BR9103087A - Elemento de flexura mecanico e transdutor eletromecanico - Google Patents

Elemento de flexura mecanico e transdutor eletromecanico

Info

Publication number
BR9103087A
BR9103087A BR919103087A BR9103087A BR9103087A BR 9103087 A BR9103087 A BR 9103087A BR 919103087 A BR919103087 A BR 919103087A BR 9103087 A BR9103087 A BR 9103087A BR 9103087 A BR9103087 A BR 9103087A
Authority
BR
Brazil
Prior art keywords
electromechanical transducer
flexure element
mechanical flexure
mechanical
electromechanical
Prior art date
Application number
BR919103087A
Other languages
English (en)
Inventor
Warren Glenn Buchwald
George Wayne Gassman
Douglas Paul Gethmann
Nate Frank Scarpelli
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of BR9103087A publication Critical patent/BR9103087A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Fluid Pressure (AREA)
BR919103087A 1990-07-19 1991-07-18 Elemento de flexura mecanico e transdutor eletromecanico BR9103087A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55433990A 1990-07-19 1990-07-19

Publications (1)

Publication Number Publication Date
BR9103087A true BR9103087A (pt) 1992-04-28

Family

ID=24212974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103087A BR9103087A (pt) 1990-07-19 1991-07-18 Elemento de flexura mecanico e transdutor eletromecanico

Country Status (5)

Country Link
US (3) US5163463A (pt)
EP (1) EP0467873B1 (pt)
JP (1) JP3184254B2 (pt)
BR (1) BR9103087A (pt)
DE (1) DE69124157T2 (pt)

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US5207737A (en) * 1992-02-27 1993-05-04 Landis & Gyr Powers, Inc. Analog output electro-pneumatic transducer
DE4320909C1 (de) * 1993-06-18 1994-06-01 Siemens Ag Servoventil
US5460202A (en) * 1993-11-22 1995-10-24 Landis & Gyr Powers, Inc. Three-way piezoelectric valve
US5868375A (en) * 1995-10-11 1999-02-09 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
US6026847A (en) * 1995-10-11 2000-02-22 Reinicke; Robert H. Magnetostrictively actuated valve
SE504403C2 (sv) * 1996-03-08 1997-02-03 Siemens Elema Ab Ventil
US6035878A (en) * 1997-09-22 2000-03-14 Fisher Controls International, Inc. Diagnostic device and method for pressure regulator
US6056008A (en) * 1997-09-22 2000-05-02 Fisher Controls International, Inc. Intelligent pressure regulator
DE19782304B4 (de) * 1997-12-15 2007-10-18 Mitsubishi Denki K.K. Mikromanipulator
DE19931990C1 (de) * 1999-07-09 2001-01-11 Festo Ag & Co Elektroventil
US6279842B1 (en) 2000-02-29 2001-08-28 Rodi Power Systems, Inc. Magnetostrictively actuated fuel injector
US20030107013A1 (en) * 2001-12-12 2003-06-12 Alfred Pappo Variable valve with an electromagnetically-elongated actuator
US6918569B2 (en) * 2002-02-28 2005-07-19 Jansen's Aircraft Systems Controls, Inc. Active combustion fuel valve
US6981518B2 (en) * 2002-03-15 2006-01-03 Cytonome, Inc. Latching micro-regulator
CN2727517Y (zh) * 2002-04-12 2005-09-21 精工爱普生株式会社 阀门装置
EP1367307B1 (de) * 2002-05-31 2004-07-21 FESTO AG & Co Piezoventil
DE20212649U1 (de) 2002-08-17 2002-10-10 FESTO AG & Co., 73734 Esslingen Mehrwegeventil
US7478559B2 (en) * 2003-12-04 2009-01-20 National University Of Singapore Capacitive pressure sensor with a cantilever member
DE202005021271U1 (de) * 2004-03-30 2007-09-27 Bühner, Kurt Mittels des inversen Piezoeffekts betätigter Antrieb
FR2873828B1 (fr) * 2004-07-27 2006-10-20 In Lhc Soc Par Actions Simplif Servovalve de regulation de pression a debit de fuite reduit
US7849870B2 (en) * 2007-11-01 2010-12-14 Honeywell International Inc. Piezoelectric pressure control valve
US20100148100A1 (en) * 2008-12-17 2010-06-17 Parker Hannifin Corporation Media isolated piezo valve
GB0918602D0 (en) * 2009-10-23 2009-12-09 Rolls Royce Plc Displacement amplifier
CN103145087B (zh) * 2013-03-14 2015-09-09 南昌工程学院 Terfenol-D薄片驱动的磁致伸缩式复合悬臂梁
DE102014101542A1 (de) * 2014-02-07 2015-08-13 Marco Systemanalyse Und Entwicklung Gmbh Pneumatikventil und Ventileinheit
US10752492B2 (en) * 2014-04-01 2020-08-25 Agiltron, Inc. Microelectromechanical displacement structure and method for controlling displacement
US10724878B2 (en) 2015-10-30 2020-07-28 Fisher Controls International Llc Methods and apparatus to correct remote sensor signals
CN110940365B (zh) * 2019-12-10 2020-10-30 北京理工大学 一种增大干涉型光纤传感器灵敏度的机械放大结构
US11781669B1 (en) * 2022-05-12 2023-10-10 Tangtring Seating Technology Inc. Air valve
US11982369B2 (en) * 2022-06-01 2024-05-14 Tangtring Seating Technology Inc Air valve structure

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US2018384A (en) * 1933-09-14 1935-10-22 Western Electric Co Gauge
US2139251A (en) * 1937-03-01 1938-12-06 Sheffield Gage Corp Measuring instrument
US2177398A (en) * 1938-03-10 1939-10-24 Sheffield Gage Corp Motion transmitting mechanism
US2419061A (en) * 1944-09-22 1947-04-15 Baldwin Locomotive Works Pressure operated electric strain gage
US2769867A (en) * 1947-02-07 1956-11-06 Sonotone Corp Dielectrostrictive signal and energy transducers
US2778232A (en) * 1952-09-24 1957-01-22 Time Inc Precision carriage displacement device
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US2904735A (en) * 1956-01-17 1959-09-15 Kelvin & Hughes Ltd Force responsive servosystem
US2963904A (en) * 1957-06-14 1960-12-13 Sr William C Dillon Dynamometer
US3024648A (en) * 1958-11-03 1962-03-13 Webster Instr Inc Double beam force measuring instrument
US2992373A (en) * 1958-12-15 1961-07-11 Toledo Scale Corp Electrical displacement measuring servosystem
US3218445A (en) * 1962-01-29 1965-11-16 Phillips Petroleum Co Signal multiplier where one signal to be multiplied causes a member to deform
US3151693A (en) * 1962-04-03 1964-10-06 Chapman Everett Weighing devices
US3174716A (en) * 1962-10-15 1965-03-23 Salter Jack Nelson Magnetostrictive multiplier device
US3370458A (en) * 1965-09-10 1968-02-27 W C Dillon & Company Inc Mechanical force gauge
US3414010A (en) * 1965-11-01 1968-12-03 Honeywell Inc Control apparatus
US3638481A (en) * 1969-03-04 1972-02-01 Becton Dickinson Co Pressure sensor
US3848462A (en) * 1973-06-29 1974-11-19 W Mcilrath Strain control transducer
US4025942A (en) * 1974-03-18 1977-05-24 Kulite Semiconductor Products, Inc. Low pressure transducers employing large silicon diaphragms having non-critical electrical properties
US4158368A (en) * 1976-05-12 1979-06-19 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive transducer
DE2710144A1 (de) * 1977-03-09 1978-09-14 Gerdts Gustav F Kg Vorrichtung zur druckueberwachung
US4340083A (en) * 1978-11-30 1982-07-20 Carleton Controls Corporation Deflectable beam valve
JPS6174901A (ja) * 1984-09-19 1986-04-17 Yamatake Honeywell Co Ltd ノズル・フラツパ機構の変位調整機構
CH670310A5 (pt) * 1985-04-17 1989-05-31 Kristal Instr Ag
DE3678063D1 (de) * 1985-08-08 1991-04-18 Hottinger Messtechnik Baldwin Dehnungsmessstreifen-aufnehmer.
JPH02138501A (ja) * 1988-11-17 1990-05-28 Smc Corp ノズルフラッパ機構
US4926896A (en) * 1988-12-23 1990-05-22 Dresser Industries, Inc. Sensitive electrical to mechanical transducer

Also Published As

Publication number Publication date
DE69124157T2 (de) 1997-08-21
JPH0688760A (ja) 1994-03-29
JP3184254B2 (ja) 2001-07-09
EP0467873B1 (en) 1997-01-15
EP0467873A3 (en) 1993-09-22
US5163463A (en) 1992-11-17
US5265637A (en) 1993-11-30
EP0467873A2 (en) 1992-01-22
US5381817A (en) 1995-01-17
DE69124157D1 (de) 1997-02-27

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B25D Requested change of name of applicant approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/07/2006

B15K Others concerning applications: alteration of classification

Ipc: F15B 5/00 (2006.01), G05D 16/20 (2006.0