NO984638L - Elektronisk komponent og stigefilter - Google Patents
Elektronisk komponent og stigefilterInfo
- 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
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
- 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
- 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
-
- 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
-
- 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
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)
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)
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 (13)
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 |
US4532451A (en) * | 1982-12-28 | 1985-07-30 | Murata Manufacturing Co., Ltd. | Terminals and mounting for piezoelectric resonators |
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 |
-
1997
- 1997-10-03 JP JP28767097A patent/JP3262050B2/ja not_active Expired - Fee Related
-
1998
- 1998-09-24 US US09/159,844 patent/US6049259A/en not_active Expired - Fee Related
- 1998-09-24 EP EP98118157A patent/EP0907247A3/en not_active Withdrawn
- 1998-09-29 CN CN98120887A patent/CN1127211C/zh not_active Expired - Fee Related
- 1998-10-02 NO NO19984638A patent/NO313357B1/no not_active IP Right Cessation
- 1998-10-07 KR KR1019980041874A patent/KR100301718B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0907247A3 (en) | 2000-09-06 |
JPH11112277A (ja) | 1999-04-23 |
EP0907247A2 (en) | 1999-04-07 |
NO313357B1 (no) | 2002-09-16 |
KR100301718B1 (ko) | 2001-09-06 |
CN1127211C (zh) | 2003-11-05 |
NO984638D0 (no) | 1998-10-02 |
KR19990036912A (ko) | 1999-05-25 |
JP3262050B2 (ja) | 2002-03-04 |
CN1213896A (zh) | 1999-04-14 |
US6049259A (en) | 2000-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |