NO984638L - Elektronisk komponent og stigefilter - Google Patents

Elektronisk komponent og stigefilter

Info

Publication number
NO984638L
NO984638L NO984638A NO984638A NO984638L NO 984638 L NO984638 L NO 984638L NO 984638 A NO984638 A NO 984638A NO 984638 A NO984638 A NO 984638A NO 984638 L NO984638 L NO 984638L
Authority
NO
Norway
Prior art keywords
electronic component
ladder filter
ladder
filter
electronic
Prior art date
Application number
NO984638A
Other languages
English (en)
Other versions
NO984638D0 (no
NO313357B1 (no
Inventor
Makoto Irie
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 NO984638D0 publication Critical patent/NO984638D0/no
Publication of NO984638L publication Critical patent/NO984638L/no
Publication of NO313357B1 publication Critical patent/NO313357B1/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or 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
    • H03H9/1028—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 the BAW device being held between spring terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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 elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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)
  • Filters And Equalizers (AREA)
NO19984638A 1997-10-03 1998-10-02 Elektronisk komponent og stigefilter NO313357B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28767097A JP3262050B2 (ja) 1997-10-03 1997-10-03 電子部品およびラダーフィルタ

Publications (3)

Publication Number Publication Date
NO984638D0 NO984638D0 (no) 1998-10-02
NO984638L true NO984638L (no) 1999-04-06
NO313357B1 NO313357B1 (no) 2002-09-16

Family

ID=17720208

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19984638A NO313357B1 (no) 1997-10-03 1998-10-02 Elektronisk komponent og stigefilter

Country Status (6)

Country Link
US (1) US6049259A (no)
EP (1) EP0907247A3 (no)
JP (1) JP3262050B2 (no)
KR (1) KR100301718B1 (no)
CN (1) CN1127211C (no)
NO (1) NO313357B1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3677673B2 (ja) * 1999-03-30 2005-08-03 株式会社村田製作所 圧電共振子の保持構造およびそれを有する圧電部品
JP3538709B2 (ja) 2000-06-14 2004-06-14 株式会社村田製作所 圧電共振部品
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
JP5249561B2 (ja) * 2007-11-14 2013-07-31 日本電波工業株式会社 圧電振動片及び圧電デバイス

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038261A1 (de) * 1980-10-10 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Baueinheit mit piezoelektrischen resonatoren
JPS59117814A (ja) * 1982-12-24 1984-07-07 Murata Mfg Co Ltd 圧電磁器共振子
CA1214835A (en) * 1982-12-28 1986-12-02 Murata Manufacturing Co., Ltd. Piezoelectric resonator
JPH0270600U (no) * 1988-11-15 1990-05-29
JPH02224515A (ja) * 1989-02-27 1990-09-06 Tdk Corp 圧電振動子及びその製造方法
JPH088677A (ja) * 1994-06-23 1996-01-12 Matsushita Electric Ind Co Ltd 圧電部品
US6016024A (en) * 1996-04-05 2000-01-18 Murata Manufacturing Co., Ltd. Piezoelectric component
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
JP3570599B2 (ja) * 1997-01-14 2004-09-29 株式会社村田製作所 圧電素子およびその製造方法
US10249661B2 (en) 2014-08-22 2019-04-02 Visera Technologies Company Limited Imaging devices with dummy patterns

Also Published As

Publication number Publication date
CN1127211C (zh) 2003-11-05
JP3262050B2 (ja) 2002-03-04
KR100301718B1 (ko) 2001-09-06
US6049259A (en) 2000-04-11
CN1213896A (zh) 1999-04-14
JPH11112277A (ja) 1999-04-23
KR19990036912A (ko) 1999-05-25
EP0907247A3 (en) 2000-09-06
EP0907247A2 (en) 1999-04-07
NO984638D0 (no) 1998-10-02
NO313357B1 (no) 2002-09-16

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Legal Events

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