WO2003003479A3 - Piezo-electric device and method of construction thereof - Google Patents

Piezo-electric device and method of construction thereof Download PDF

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Publication number
WO2003003479A3
WO2003003479A3 PCT/GB2002/002950 GB0202950W WO03003479A3 WO 2003003479 A3 WO2003003479 A3 WO 2003003479A3 GB 0202950 W GB0202950 W GB 0202950W WO 03003479 A3 WO03003479 A3 WO 03003479A3
Authority
WO
WIPO (PCT)
Prior art keywords
piezo
construction
electric device
substrate
tension
Prior art date
Application number
PCT/GB2002/002950
Other languages
French (fr)
Other versions
WO2003003479A2 (en
Inventor
Simon Powell
Original Assignee
Pbt Ip Ltd
Simon Powell
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 Pbt Ip Ltd, Simon Powell filed Critical Pbt Ip Ltd
Publication of WO2003003479A2 publication Critical patent/WO2003003479A2/en
Publication of WO2003003479A3 publication Critical patent/WO2003003479A3/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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
    • H10N30/072—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by laminating or bonding of piezoelectric or electrostrictive bodies
    • H10N30/073—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by laminating or bonding of piezoelectric or electrostrictive bodies by fusion of metals or by adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

A method of manufacturing a piezoelectric bender device comprising the steps of applying tension to a substrate, bonding a piezo-electric layer to the terminal substrate, and subsequently removing the tension from the substrate.
PCT/GB2002/002950 2001-06-28 2002-06-26 Piezo-electric device and method of construction thereof WO2003003479A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0115858.3A GB0115858D0 (en) 2001-06-28 2001-06-28 Piezo-electric device and method of construction thereof
GB0115858.3 2001-06-28

Publications (2)

Publication Number Publication Date
WO2003003479A2 WO2003003479A2 (en) 2003-01-09
WO2003003479A3 true WO2003003479A3 (en) 2003-10-30

Family

ID=9917560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/002950 WO2003003479A2 (en) 2001-06-28 2002-06-26 Piezo-electric device and method of construction thereof

Country Status (2)

Country Link
GB (1) GB0115858D0 (en)
WO (1) WO2003003479A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE394799T1 (en) * 2001-05-11 2008-05-15 Caterpillar Inc METHOD FOR PRODUCING A FLAT MULTI-LAYER BENDING TRANSDUCER AND CORRESPONDING BENDING TRANSDUCER
US10638559B2 (en) 2016-06-30 2020-04-28 Nxp Usa, Inc. Solid state microwave heating apparatus and method with stacked dielectric resonator antenna array
CN106784297B (en) * 2016-12-09 2020-09-25 苏州攀特电陶科技股份有限公司 Piezoelectric ceramic actuating piece and preparation method thereof
CN115605070B (en) * 2022-09-30 2023-12-26 深圳市汇顶科技股份有限公司 Preparation method and application of piezoelectric polymer solution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631383A (en) * 1969-07-25 1971-12-28 Bendix Corp Piezoelectric transducer configuration
WO1996031333A1 (en) * 1995-04-04 1996-10-10 United States Of America, Represented By The Secretary, United States Department Of Commerce Method for making a thin layer composite unimorph ferroelectric driver and sensor
GB2327809A (en) * 1997-07-29 1999-02-03 Eurocopter Deutschland Manufacturing a piezoelectric composite actuator
EP1263060A2 (en) * 2001-05-11 2002-12-04 Drei-S-Werk Präzisionswerkzeuge GmbH & Co. Fertigungs-KG Manufacturing method for a flat multilayer device and corresponding device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631383A (en) * 1969-07-25 1971-12-28 Bendix Corp Piezoelectric transducer configuration
WO1996031333A1 (en) * 1995-04-04 1996-10-10 United States Of America, Represented By The Secretary, United States Department Of Commerce Method for making a thin layer composite unimorph ferroelectric driver and sensor
GB2327809A (en) * 1997-07-29 1999-02-03 Eurocopter Deutschland Manufacturing a piezoelectric composite actuator
EP1263060A2 (en) * 2001-05-11 2002-12-04 Drei-S-Werk Präzisionswerkzeuge GmbH & Co. Fertigungs-KG Manufacturing method for a flat multilayer device and corresponding device

Also Published As

Publication number Publication date
WO2003003479A2 (en) 2003-01-09
GB0115858D0 (en) 2001-08-22

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