NO319238B1 - Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer - Google Patents

Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer Download PDF

Info

Publication number: NO319238B1
Authority: NO; Norway
Prior art keywords: core; electrodes; resonator; substrate; longitudinal direction
Prior art date: 1997-04-25

Application number

NO19981870A

Other languages

English (en)

Norwegian (no)

Other versions

NO981870D0 (no

NO981870L (no

Inventor

Shoichi Kawabata

Toshihiko Unami

Takashi Mizuguchi

Jiro Inoue

Mamoru Ogawa

Toshiyuki Baba

Toshio Nishimura

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.)

1997-04-25

Filing date

1998-04-24

Publication date

2005-07-04

1997-04-25 Priority claimed from JP12327997A external-priority patent/JPH10303694A/ja

1997-04-25 Priority claimed from JP12327897A external-priority patent/JP3262021B2/ja

1998-04-24 Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co

1998-04-24 Publication of NO981870D0 publication Critical patent/NO981870D0/no

1998-10-26 Publication of NO981870L publication Critical patent/NO981870L/no

2005-07-04 Publication of NO319238B1 publication Critical patent/NO319238B1/no

Links

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229920005989 resin Polymers 0.000 description 13
230000008878 coupling Effects 0.000 description 9
238000010168 coupling process Methods 0.000 description 9
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230000005684 electric field Effects 0.000 description 9
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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
- 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
- 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)

NO19981870A 1997-04-25 1998-04-24 Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer NO319238B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP12327997A JPH10303694A (ja)	1997-04-25	1997-04-25	圧電共振子およびそれを用いた電子部品
JP12327897A JP3262021B2 (ja)	1997-04-25	1997-04-25	圧電共振子およびそれを用いた電子部品
JP28617697		1997-10-01

Publications (3)

Publication Number	Publication Date
NO981870D0 NO981870D0 (no)	1998-04-24
NO981870L NO981870L (no)	1998-10-26
NO319238B1 true NO319238B1 (no)	2005-07-04

Family

ID=27314680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19981870A NO319238B1 (no)	1997-04-25	1998-04-24	Piezoelektrisk resonator og kretskomponent med en eller flere slike resonatorer

Country Status (5)

Country	Link
US (1)	US6097134A (de)
EP (1)	EP0874456B1 (de)
CN (1)	CN1198037A (de)
DE (1)	DE69822916T2 (de)
NO (1)	NO319238B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
JP2002203999A (ja) *	2000-11-06	2002-07-19	Denso Corp	積層型圧電体素子とその製造方法
DE10345730A1 (de) *	2003-10-01	2005-04-21	Bosch Gmbh Robert	Piezoaktor
WO2011065235A1 (ja)	2009-11-25	2011-06-03	株式会社村田製作所	電気機械変換素子及びアクチュエータ
EP3410596B1 (de) *	2014-12-19	2020-01-01	attocube systems AG	Elektromechanischer aktuator
CN114865308B (zh) *	2022-05-11	2022-11-25	安徽大学	一种串行电极驱动的高效声激励低频天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3378704A (en) *	1966-01-05	1968-04-16	Bourns Inc	Piezoelectric multilayer device
JPS6086880A (ja) *	1983-10-19	1985-05-16	Nec Corp	電歪効果素子
JP2965602B2 (ja) *	1990-02-26	1999-10-18	日立金属株式会社	積層型変位素子
US5175465A (en) *	1991-10-18	1992-12-29	Aura Systems, Inc.	Piezoelectric and electrostrictive actuators
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
JP3271538B2 (ja) *	1996-11-28	2002-04-02	株式会社村田製作所	圧電共振子およびそれを用いた電子部品
JPH118526A (ja) *	1997-04-25	1999-01-12	Murata Mfg Co Ltd	圧電共振子およびそれを用いた電子部品

1998
- 1998-03-31 CN CN98105927A patent/CN1198037A/zh active Pending
- 1998-04-17 DE DE69822916T patent/DE69822916T2/de not_active Expired - Lifetime
- 1998-04-17 EP EP98107035A patent/EP0874456B1/de not_active Expired - Lifetime
- 1998-04-22 US US09/064,327 patent/US6097134A/en not_active Expired - Lifetime
- 1998-04-24 NO NO19981870A patent/NO319238B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69822916D1 (de)	2004-05-13
EP0874456A1 (de)	1998-10-28
NO981870D0 (no)	1998-04-24
CN1198037A (zh)	1998-11-04
EP0874456B1 (de)	2004-04-07
NO981870L (no)	1998-10-26
US6097134A (en)	2000-08-01
DE69822916T2 (de)	2004-08-19

Legal Events

Date	Code	Title	Description
2018-05-07	MK1K	Patent expired

Publication	Publication Date	Title
US3590287A (en)	1971-06-29	Piezoelectric thin multilayer composite resonators
KR100303635B1 (ko)	2001-09-24	압전공진자및그의주파수조정방법
US5644274A (en)	1997-07-01	Stacked piezoelectric resonator ladder-type filter with at least one bending mode resonator
US20060214747A1 (en)	2006-09-28	Single-port multi-resonator acoustic resonator device
EP0823781A2 (de)	1998-02-11	Piezoelektrischer Resonator, Verfahren zu seiner Herstellung, und elektronisches Bauelement mit diesem Resonator
EP0800269B1 (de)	2003-12-10	Piezoelektrischer Resonator und elektronisches Bauelement unter Verwendung derselben
KR100367855B1 (ko)	2003-01-10	압전 진동 소자 및 압전 공진 부품
NO321564B1 (no)	2006-06-06	Piezoelektrisk resonator og kretskomponent med samme
US2271870A (en)	1942-02-03	Wave transmission network
US6091180A (en)	2000-07-18	Piezoelectric resonator and electronic component using the same
JPH0435108A (ja)	1992-02-05	超薄板多重モード水晶フィルタ素子
US6111343A (en)	2000-08-29	Piezoelectric resonator and electronic component including same
EP0829957B1 (de)	2002-07-24	Piezoelektrischer Resonator und elektronisches Bauelement damit
EP0827273B1 (de)	2002-07-24	Piezoelektrischer Resonator und elektronisches Bauteil mit diesem Resonator
US20060066175A1 (en)	2006-03-30	Piezoelectric resonator, method for manufacturing the same, piezoelectric filter, and duplexer
NO319239B1 (no)	2005-07-04	Piezoelektrisk resonator og elektronisk kretskomponent med slik resonator
EP0809356A2 (de)	1997-11-26	Piezoelektrisches Bauelement
NO314478B1 (no)	2003-03-24	Fremgangsmåte for å fremstille en piezoelektrisk resonator
US6144141A (en)	2000-11-07	Piezoelectric resonator and electronic component containing same
US6097134A (en)	2000-08-01	Piezoelectric resonator and electronic component including same
RU97120261A (ru)	1999-02-20	Пьезоэлектрический преобразователь и способ его изготовления
KR100280072B1 (ko)	2001-02-01	압전공진자및이를구비한전자부품
NO313357B1 (no)	2002-09-16	Elektronisk komponent og stigefilter
EP0800268B1 (de)	2003-10-08	Piezoelektrischer Resonator
NO313358B1 (no)	2002-09-16	Elektronisk komponent, stigefilter og kommunikasjonsapparat