L publication Critical patent/NO981870L/no
Publication of NO319238B1 publication Critical patent/NO319238B1/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
    • H03H9/02—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
    • H03H9/15—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
    • H03H9/46—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)
NO19981870A 1997-04-25 1998-04-24 Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer NO319238B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12327997A JPH10303694A (ja) 1997-04-25 1997-04-25 圧電共振子およびそれを用いた電子部品
JP12327897A JP3262021B2 (ja) 1997-04-25 1997-04-25 圧電共振子およびそれを用いた電子部品
JP28617697 1997-10-01

Publications (3)

Publication Number Publication Date
NO981870D0 NO981870D0 (no) 1998-04-24
NO981870L true NO981870L (no) 1998-10-26
NO319238B1 NO319238B1 (no) 2005-07-04

Family

ID=27314680

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19981870A NO319238B1 (no) 1997-04-25 1998-04-24 Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer

Country Status (5)

Country Link
US (1) US6097134A (no)
EP (1) EP0874456B1 (no)
CN (1) CN1198037A (no)
DE (1) DE69822916T2 (no)
NO (1) NO319238B1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002203999A (ja) * 2000-11-06 2002-07-19 Denso Corp 積層型圧電体素子とその製造方法
DE10345730A1 (de) * 2003-10-01 2005-04-21 Bosch Gmbh Robert Piezoaktor
CN102668147B (zh) * 2009-11-25 2015-01-07 株式会社村田制作所 机电转换元件以及执行机构
EP3410596B1 (en) * 2014-12-19 2020-01-01 attocube systems AG Electromechanical actuator
CN114865308B (zh) * 2022-05-11 2022-11-25 安徽大学 一种串行电极驱动的高效声激励低频天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378704A (en) * 1966-01-05 1968-04-16 Bourns Inc Piezoelectric multilayer device
JPS6086880A (ja) * 1983-10-19 1985-05-16 Nec Corp 電歪効果素子
JP2965602B2 (ja) * 1990-02-26 1999-10-18 日立金属株式会社 積層型変位素子
US5175465A (en) * 1991-10-18 1992-12-29 Aura Systems, Inc. Piezoelectric and electrostrictive actuators
JPH1079639A (ja) * 1996-07-10 1998-03-24 Murata Mfg Co Ltd 圧電共振子およびそれを用いた電子部品
JPH1084244A (ja) * 1996-07-18 1998-03-31 Murata Mfg Co Ltd 圧電共振子およびそれを用いた電子部品
JP3577170B2 (ja) * 1996-08-05 2004-10-13 株式会社村田製作所 圧電共振子とその製造方法およびそれを用いた電子部品
JPH10126203A (ja) * 1996-08-27 1998-05-15 Murata Mfg Co Ltd 圧電共振子およびそれを用いた電子部品
JP3147793B2 (ja) * 1996-11-22 2001-03-19 株式会社村田製作所 ラダー型フィルタ
JP3271538B2 (ja) * 1996-11-28 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
JPH118526A (ja) * 1997-04-25 1999-01-12 Murata Mfg Co Ltd 圧電共振子およびそれを用いた電子部品

Also Published As

Publication number Publication date
EP0874456A1 (en) 1998-10-28
DE69822916D1 (de) 2004-05-13
EP0874456B1 (en) 2004-04-07
CN1198037A (zh) 1998-11-04
NO981870D0 (no) 1998-04-24
US6097134A (en) 2000-08-01
DE69822916T2 (de) 2004-08-19
NO319238B1 (no) 2005-07-04

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Legal Events

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