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NO971940D0 - Piezoelektrisk resonator og komponent med slik resonator - Google Patents

Piezoelektrisk resonator og komponent med slik resonator

Info

Publication number
NO971940D0
NO971940D0 NO971940A NO971940A NO971940D0 NO 971940 D0 NO971940 D0 NO 971940D0 NO 971940 A NO971940 A NO 971940A NO 971940 A NO971940 A NO 971940A NO 971940 D0 NO971940 D0 NO 971940D0
Authority
NO
Norway
Prior art keywords
resonator
component
piezoelectric
piezoelectric resonator
Prior art date
Application number
NO971940A
Other languages
English (en)
Other versions
NO971940L (no
Inventor
Toshihiko Unami
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 NO971940D0 publication Critical patent/NO971940D0/no
Publication of NO971940L publication Critical patent/NO971940L/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
    • H03H9/10—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)
NO971940A 1996-08-27 1997-04-25 Piezoelektrisk resonator og komponent med slik resonator NO971940L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24555196 1996-08-27
JP9038349A JPH10126203A (ja) 1996-08-27 1997-02-05 圧電共振子およびそれを用いた電子部品

Publications (2)

Publication Number Publication Date
NO971940D0 true NO971940D0 (no) 1997-04-25
NO971940L NO971940L (no) 1998-03-02

Family

ID=26377583

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971940A NO971940L (no) 1996-08-27 1997-04-25 Piezoelektrisk resonator og komponent med slik resonator

Country Status (6)

Country Link
US (1) US5912600A (no)
EP (1) EP0827273B1 (no)
JP (1) JPH10126203A (no)
CN (1) CN1074213C (no)
DE (1) DE69714159T2 (no)
NO (1) NO971940L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
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
TW432731B (en) 1998-12-01 2001-05-01 Murata Manufacturing Co Multilayer piezoelectric part
JP3733860B2 (ja) * 2000-02-01 2006-01-11 株式会社村田製作所 圧電素子およびその製造方法
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
JP3760766B2 (ja) * 2000-12-25 2006-03-29 株式会社村田製作所 セラミック発振子の製造方法
JP2003124766A (ja) * 2001-10-17 2003-04-25 Murata Mfg Co Ltd 積層型圧電共振子の製造方法
CN104135050B (zh) * 2014-07-30 2016-08-24 国网上海市电力公司 一种变压器节能降噪处理方法
CN104143848B (zh) * 2014-07-30 2016-08-24 国网上海市电力公司 可用于变电站紧急照明和开关应急操作的自助供电系统

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JPS59117814A (ja) * 1982-12-24 1984-07-07 Murata Mfg Co Ltd 圧電磁器共振子
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US4885498A (en) * 1985-06-19 1989-12-05 Ngk Spark Plug Co., Ltd. Stacked type piezoelectric actuator
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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
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JPH07106905A (ja) * 1993-10-06 1995-04-21 Matsushita Electric Ind Co Ltd 発振子
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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
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Also Published As

Publication number Publication date
EP0827273A2 (en) 1998-03-04
EP0827273A3 (en) 1998-09-02
DE69714159T2 (de) 2002-12-12
EP0827273B1 (en) 2002-07-24
US5912600A (en) 1999-06-15
CN1074213C (zh) 2001-10-31
CN1175125A (zh) 1998-03-04
JPH10126203A (ja) 1998-05-15
NO971940L (no) 1998-03-02
DE69714159D1 (de) 2002-08-29

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