SG26351G - Piezo-electric device - Google Patents

Piezo-electric device

Info

Publication number
SG26351G
SG26351G SG1995903480A SG1995903480A SG26351G SG 26351 G SG26351 G SG 26351G SG 1995903480 A SG1995903480 A SG 1995903480A SG 1995903480 A SG1995903480 A SG 1995903480A SG 26351 G SG26351 G SG 26351G
Authority
SG
Singapore
Prior art keywords
piezo
electric device
electric
Prior art date
Application number
SG1995903480A
Other languages
English (en)
Inventor
Masanori Fujita
Shinichi Okamoto
Hirokazu Ono
Original Assignee
Seikosha Co Limited
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 Seikosha Co Limited filed Critical Seikosha Co Limited
Publication of SG26351G publication Critical patent/SG26351G/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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/163—Motors with ring stator
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0045—Driving devices, e.g. vibrators using longitudinal or radial modes combined with torsion or shear modes
    • 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Liquid Crystal (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
SG1995903480A 1988-08-31 1989-08-30 Piezo-electric device SG26351G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63217690A JP2709318B2 (ja) 1988-08-31 1988-08-31 液晶パネルおよび液晶パネルを用いた変換装置

Publications (1)

Publication Number Publication Date
SG26351G true SG26351G (en) 1995-09-18

Family

ID=16708194

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995903480A SG26351G (en) 1988-08-31 1989-08-30 Piezo-electric device

Country Status (7)

Country Link
US (2) US5126614A (ko)
JP (1) JP2709318B2 (ko)
KR (1) KR930001568B1 (ko)
DE (1) DE3928952A1 (ko)
GB (2) GB2222483B (ko)
HK (1) HK45595A (ko)
SG (1) SG26351G (ko)

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JP2551848B2 (ja) * 1989-07-25 1996-11-06 セイコープレシジョン株式会社 強誘電性液晶パネル
DE69203280T2 (de) * 1991-04-29 1996-03-07 Philips Electronics Nv Verschiebungsvorrichtung.
JP3043124B2 (ja) * 1991-08-26 2000-05-22 キヤノン株式会社 進行波型モータ装置
DE19636909C1 (de) * 1996-09-11 1998-03-26 Friedrich Prof Dr Kremer Elektromechanischer und/oder mechanoelektrischer Umsetzer
DE29712267U1 (de) 1997-07-11 1997-11-27 Siemens AG, 80333 München Meldekörper
US6215221B1 (en) * 1998-12-29 2001-04-10 Honeywell International Inc. Electrostatic/pneumatic actuators for active surfaces
US6568286B1 (en) 2000-06-02 2003-05-27 Honeywell International Inc. 3D array of integrated cells for the sampling and detection of air bound chemical and biological species
US6837476B2 (en) * 2002-06-19 2005-01-04 Honeywell International Inc. Electrostatically actuated valve
US7420659B1 (en) 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US7000330B2 (en) * 2002-08-21 2006-02-21 Honeywell International Inc. Method and apparatus for receiving a removable media member
US6944308B2 (en) * 2000-10-20 2005-09-13 Bruel & Kjaer Sound & Vibration Measurement A/S Capacitive transducer
US6729856B2 (en) 2001-10-09 2004-05-04 Honeywell International Inc. Electrostatically actuated pump with elastic restoring forces
US20060134510A1 (en) * 2004-12-21 2006-06-22 Cleopatra Cabuz Air cell air flow control system and method
US7222639B2 (en) * 2004-12-29 2007-05-29 Honeywell International Inc. Electrostatically actuated gas valve
US7328882B2 (en) 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US7320338B2 (en) * 2005-06-03 2008-01-22 Honeywell International Inc. Microvalve package assembly
US7517201B2 (en) 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US7624755B2 (en) * 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
US7523762B2 (en) 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
US8007704B2 (en) * 2006-07-20 2011-08-30 Honeywell International Inc. Insert molded actuator components
US7543604B2 (en) * 2006-09-11 2009-06-09 Honeywell International Inc. Control valve
US20080099082A1 (en) * 2006-10-27 2008-05-01 Honeywell International Inc. Gas valve shutoff seal
JP5055971B2 (ja) * 2006-11-16 2012-10-24 株式会社ニコン 表面処理方法及び表面処理装置、露光方法及び露光装置、並びにデバイス製造方法
US7644731B2 (en) * 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
DE602008005471D1 (de) * 2007-09-19 2011-04-21 Pinanotech Piezo Nano Technology Ltd Piezoelektrischer stick-slip-motor
DE102008057389B4 (de) * 2008-11-14 2011-03-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transport eines Objekts über eine Oberfläche
US8193655B2 (en) * 2010-03-10 2012-06-05 Allan Roberts System for converting ocean wave energy to electric power
KR101236747B1 (ko) * 2010-11-26 2013-02-25 삼성중공업 주식회사 압전장치를 포함하는 선박
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
KR20130117291A (ko) * 2012-04-18 2013-10-25 부산대학교 산학협력단 압전소자
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
CN118119687A (zh) * 2021-10-20 2024-05-31 默克专利股份有限公司 使用铁电性向列型材料的机电转换器

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US4394069A (en) * 1979-06-05 1983-07-19 Beckman Instruments, Inc. Liquid crystal tuned birefringent filter
JPS59187324A (ja) * 1983-04-08 1984-10-24 Hitachi Ltd 光学装置
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
US4664480A (en) * 1985-04-26 1987-05-12 American Telephone And Telegraph Company, At&T Bell Laboratories Alignment technique for liquid crystal devices
JP2558447B2 (ja) * 1985-09-18 1996-11-27 セイコー電子工業株式会社 強誘電性液晶電気光学素子
JPS62291622A (ja) * 1986-06-11 1987-12-18 Canon Inc 液晶素子
US4796979A (en) * 1986-04-07 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having dual laminated alignment films
JP2530432B2 (ja) * 1986-07-22 1996-09-04 キヤノン株式会社 液晶素子
US4879059A (en) * 1986-09-02 1989-11-07 Canon Kabushiki Kaisha Liquid crystal device
EP0266136A3 (en) * 1986-10-28 1989-08-16 Stc Plc Ferroelectric liquid crystal cells
JPS63121814A (ja) * 1986-11-11 1988-05-25 Canon Inc 光学位相フイルタ−
JPS63163425A (ja) * 1986-12-26 1988-07-06 Canon Inc 強誘電性液晶素子
JPS63204313A (ja) * 1987-02-19 1988-08-24 Semiconductor Energy Lab Co Ltd 圧力感知装置
US4878150A (en) * 1987-02-20 1989-10-31 Colgate-Palmolive Co. Polarizable material having a liquid crystal microstructure and electrical components produced therefrom
JPS63237031A (ja) * 1987-03-26 1988-10-03 Fuji Photo Film Co Ltd 液晶表示素子
US4900132A (en) * 1987-04-13 1990-02-13 Tektronix, Inc. Chiral liquid crystal cell

Also Published As

Publication number Publication date
KR930001568B1 (ko) 1993-03-04
GB2222483A (en) 1990-03-07
HK45595A (en) 1995-04-07
JPH0264616A (ja) 1990-03-05
GB8919629D0 (en) 1989-10-11
KR900004051A (ko) 1990-03-27
GB2256312A (en) 1992-12-02
DE3928952A1 (de) 1990-03-01
JP2709318B2 (ja) 1998-02-04
GB9216129D0 (en) 1992-09-09
GB2222483B (en) 1993-06-09
US5148074A (en) 1992-09-15
US5126614A (en) 1992-06-30

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