SG11201912012TA - Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such - Google Patents

Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such

Info

Publication number
SG11201912012TA
SG11201912012TA SG11201912012TA SG11201912012TA SG11201912012TA SG 11201912012T A SG11201912012T A SG 11201912012TA SG 11201912012T A SG11201912012T A SG 11201912012TA SG 11201912012T A SG11201912012T A SG 11201912012TA SG 11201912012T A SG11201912012T A SG 11201912012TA
Authority
SG
Singapore
Prior art keywords
bending
cost
piezoelectric actuator
effective high
actuator made
Prior art date
Application number
SG11201912012TA
Inventor
Leong Chew Lim
Yu Huang
Yuexue Xia
dian-hua Lin
Original Assignee
Microfine Materials Tech Pte 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.)
Filing date
Publication date
Application filed by Microfine Materials Tech Pte Ltd filed Critical Microfine Materials Tech Pte Ltd
Publication of SG11201912012TA publication Critical patent/SG11201912012TA/en

Links

Classifications

    • 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
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0633—Cylindrical array
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
    • 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure with non-rectangular cross-section orthogonal to the stacking direction, e.g. polygonal, circular
    • H10N30/505—Annular cross-section
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • 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
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead based oxides
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead based oxides
    • H10N30/8554—Lead zirconium titanate based
SG11201912012TA 2017-06-12 2017-06-12 Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such SG11201912012TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2017/050297 WO2018231144A1 (en) 2017-06-12 2017-06-12 Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such

Publications (1)

Publication Number Publication Date
SG11201912012TA true SG11201912012TA (en) 2020-01-30

Family

ID=64659301

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912012TA SG11201912012TA (en) 2017-06-12 2017-06-12 Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such

Country Status (9)

Country Link
US (1) US11716908B2 (en)
EP (1) EP3639527A4 (en)
JP (1) JP2020526009A (en)
KR (1) KR20200030055A (en)
CN (1) CN110999323A (en)
AU (1) AU2017418218A1 (en)
CA (1) CA3067196A1 (en)
SG (1) SG11201912012TA (en)
WO (1) WO2018231144A1 (en)

Family Cites Families (25)

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JPS61138824A (en) * 1984-12-10 1986-06-26 Toyota Motor Corp Suct1on pipe length variable type suction device for multicylinder internal-combustion engine
JPH01190272A (en) * 1988-01-26 1989-07-31 Nippon Telegr & Teleph Corp <Ntt> Displacement magnifying mechanism for solid state actuator
JPH04116990A (en) * 1990-09-07 1992-04-17 Toyota Motor Corp Piezoelectric laminate
JP3456055B2 (en) * 1994-12-22 2003-10-14 松下電工株式会社 Constant flow valve device
US6097671A (en) * 1998-05-21 2000-08-01 Rowe-Deines Instruments Pinwheel transducer array
JP3989663B2 (en) * 2000-02-17 2007-10-10 セイコーインスツル株式会社 Piezoelectric vibrator and method of manufacturing the piezoelectric vibrator
US6678213B1 (en) 2002-04-18 2004-01-13 The United States Of America As Represented By The Secretary Of The Navy Slotted cylinder transducer with trapezoidal cross-sectional electrodes
EP1600033A1 (en) * 2003-02-28 2005-11-30 Koninklijke Philips Electronics N.V. Holding device for holding at least two separate electroacoustic transducers
JP3966237B2 (en) * 2003-06-19 2007-08-29 セイコーエプソン株式会社 Piezoelectric devices and electronic devices equipped with piezoelectric devices
CN101258772B (en) * 2005-09-09 2012-04-25 株式会社村田制作所 Ultrasonic sensor
US20070263887A1 (en) * 2006-05-15 2007-11-15 Adaptivenergy, Llc Vibration amplification system for piezoelectric actuators and devices using the same
US7626890B2 (en) * 2007-11-07 2009-12-01 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Hybrid-drive multi-mode pipe projector
WO2010131540A1 (en) * 2009-05-11 2010-11-18 日本電気株式会社 Piezoelectric actuator and audio components
US8181533B2 (en) * 2010-01-06 2012-05-22 Daniel Measurement And Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule
CN102136268B (en) * 2011-01-27 2012-09-05 西北工业大学 Bent piezoelectric-ceramic low-frequency underwater acoustic transducer
US8717849B1 (en) 2011-09-09 2014-05-06 The United States Of America As Represented By The Secretary Of The Navy Slotted cylinder acoustic transducer
TWI574439B (en) * 2011-12-30 2017-03-11 晶緻材料科技私人有限公司 Multi-stake actuator, and method of manufacturing the same, and derivative equipment, piezoelectric motors, and micro motors using the multi-stake actuator
JP5978649B2 (en) * 2012-02-24 2016-08-24 セイコーエプソン株式会社 Ultrasonic transducer element chip, probe head and probe, electronic device and ultrasonic diagnostic apparatus
WO2014083998A1 (en) * 2012-11-30 2014-06-05 京セラ株式会社 Piezoelectric actuator, piezoelectric vibration device, and portable terminal
JP5724120B1 (en) * 2014-02-27 2015-05-27 Tdk株式会社 Piezoelectric element unit and driving device
JP6475441B2 (en) * 2014-09-01 2019-02-27 株式会社フジキン Piezoelectric element drive type valve and flow control device provided with piezoelectric element drive type valve
CN105240656B (en) * 2015-08-26 2017-09-26 苏州大学 One-dimensional big stroke precision locating platform
SG11201807944SA (en) 2016-04-07 2018-10-30 Microfine Materials Tech Pte Ltd Displacement connectors of high bending stiffness and piezoelectric actuators made of such
CN106205583B (en) * 2016-08-31 2023-06-16 北京越音速科技有限公司 Piezoelectric actuator and low-frequency underwater acoustic transducer
CN206134236U (en) 2016-08-31 2017-04-26 北京越音速科技有限公司 Piezoelectric actuator and low frequency underwater acoustic transducer

Also Published As

Publication number Publication date
CN110999323A (en) 2020-04-10
CA3067196A1 (en) 2018-12-20
WO2018231144A1 (en) 2018-12-20
AU2017418218A1 (en) 2020-02-06
US11716908B2 (en) 2023-08-01
EP3639527A1 (en) 2020-04-22
JP2020526009A (en) 2020-08-27
EP3639527A4 (en) 2021-01-13
KR20200030055A (en) 2020-03-19
US20200176665A1 (en) 2020-06-04

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