GB201016490D0 - Piezoelectric device and methods - Google Patents

Piezoelectric device and methods

Info

Publication number
GB201016490D0
GB201016490D0 GBGB1016490.3A GB201016490A GB201016490D0 GB 201016490 D0 GB201016490 D0 GB 201016490D0 GB 201016490 A GB201016490 A GB 201016490A GB 201016490 D0 GB201016490 D0 GB 201016490D0
Authority
GB
United Kingdom
Prior art keywords
methods
piezoelectric device
piezoelectric
Prior art date
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.)
Ceased
Application number
GBGB1016490.3A
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.)
CAMBRIDGE JOINING TECHNOLOGY Ltd
Original Assignee
CAMBRIDGE JOINING TECHNOLOGY 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 CAMBRIDGE JOINING TECHNOLOGY Ltd filed Critical CAMBRIDGE JOINING TECHNOLOGY Ltd
Priority to GBGB1016490.3A priority Critical patent/GB201016490D0/en
Publication of GB201016490D0 publication Critical patent/GB201016490D0/en
Priority to PCT/GB2011/001416 priority patent/WO2012042215A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0651—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 a single piezoelectric element of circular shape
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • H10N30/2047—Membrane type
    • 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
    • H10N30/877—Conductive materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GBGB1016490.3A 2010-09-30 2010-09-30 Piezoelectric device and methods Ceased GB201016490D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1016490.3A GB201016490D0 (en) 2010-09-30 2010-09-30 Piezoelectric device and methods
PCT/GB2011/001416 WO2012042215A1 (en) 2010-09-30 2011-09-29 Piezoelectric device and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1016490.3A GB201016490D0 (en) 2010-09-30 2010-09-30 Piezoelectric device and methods

Publications (1)

Publication Number Publication Date
GB201016490D0 true GB201016490D0 (en) 2010-11-17

Family

ID=43243315

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1016490.3A Ceased GB201016490D0 (en) 2010-09-30 2010-09-30 Piezoelectric device and methods

Country Status (2)

Country Link
GB (1) GB201016490D0 (en)
WO (1) WO2012042215A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201501923D0 (en) * 2015-02-05 2015-03-25 Ionix Advanced Technologies Ltd Piezoelectric transducers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811655A (en) * 1953-08-04 1957-10-29 Bell Telephone Labor Inc Stable liquid electrodes for piezoelectric crystals
JPS57120854A (en) * 1981-01-21 1982-07-28 Hitachi Ltd Probe for sound wave
US5679889A (en) * 1995-02-06 1997-10-21 Nikon Corporation Method for extracting electrode and cantilever for AFM using said method for extracting electrode
JP4244172B2 (en) * 2003-08-13 2009-03-25 株式会社Ｉｈｉ Ultrasonic probe for high temperature
DE102005030836B4 (en) * 2005-07-01 2007-06-06 Siemens Ag Piezoelectric actuator and its use

Also Published As

Publication number Publication date
WO2012042215A1 (en) 2012-04-05

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)