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SG42927A1 - Vibrator resonator and resonance component utilizing width expansion mode - Google Patents

Vibrator resonator and resonance component utilizing width expansion mode

Info

Publication number
SG42927A1
SG42927A1 SG1996000889A SG1996000889A SG42927A1 SG 42927 A1 SG42927 A1 SG 42927A1 SG 1996000889 A SG1996000889 A SG 1996000889A SG 1996000889 A SG1996000889 A SG 1996000889A SG 42927 A1 SG42927 A1 SG 42927A1
Authority
SG
Singapore
Prior art keywords
expansion mode
width expansion
resonance component
component utilizing
resonator
Prior art date
Application number
SG1996000889A
Other languages
English (en)
Inventor
Hiroaki Kaida
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
Priority claimed from JP05263769A external-priority patent/JP3114461B2/ja
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of SG42927A1 publication Critical patent/SG42927A1/en

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
    • H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
    • 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
    • H03H9/0595—Holders; Supports the holder support and resonator being formed in one body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
SG1996000889A 1993-04-14 1994-04-14 Vibrator resonator and resonance component utilizing width expansion mode SG42927A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8747393 1993-04-14
JP24174793 1993-09-28
JP05263769A JP3114461B2 (ja) 1993-10-21 1993-10-21 エネルギー閉じ込め型圧電共振子

Publications (1)

Publication Number Publication Date
SG42927A1 true SG42927A1 (en) 1997-10-17

Family

ID=27305524

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000889A SG42927A1 (en) 1993-04-14 1994-04-14 Vibrator resonator and resonance component utilizing width expansion mode

Country Status (5)

Country Link
US (1) US5548180A (de)
CN (1) CN1050247C (de)
DE (1) DE4412964C2 (de)
GB (1) GB2277228B (de)
SG (1) SG42927A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322144C2 (de) * 1992-07-03 1997-06-05 Murata Manufacturing Co Vibratoreinheit
GB2278721B (en) * 1993-05-31 1996-12-18 Murata Manufacturing Co Chip-type piezoelectric resonance component
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
US5689220A (en) * 1993-08-17 1997-11-18 Murata Manufacturing Co., Ltd. Laterally coupled piezoelectric resonator ladder-type filter with at least one width expansion mode resonator
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
IT1303665B1 (it) * 1998-12-24 2001-02-21 Abb Ricerca Spa Attuatore bistabile,particolarmente per dispositivi differenziali
JP2000252786A (ja) * 1999-03-01 2000-09-14 Matsushita Electric Ind Co Ltd 圧電振動素子
JP3768789B2 (ja) * 2000-09-07 2006-04-19 アルプス電気株式会社 超音波振動子及びウエット処理用ノズル並びにウエット処理装置
US6904798B2 (en) 2002-08-08 2005-06-14 Airmar Technology Corporation Multi-functional marine sensing instrument
EP1769854A4 (de) * 2004-07-22 2016-07-13 Olympus Corp Ultraschallwandler
US8513863B2 (en) 2009-06-11 2013-08-20 Qualcomm Mems Technologies, Inc. Piezoelectric resonator with two layers
CN106797208B (zh) * 2015-01-16 2020-03-20 株式会社村田制作所 谐振器
US10938375B2 (en) 2015-03-31 2021-03-02 Murata Manufacturing Co, Ltd. Resonator
US10778182B2 (en) 2015-03-31 2020-09-15 Murata Manufacturing Co., Ltd. Resonator
WO2016158048A1 (ja) 2015-03-31 2016-10-06 株式会社村田製作所 共振子
CN107925395B (zh) 2015-09-21 2021-09-17 株式会社村田制作所 谐振子以及谐振装置
US10476476B2 (en) 2016-12-15 2019-11-12 Murata Manufacturing Co., Ltd. MEMS resonator with suppressed spurious modes
US10367469B2 (en) 2016-12-22 2019-07-30 Murata Manufacturing Co., Ltd. Corner coupling resonator array
WO2019008830A1 (ja) 2017-07-05 2019-01-10 株式会社村田製作所 共振子及び共振装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353393A (en) * 1976-10-25 1978-05-15 Matsushita Electric Ind Co Ltd Ultrasonic probe
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger
JPS56161799A (en) * 1980-05-15 1981-12-12 Matsushita Electric Ind Co Ltd Ultrasonic wave probe
JPS57197906A (en) * 1981-05-29 1982-12-04 Seiko Instr & Electronics Ltd Gt cut quartz oscillator
DE3377043D1 (en) * 1982-02-22 1988-07-14 Fujitsu Ltd Piezoelectric resonators
JPS60137113A (ja) * 1983-12-26 1985-07-20 Murata Mfg Co Ltd 圧電振動子
JPH07105688B2 (ja) * 1988-07-09 1995-11-13 株式会社村田製作所 圧電振動部品
JPH03151705A (ja) * 1989-11-08 1991-06-27 Murata Mfg Co Ltd 圧電振動素子

Also Published As

Publication number Publication date
DE4412964C2 (de) 1997-03-27
GB9407405D0 (en) 1994-06-08
DE4412964A1 (de) 1994-10-27
US5548180A (en) 1996-08-20
CN1097265A (zh) 1995-01-11
CN1050247C (zh) 2000-03-08
GB2277228A (en) 1994-10-19
GB2277228B (en) 1996-12-04

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