DE69822916D1 - Piezoelektrischer Resonator und elektronisches Bauteil damit - Google Patents

Piezoelektrischer Resonator und elektronisches Bauteil damit

Info

Publication number
DE69822916D1
DE69822916D1 DE69822916T DE69822916T DE69822916D1 DE 69822916 D1 DE69822916 D1 DE 69822916D1 DE 69822916 T DE69822916 T DE 69822916T DE 69822916 T DE69822916 T DE 69822916T DE 69822916 D1 DE69822916 D1 DE 69822916D1
Authority
DE
Germany
Prior art keywords
electronic component
piezoelectric resonator
resonator
piezoelectric
electronic
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.)
Expired - Lifetime
Application number
DE69822916T
Other languages
English (en)
Other versions
DE69822916T2 (de
Inventor
Shoichi Kawabata
Toshihiko Unami
Takashi Mizuguchi
Jiro Inoue
Mamoru Ogawa
Toshiyuki Baba
Toshio Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 JP12327897A external-priority patent/JP3262021B2/ja
Priority claimed from JP12327997A external-priority patent/JPH10303694A/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69822916D1 publication Critical patent/DE69822916D1/de
Publication of DE69822916T2 publication Critical patent/DE69822916T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69822916T 1997-04-25 1998-04-17 Piezoelektrischer Resonator und elektronisches Bauteil damit Expired - Lifetime DE69822916T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
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
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
JP12327997 1997-04-25
JP12327897 1997-04-25
JP28617697 1997-10-01
JP28617697 1997-10-01

Publications (2)

Publication Number Publication Date
DE69822916D1 true DE69822916D1 (de) 2004-05-13
DE69822916T2 DE69822916T2 (de) 2004-08-19

Family

ID=27314680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822916T Expired - Lifetime DE69822916T2 (de) 1997-04-25 1998-04-17 Piezoelektrischer Resonator und elektronisches Bauteil damit

Country Status (5)

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

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
WO2011065235A1 (ja) 2009-11-25 2011-06-03 株式会社村田製作所 電気機械変換素子及びアクチュエータ
EP3410596B1 (de) * 2014-12-19 2020-01-01 attocube systems AG Elektromechanischer aktuator
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
DE69822916T2 (de) 2004-08-19
NO981870D0 (no) 1998-04-24
EP0874456A1 (de) 1998-10-28
NO319238B1 (no) 2005-07-04
NO981870L (no) 1998-10-26
CN1198037A (zh) 1998-11-04
EP0874456B1 (de) 2004-04-07
US6097134A (en) 2000-08-01

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