NO971935L - Piezoelektrisk resonatorelement og kretskomponent med slikt element - Google Patents

Piezoelektrisk resonatorelement og kretskomponent med slikt element

Info

Publication number
NO971935L
NO971935L NO971935A NO971935A NO971935L NO 971935 L NO971935 L NO 971935L NO 971935 A NO971935 A NO 971935A NO 971935 A NO971935 A NO 971935A NO 971935 L NO971935 L NO 971935L
Authority
NO
Norway
Prior art keywords
core
electrodes
piezoelectric resonator
sides
insulation layer
Prior art date
Application number
NO971935A
Other languages
English (en)
Norwegian (no)
Other versions
NO971935D0 (no
Inventor
Toshihiko Unami
Tetsuo Takeshima
Toshiyuki Baba
Shigemasa Kusabiraki
Hirohide Yoshino
Jiro Inoue
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 NO971935D0 publication Critical patent/NO971935D0/no
Publication of NO971935L publication Critical patent/NO971935L/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
    • H03H9/02—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)
NO971935A 1996-08-05 1997-04-25 Piezoelektrisk resonatorelement og kretskomponent med slikt element NO971935L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22302896A JP3577170B2 (ja) 1996-08-05 1996-08-05 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

Publications (2)

Publication Number Publication Date
NO971935D0 NO971935D0 (no) 1997-04-25
NO971935L true NO971935L (no) 1998-02-06

Family

ID=16791717

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971935A NO971935L (no) 1996-08-05 1997-04-25 Piezoelektrisk resonatorelement og kretskomponent med slikt element

Country Status (6)

Country Link
US (1) US5900790A (de)
EP (1) EP0823781B1 (de)
JP (1) JP3577170B2 (de)
CN (2) CN1085442C (de)
DE (1) DE69711131T2 (de)
NO (1) NO971935L (de)

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US8816567B2 (en) * 2011-07-19 2014-08-26 Qualcomm Mems Technologies, Inc. Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression
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CN204119569U (zh) * 2013-06-24 2015-01-21 上海科斗电子科技有限公司 电致发光条、电致发光片及电致发光显示器
CN108540105A (zh) * 2018-04-11 2018-09-14 武汉大学 射频谐振器结构
CN110190826B (zh) * 2019-05-31 2020-10-02 厦门市三安集成电路有限公司 谐振薄膜层、谐振器和滤波器

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Also Published As

Publication number Publication date
CN1395367A (zh) 2003-02-05
EP0823781A3 (de) 1998-09-02
DE69711131T2 (de) 2002-10-31
NO971935D0 (no) 1997-04-25
EP0823781A2 (de) 1998-02-11
CN1085442C (zh) 2002-05-22
DE69711131D1 (de) 2002-04-25
US5900790A (en) 1999-05-04
JP3577170B2 (ja) 2004-10-13
CN1198390C (zh) 2005-04-20
EP0823781B1 (de) 2002-03-20
CN1173080A (zh) 1998-02-11
JPH1051261A (ja) 1998-02-20

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application