ES8501124A1 - Transductor de intensidad a presion y de intensidad a movimiento con componentes solidos - Google Patents

Transductor de intensidad a presion y de intensidad a movimiento con componentes solidos

Info

Publication number
ES8501124A1
ES8501124A1 ES530974A ES530974A ES8501124A1 ES 8501124 A1 ES8501124 A1 ES 8501124A1 ES 530974 A ES530974 A ES 530974A ES 530974 A ES530974 A ES 530974A ES 8501124 A1 ES8501124 A1 ES 8501124A1
Authority
ES
Spain
Prior art keywords
pressure
solid state
flapper
current
flapper element
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
Application number
ES530974A
Other languages
English (en)
Other versions
ES530974A0 (es
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.)
Edison International Inc
Original Assignee
Edison International Inc
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 Edison International Inc filed Critical Edison International Inc
Publication of ES8501124A1 publication Critical patent/ES8501124A1/es
Publication of ES530974A0 publication Critical patent/ES530974A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

TRANSDUCTOR DE INTENSIDAD A PRESION Y A MOVIMIENTO CON COMPONENTES SOLIDOS.COMPRENDE MEDIOS QUE DETECTAN UNA SEN/AL DE CORRIENTE Y PRODUCEN UNA PRIMERA SEN/AL DE SALIDA Y TENSIONES CONSTANTES; MEDIOS SUMINISTRADORES DE PRESION NEUMATICA REGULADA; MEDIOS PIEZOSENSIBLES CON COMPONENTES SOLIDOS, QUE DETECTAN DICHA PRESION NEUMATICA REGULADA Y PROVEEN UNA SEGUNDA SEN/AL DE SALIDA PROPORCIONAL A LA MAGNITUD DE ELLA; Y MEDIOS DE AMPLIFICADOR, QUE SUMINISTRAN UNA SEN/AL DE CONTROL, VARIABLE EN MAGNITUD CON LA DIFERENCIA ENTRE AMBAS SEN/ALES DE SALIDA.
ES530974A 1983-03-28 1984-03-26 Transductor de intensidad a presion y de intensidad a movimiento con componentes solidos Granted ES530974A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/479,460 US4492246A (en) 1983-03-28 1983-03-28 Solid state current-to-pressure and current-to-motion transducer

Publications (2)

Publication Number Publication Date
ES8501124A1 true ES8501124A1 (es) 1984-12-01
ES530974A0 ES530974A0 (es) 1984-12-01

Family

ID=23904102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530974A Granted ES530974A0 (es) 1983-03-28 1984-03-26 Transductor de intensidad a presion y de intensidad a movimiento con componentes solidos

Country Status (12)

Country Link
US (1) US4492246A (es)
JP (1) JPS6011701A (es)
AU (1) AU559871B2 (es)
BR (1) BR8401399A (es)
CA (1) CA1229150A (es)
DE (1) DE3408881A1 (es)
ES (1) ES530974A0 (es)
FR (1) FR2543706B1 (es)
GB (2) GB2137776B (es)
IN (1) IN161726B (es)
IT (1) IT1173491B (es)
MX (1) MX156484A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33028E (en) * 1983-07-12 1989-08-22 Dresser Industries, Inc. Electropneumatic transducer system
US4665938A (en) * 1986-09-30 1987-05-19 Rosemount Inc. Frequency feedback on a current loop of a current-to-pressure converter
US4825894A (en) * 1988-06-08 1989-05-02 Moog, Inc. Piezoelectric torque motor
US5036886A (en) * 1988-12-12 1991-08-06 Olson Controls, Inc. Digital servo valve system
US4951549A (en) * 1988-12-12 1990-08-28 Olsen Controls, Inc. Digital servo valve system
US5257639A (en) * 1988-12-23 1993-11-02 Dresser Industries, Inc. Electropneumatic positioner
US4926896A (en) * 1988-12-23 1990-05-22 Dresser Industries, Inc. Sensitive electrical to mechanical transducer
US4901756A (en) * 1989-05-11 1990-02-20 Rosemount Inc. I/P converter with simulated compensation
DE4105062C2 (de) * 1990-09-19 1997-01-23 Helmut Prof Dipl Ing Hoenicke Elektropneumatischer Stellungsregler mit Pulsbreitenansteuerung
US5207737A (en) * 1992-02-27 1993-05-04 Landis & Gyr Powers, Inc. Analog output electro-pneumatic transducer
US5549137A (en) * 1993-08-25 1996-08-27 Rosemount Inc. Valve positioner with pressure feedback, dynamic correction and diagnostics
US5460202A (en) * 1993-11-22 1995-10-24 Landis & Gyr Powers, Inc. Three-way piezoelectric valve
US5431182A (en) * 1994-04-20 1995-07-11 Rosemount, Inc. Smart valve positioner
US5745028A (en) * 1994-04-29 1998-04-28 Sound Motion, Inc. Directional motion instrumentation system
GB9611147D0 (en) * 1996-05-29 1996-07-31 Flight Refueling Ltd A flapper valve
US5887858A (en) * 1996-10-22 1999-03-30 The United States Of America As Represented By The Secretary Of The Navy Passive-active mount
US5899443A (en) * 1996-10-22 1999-05-04 The United States Of America As Represented By The Secretary Of The Navy Passive-active vibration isolation
US6565064B2 (en) * 2001-03-21 2003-05-20 Delphi Technologies, Inc. Model-based position control for a solenoid actuated valve
US20060059936A1 (en) * 2004-09-17 2006-03-23 Radke Robert E Systems and methods for providing cooling in compressed air storage power supply systems
US7314059B2 (en) * 2004-09-17 2008-01-01 Active Power, Inc. Systems and methods for controlling pressure of fluids
US8333330B2 (en) * 2004-09-17 2012-12-18 Active Power, Inc. Systems and methods for controlling temperature and pressure of fluids
US20060059937A1 (en) * 2004-09-17 2006-03-23 Perkins David E Systems and methods for providing cooling in compressed air storage power supply systems
DE102007058518A1 (de) * 2007-12-05 2009-06-18 Abb Ag Verfahren zum Betrieb eines Stellungsreglers
US9404515B2 (en) 2013-07-09 2016-08-02 Dresser, Inc. Valve positioner having bypass component and control value comprised thereof
US10016299B2 (en) 2016-10-07 2018-07-10 Kenneth Pierson Incontinence collection device and related methods
US10648807B1 (en) * 2017-12-19 2020-05-12 United States Of America As Represented By The Administrator Of Nasa Solid state analog altimeter switch
CN111238542B (zh) * 2019-12-31 2022-12-13 扬州曙光光电自控有限责任公司 基于多对极编码器的位置环跨对极连续编码方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456669A (en) * 1966-10-20 1969-07-22 Fisher Governor Co Piezoelectric transducer
US3500799A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical control system
US3882881A (en) * 1973-01-12 1975-05-13 American Chain & Cable Co Pneumatic transmitter of electrical phenomena
SE420639B (sv) * 1979-03-01 1981-10-19 Saab Scania Ab Signalomvandlare enhet for omvandling av en elektrisk reglersignal till en pneumatisk signal med ett piezoelektrisk element
US4325399A (en) * 1979-11-15 1982-04-20 Rosemount Inc. Current to pressure converter apparatus
DE3007014A1 (de) * 1980-02-25 1981-08-27 Hagenuk GmbH, 2300 Kiel Schaltungsanordnung zur stromversorgung
JPS5790107A (en) * 1980-11-26 1982-06-04 Toyoda Mach Works Ltd Method for compensating temperature in semiconductor converter
US4437164A (en) * 1981-03-05 1984-03-13 Bristol Babcock Inc. Ridge circuit compensation for environmental effects
JPS57200701A (en) * 1981-05-30 1982-12-09 Shimadzu Corp Electro-pneumatic transducer

Also Published As

Publication number Publication date
BR8401399A (pt) 1984-11-06
GB2170621B (en) 1987-02-25
GB2170621A (en) 1986-08-06
GB2137776B (en) 1987-03-18
AU2605284A (en) 1984-10-04
DE3408881A1 (de) 1984-10-18
IT1173491B (it) 1987-06-24
GB2137776A (en) 1984-10-10
ES530974A0 (es) 1984-12-01
MX156484A (es) 1988-08-26
JPS6011701A (ja) 1985-01-22
GB8603640D0 (en) 1986-03-19
GB8407922D0 (en) 1984-05-02
IT8420244A0 (it) 1984-03-27
FR2543706A1 (fr) 1984-10-05
FR2543706B1 (fr) 1988-12-23
IN161726B (es) 1988-01-23
CA1229150A (en) 1987-11-10
US4492246A (en) 1985-01-08
AU559871B2 (en) 1987-03-19

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