NO313357B1 - Elektronisk komponent og stigefilter - Google Patents
Elektronisk komponent og stigefilter Download PDFInfo
- Publication number
- NO313357B1 NO313357B1 NO19984638A NO984638A NO313357B1 NO 313357 B1 NO313357 B1 NO 313357B1 NO 19984638 A NO19984638 A NO 19984638A NO 984638 A NO984638 A NO 984638A NO 313357 B1 NO313357 B1 NO 313357B1
- Authority
- NO
- Norway
- Prior art keywords
- electrodes
- mounting
- electrically conductive
- core
- resonator
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 47
- 230000010355 oscillation Effects 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 11
- 230000010287 polarization Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
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 NO984638L (no) | 1999-04-06 |
| NO313357B1 true 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 (ja) |
| EP (1) | EP0907247A3 (ja) |
| JP (1) | JP3262050B2 (ja) |
| KR (1) | KR100301718B1 (ja) |
| CN (1) | CN1127211C (ja) |
| NO (1) | NO313357B1 (ja) |
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 |
| CA1214835A (en) * | 1982-12-28 | 1986-12-02 | Murata Manufacturing Co., Ltd. | Piezoelectric resonator |
| JPH0270600U (ja) * | 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 EP EP98118157A patent/EP0907247A3/en not_active Withdrawn
- 1998-09-24 US US09/159,844 patent/US6049259A/en not_active Expired - Fee Related
- 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 |
| NO984638L (no) | 1999-04-06 |
| CN1213896A (zh) | 1999-04-14 |
| CN1127211C (zh) | 2003-11-05 |
| JPH11112277A (ja) | 1999-04-23 |
| EP0907247A2 (en) | 1999-04-07 |
| KR100301718B1 (ko) | 2001-09-06 |
| JP3262050B2 (ja) | 2002-03-04 |
| KR19990036912A (ko) | 1999-05-25 |
| US6049259A (en) | 2000-04-11 |
| NO984638D0 (no) | 1998-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |