GB2391109B - Piezoelectric shear mode devices - Google Patents

Piezoelectric shear mode devices

Info

Publication number
GB2391109B
GB2391109B GB0322650A GB0322650A GB2391109B GB 2391109 B GB2391109 B GB 2391109B GB 0322650 A GB0322650 A GB 0322650A GB 0322650 A GB0322650 A GB 0322650A GB 2391109 B GB2391109 B GB 2391109B
Authority
GB
United Kingdom
Prior art keywords
shear mode
mode devices
piezoelectric shear
piezoelectric
devices
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.)
Expired - Fee Related
Application number
GB0322650A
Other versions
GB2391109A (en
GB0322650D0 (en
Inventor
Mark Richard Shepherd
Ursula Ruth Lenel
Gareth Mckevitt
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.)
1 Ltd
Original Assignee
1 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 1 Ltd filed Critical 1 Ltd
Publication of GB0322650D0 publication Critical patent/GB0322650D0/en
Publication of GB2391109A publication Critical patent/GB2391109A/en
Application granted granted Critical
Publication of GB2391109B publication Critical patent/GB2391109B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H10N30/208—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using shear or torsion displacement, e.g. d15 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
    • H10N30/01—Manufacture or treatment
    • H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
    • H10N30/085—Shaping or machining of piezoelectric or electrostrictive bodies by machining
    • H10N30/088—Shaping or machining of piezoelectric or electrostrictive bodies by machining by cutting or dicing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
GB0322650A 2001-03-07 2002-03-06 Piezoelectric shear mode devices Expired - Fee Related GB2391109B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0105618.3A GB0105618D0 (en) 2001-03-07 2001-03-07 Piezoelectric devices
PCT/GB2002/001003 WO2002071504A1 (en) 2001-03-07 2002-03-06 Piezoelectric shear mode devices

Publications (3)

Publication Number Publication Date
GB0322650D0 GB0322650D0 (en) 2003-10-29
GB2391109A GB2391109A (en) 2004-01-28
GB2391109B true GB2391109B (en) 2004-09-15

Family

ID=9910158

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0105618.3A Ceased GB0105618D0 (en) 2001-03-07 2001-03-07 Piezoelectric devices
GB0322650A Expired - Fee Related GB2391109B (en) 2001-03-07 2002-03-06 Piezoelectric shear mode devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0105618.3A Ceased GB0105618D0 (en) 2001-03-07 2001-03-07 Piezoelectric devices

Country Status (2)

Country Link
GB (2) GB0105618D0 (en)
WO (1) WO2002071504A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4059322B2 (en) * 2004-10-19 2008-03-12 松下電器産業株式会社 Piezoelectric actuator, imaging device moving apparatus and imaging apparatus using the same
EP2838127B1 (en) * 2012-03-08 2018-08-01 Konica Minolta, Inc. Piezoelectric device, ultrasound probe, droplet discharge device, and piezoelectric device fabrication method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008240A1 (en) * 1988-02-29 1989-09-08 Spectra, Inc. Shear mode transducer for ink jet systems
EP0565883A2 (en) * 1992-03-16 1993-10-20 Rockwell International Corporation Anisotropic transducer
WO1999005778A1 (en) * 1997-07-25 1999-02-04 Materials Systems Incorporated Serpentine cross-section piezoelectric linear actuator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008240A1 (en) * 1988-02-29 1989-09-08 Spectra, Inc. Shear mode transducer for ink jet systems
EP0565883A2 (en) * 1992-03-16 1993-10-20 Rockwell International Corporation Anisotropic transducer
WO1999005778A1 (en) * 1997-07-25 1999-02-04 Materials Systems Incorporated Serpentine cross-section piezoelectric linear actuator

Also Published As

Publication number Publication date
GB2391109A (en) 2004-01-28
GB0105618D0 (en) 2001-04-25
WO2002071504A1 (en) 2002-09-12
GB0322650D0 (en) 2003-10-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170306