FR2648642B1 - Dispositif resonateur piezo-electrique - Google Patents

Dispositif resonateur piezo-electrique

Info

Publication number: FR2648642B1
Authority: FR; France
Prior art keywords: piezoelectric resonator; resonator device; piezoelectric; resonator
Prior art date: 1989-06-14
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

FR8914512A

Other languages

English (en)

Other versions

FR2648642A1 (fr

Inventor

Kaida Hiroaki

Inoue Jiro

Kajiwara Masatoshi

Nakatani Hiroshi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Murata Manufacturing Co Ltd

Original Assignee

Murata Manufacturing Co Ltd

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.)

1989-06-14

Filing date

1989-11-06

Publication date

1994-01-07

1989-06-14 Priority claimed from JP6943989U external-priority patent/JPH0741212Y2/ja

1989-06-14 Priority claimed from JP1989069438U external-priority patent/JPH0310619U/ja

1989-08-07 Priority claimed from JP1989092702U external-priority patent/JP2563653Y2/ja

1989-08-07 Priority claimed from JP1989092703U external-priority patent/JP2563654Y2/ja

1989-11-06 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

1990-12-21 Publication of FR2648642A1 publication Critical patent/FR2648642A1/fr

1994-01-07 Application granted granted Critical

1994-01-07 Publication of FR2648642B1 publication Critical patent/FR2648642B1/fr

2009-11-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

FR8914512A 1989-06-14 1989-11-06 Dispositif resonateur piezo-electrique Expired - Lifetime FR2648642B1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP6943989U JPH0741212Y2 (ja)	1989-06-14	1989-06-14	圧電振動子
JP1989069438U JPH0310619U (fr)	1989-06-14	1989-06-14
JP1989092702U JP2563653Y2 (ja)	1989-08-07	1989-08-07	圧電フィルタ
JP1989092703U JP2563654Y2 (ja)	1989-08-07	1989-08-07	圧電フィルタ

Publications (2)

Publication Number	Publication Date
FR2648642A1 FR2648642A1 (fr)	1990-12-21
FR2648642B1 true FR2648642B1 (fr)	1994-01-07

Family

ID=27465126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8914512A Expired - Lifetime FR2648642B1 (fr)	1989-06-14	1989-11-06	Dispositif resonateur piezo-electrique

Country Status (3)

Country	Link
US (4)	US5159301A (fr)
DE (1)	DE3936695A1 (fr)
FR (1)	FR2648642B1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5159301A (en) *	1989-06-14	1992-10-27	Murata Manufacturing Co., Ltd.	Piezoelectric resonator device of the tuning fork type
US5394123A (en) *	1991-03-13	1995-02-28	Murata Manufacturing Co., Ltd.	Ladder type filter comprised of stacked tuning fork type resonators
JPH04284015A (ja) *	1991-03-13	1992-10-08	Murata Mfg Co Ltd	ラダー型フィルタ
JPH0575376A (ja) *	1991-09-13	1993-03-26	Murata Mfg Co Ltd	圧電音叉型共振子
US5302880A (en) *	1992-05-20	1994-04-12	Murata Manufacturing Co., Ltd.	Piezoelectric tuning fork resonator and method of manufacturing the same
DE4322144C2 (de) *	1992-07-03	1997-06-05	Murata Manufacturing Co	Vibratoreinheit
DE4321949C2 (de) *	1992-07-03	1997-07-10	Murata Manufacturing Co	Vibratoreinheit
GB2278721B (en) *	1993-05-31	1996-12-18	Murata Manufacturing Co	Chip-type piezoelectric resonance component
US5621263A (en) *	1993-08-09	1997-04-15	Murata Manufacturing Co., Ltd.	Piezoelectric resonance component
DE4429132C2 (de) *	1993-08-17	1998-06-04	Murata Manufacturing Co	Abzweigfilter
US5648746A (en) *	1993-08-17	1997-07-15	Murata Manufacturing Co., Ltd.	Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator
US5477156A (en) *	1993-10-21	1995-12-19	The Regents Of The University Of California	Detonation wave detection probe including parallel electrodes on a flexible backing strip
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
US5674258A (en) *	1995-03-08	1997-10-07	Medtronic, Inc.	Packaged integrated accelerometer
US5911738A (en) *	1997-07-31	1999-06-15	Medtronic, Inc.	High output sensor and accelerometer implantable medical device
JP3186510B2 (ja) *	1995-06-09	2001-07-11	株式会社村田製作所	圧電共振部品及びその製造方法
JPH09246904A (ja) *	1996-03-14	1997-09-19	Citizen Watch Co Ltd	表面実装型水晶振動子
JPH09257490A (ja) *	1996-03-27	1997-10-03	Murata Mfg Co Ltd	振動ジャイロ
US5864054A (en) *	1997-01-08	1999-01-26	Microglide, Inc.	Glide head assembly and test device utilizing the same
US5856728A (en) *	1997-02-28	1999-01-05	Motorola Inc.	Power transformer circuit with resonator
US5969462A (en) *	1998-06-18	1999-10-19	Cts Corporation	Extensional mode piezoelectric crystal resonator with split electrodes and transformer driving circuit
JP3887137B2 (ja) *	1999-01-29	2007-02-28	セイコーインスツル株式会社	圧電振動子の製造方法
US6216537B1 (en)	1999-03-31	2001-04-17	Medtronic, Inc.	Accelerometer for implantable medical device
JP2003318699A (ja) *	2002-04-23	2003-11-07	Piedekku Gijutsu Kenkyusho:Kk	水晶ユニットとその製造方法
US7043969B2 (en) *	2002-10-18	2006-05-16	Symyx Technologies, Inc.	Machine fluid sensor and method
ATE395585T1 (de) *	2003-03-21	2008-05-15	Visyx Technologies Inc	Resonator-sensor-einheit
JP2006166390A (ja) *	2004-02-05	2006-06-22	Seiko Epson Corp	圧電振動片、圧電振動子及び圧電発振器
JP5208373B2 (ja) *	2006-04-12	2013-06-12	パナソニック株式会社	慣性力センサ
JP4924336B2 (ja) *	2007-09-28	2012-04-25	ブラザー工業株式会社	液体移送装置及び圧電アクチュエータ
US8955382B2 (en) *	2011-03-10	2015-02-17	Honeywell International Inc.	High performance double-ended tuning fork
US10190928B1 (en) *	2016-11-17	2019-01-29	X Development Llc	Flexible sensor for measuring flex or torque

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5412287A (en) *	1977-06-28	1979-01-29	Seiko Instr & Electronics Ltd	Piezo-elecric vibrator
JPS5549013A (en) *	1978-10-04	1980-04-08	Seiko Instr & Electronics Ltd	Composite vibrator unit
JPS55166321A (en) *	1979-06-13	1980-12-25	Seiko Instr & Electronics Ltd	Ultrathin type quartz oscillator and its manufacture
US4421621A (en) *	1979-07-17	1983-12-20	Kabushiki Kaisha Suwa Seikosha	Quartz crystal oscillator
JPS5679516A (en) *	1979-11-30	1981-06-30	Seiko Instr & Electronics Ltd	Quartz oscillator
JPS5685921A (en) *	1979-12-14	1981-07-13	Seiko Epson Corp	Quartz oscillator
JPS5689115A (en) *	1979-12-20	1981-07-20	Seiko Instr & Electronics Ltd	Tuning fork type piezo-oscillator
JPS5693412A (en) *	1979-12-26	1981-07-29	Seiko Instr & Electronics Ltd	Superthin quartz oscillator
JPS5753121A (en) *	1980-09-16	1982-03-30	Seiko Instr & Electronics Ltd	Crystal resonator unit
JPS5753122A (en) *	1980-09-16	1982-03-30	Seiko Instr & Electronics Ltd	Crystal resonator
JPS5753125A (en) *	1980-09-17	1982-03-30	Seiko Instr & Electronics Ltd	Quartz resonator unit
JPS583409A (ja) *	1981-06-30	1983-01-10	Citizen Watch Co Ltd	音叉型水晶片の加工法
JPS58120312A (ja) *	1982-01-12	1983-07-18	Citizen Watch Co Ltd	フラツトパツケ−ジ型水晶振動子
US4578612A (en) *	1984-09-14	1986-03-25	Motorola, Inc.	Shock absorber and spacer for quartz crystals
US4639631A (en) *	1985-07-01	1987-01-27	Motorola, Inc.	Electrostatically sealed piezoelectric device
JPS6367911A (ja) *	1986-09-10	1988-03-26	Murata Mfg Co Ltd	圧電共振子
US4839618A (en) *	1987-05-26	1989-06-13	General Electric Company	Monolithic crystal filter with wide bandwidth and method of making same
JPS6446416A (en) *	1987-08-12	1989-02-20	Mitsubishi Electric Corp	Rice cooker
JPH0758875B2 (ja) *	1987-12-02	1995-06-21	株式会社村田製作所	圧電共振子
JPH0622312B2 (ja) *	1988-06-24	1994-03-23	株式会社村田製作所	圧電音叉形振動子
US5159301A (en) *	1989-06-14	1992-10-27	Murata Manufacturing Co., Ltd.	Piezoelectric resonator device of the tuning fork type

1989
- 1989-11-03 US US07/431,539 patent/US5159301A/en not_active Expired - Lifetime
- 1989-11-03 DE DE3936695A patent/DE3936695A1/de active Granted
- 1989-11-06 FR FR8914512A patent/FR2648642B1/fr not_active Expired - Lifetime
1992
- 1992-07-23 US US07/919,100 patent/US5373267A/en not_active Expired - Lifetime
1993
- 1993-05-12 US US08/061,248 patent/US5373269A/en not_active Expired - Lifetime
1995
- 1995-06-07 US US08/476,051 patent/US5644273A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2648642A1 (fr)	1990-12-21
US5644273A (en)	1997-07-01
US5159301A (en)	1992-10-27
DE3936695A1 (de)	1990-12-20
US5373267A (en)	1994-12-13
US5373269A (en)	1994-12-13

Publication	Publication Date	Title
FR2648642B1 (fr)	1994-01-07	Dispositif resonateur piezo-electrique
DE3763253D1 (de)	1990-07-19	Resonatorvorrichtung.
DE68917935D1 (de)	1994-10-06	Oszillierendes optisches aufzeichnungsgerät.
DE69016743D1 (de)	1995-03-23	Vibrator.
DK123891D0 (da)	1991-06-25	Vibrator
FR2627078B1 (fr)	1994-03-18	Dispositif oculaire
FR2547458B3 (fr)	1986-02-21	Resonateur piezoelectrique pourvu d'un dispositif d'encapsulation
DE68924932D1 (de)	1996-01-11	Piezoelektrische Vibrator-Komponente.
FR2647131B1 (fr)	1992-02-14	Dispositif gravillonneur
FR2620528B1 (fr)	1991-05-17	Dispositif gyrometrique piezoelectrique
FR2684835B1 (fr)	1994-09-16	Dispositif resonateur piezoelectrique a quartz.
KR910001227U (ko)	1991-01-24	셀프타이머장치
KR880701975A (ko)	1988-11-07	압전형 위치 미결정장치
FR2652490B1 (fr)	1994-04-29	Dispositif.
FR2622114B1 (fr)	1994-09-30	Dispositif de liposuccion
FR2648171B1 (fr)	1995-03-17	Dispositif de coffrage
DE69032304D1 (de)	1998-06-18	Akustisches Gerät
FR2659097B2 (fr)	1993-05-28	Dispositif gravillonneur.
DE69022702D1 (de)	1995-11-02	Akustisches Gerät.
FR2631774B1 (fr)	1995-10-13	Dispositif de fauchage
FR2633071B1 (fr)	1990-09-21	Dispositif de validation d'etat
FR2599207B1 (fr)	1989-05-26	Dispositif du type haut-parleur piezoelectrique
KR910006436U (ko)	1991-04-25	압전진동자
IT1231826B (it)	1992-01-14	Dispositivo di protezione di risonatore.
FR2640175B1 (fr)	1992-08-07	Dispositif de sciage