GB2284298B - Ceramic deflection device - Google Patents

Ceramic deflection device

Info

Publication number
GB2284298B
GB2284298B GB9500800A GB9500800A GB2284298B GB 2284298 B GB2284298 B GB 2284298B GB 9500800 A GB9500800 A GB 9500800A GB 9500800 A GB9500800 A GB 9500800A GB 2284298 B GB2284298 B GB 2284298B
Authority
GB
United Kingdom
Prior art keywords
deflection device
ceramic deflection
ceramic
deflection
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
GB9500800A
Other versions
GB2284298A (en
GB9500800D0 (en
Inventor
Steven John Butcher
Donald Harry Maguire Kings
James David Hobby
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.)
Vesuvius Holdings Ltd
Original Assignee
Cookson Group PLC
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 Cookson Group PLC filed Critical Cookson Group PLC
Publication of GB9500800D0 publication Critical patent/GB9500800D0/en
Publication of GB2284298A publication Critical patent/GB2284298A/en
Application granted granted Critical
Publication of GB2284298B publication Critical patent/GB2284298B/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
    • H10N30/204—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
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
GB9500800A 1992-07-17 1993-07-13 Ceramic deflection device Expired - Fee Related GB2284298B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929215254A GB9215254D0 (en) 1992-07-17 1992-07-17 Ceramic deflection device
PCT/GB1993/001456 WO1994002965A1 (en) 1992-07-17 1993-07-13 Ceramic deflection device

Publications (3)

Publication Number Publication Date
GB9500800D0 GB9500800D0 (en) 1995-03-08
GB2284298A GB2284298A (en) 1995-05-31
GB2284298B true GB2284298B (en) 1996-05-15

Family

ID=10718897

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929215254A Pending GB9215254D0 (en) 1992-07-17 1992-07-17 Ceramic deflection device
GB9500800A Expired - Fee Related GB2284298B (en) 1992-07-17 1993-07-13 Ceramic deflection device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929215254A Pending GB9215254D0 (en) 1992-07-17 1992-07-17 Ceramic deflection device

Country Status (3)

Country Link
EP (1) EP0650642A1 (en)
GB (2) GB9215254D0 (en)
WO (1) WO1994002965A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365206B (en) * 1997-09-05 2002-04-03 1 Ltd Piezoelectric driver device with integral sensing layer
CN1182598C (en) * 1997-09-05 2004-12-29 1...有限公司 Aerogels, Piezoelectric device and uses thereof
GB2362989B (en) 2000-05-31 2004-03-24 Seiko Epson Corp Piezoelectric devices
GB2362976B (en) 2000-05-31 2005-04-27 Seiko Epson Corp Memory device
US6540618B1 (en) 2000-09-26 2003-04-01 The Torrington Company Steering column slider assembly
WO2003003478A2 (en) * 2001-06-27 2003-01-09 Siemens Aktiengesellschaft Piezoelectrical bending converter
KR20040040791A (en) * 2002-11-08 2004-05-13 정성필 The anchor method which uses the ground improvement shoe
DE102005024192A1 (en) * 2005-05-25 2006-11-30 Siemens Ag Piezoelectric bending transducer with sensor element for detecting a deflection of the bending transducer, method for detecting the deflection of the bending transducer and use of the detected deflection
DE102011080114A1 (en) 2011-07-29 2013-01-31 Siemens Aktiengesellschaft Detecting a deformation parameter of a piezoelectric bending transducer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137148A2 (en) * 1983-09-13 1985-04-17 International Business Machines Corporation Electrostatic probe
US4594526A (en) * 1982-11-19 1986-06-10 Nec Corporation Bimorph electromechanical transducer and control circuit device therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594526A (en) * 1982-11-19 1986-06-10 Nec Corporation Bimorph electromechanical transducer and control circuit device therefor
EP0137148A2 (en) * 1983-09-13 1985-04-17 International Business Machines Corporation Electrostatic probe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No 81-44217D [25] & DE 2948659 A *

Also Published As

Publication number Publication date
GB9215254D0 (en) 1992-09-02
GB2284298A (en) 1995-05-31
WO1994002965A1 (en) 1994-02-03
EP0650642A1 (en) 1995-05-03
GB9500800D0 (en) 1995-03-08

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Legal Events

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

Effective date: 19970713