ES8406750A1 - Perfeccionamientos en los aparatos transductores de senales electricas a-senales de presion neumatica - Google Patents

Perfeccionamientos en los aparatos transductores de senales electricas a-senales de presion neumatica

Info

Publication number
ES8406750A1
ES8406750A1 ES526514A ES526514A ES8406750A1 ES 8406750 A1 ES8406750 A1 ES 8406750A1 ES 526514 A ES526514 A ES 526514A ES 526514 A ES526514 A ES 526514A ES 8406750 A1 ES8406750 A1 ES 8406750A1
Authority
ES
Spain
Prior art keywords
electrical signal
signal
pneumatic pressure
transducer
control pressure
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
ES526514A
Other languages
English (en)
Other versions
ES526514A0 (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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES526514A0 publication Critical patent/ES526514A0/es
Publication of ES8406750A1 publication Critical patent/ES8406750A1/es
Expired 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
    • G05D16/2026—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 with a plurality of throttling means
    • G05D16/2046—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 with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—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 with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere

Abstract

PERFECCIONAMIENTOS EN LOS APARATOS TRANSDUCTORES DE SEÑALES ELECTRICAS -A- SEÑALES DE PRESION NEUMATICA.CONSTA DE UNA FUENTE DE SEÑAL ELECTRICA (12) DE PRESION DE CONTROL, UNA FUENTE DE FLUIDO (16) NEUMATICA, Y CARGA (14) DE SEÑAL NEUMATICA. COMPRENDE ELEMENTOS REGULADORES NEUMATICOS (18) CON UNA LUMBRERA DE ENTRADA (21), UNA DE SALIDA (37), UNA DE DESCARGA (41) Y UNA DE PRESION (40) DE CONTROL DETECTADA, CADA UNA APTA PARA CONEXION, RESPECTIVAMENTE, A LA FUENTE DE FLUIDO (16) NEUMATICA, LA CARGA (14) DE SEÑAL NEUMATICA, EL AMBIENTE EXTERNO AL TRANSDUCTOR, Y ALOS ELEMENTOS DE CONVERSION DE SEÑAL DE PRESION NEUMATICA A ELECTRICA, INCLUYENDO ELEMENTOS (36, 24) DE VALVULA SENSIBLES A SEÑALES DE PUERTA ELECTRICAS.
ES526514A 1982-10-21 1983-10-17 Perfeccionamientos en los aparatos transductores de senales electricas a-senales de presion neumatica Expired ES8406750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43614082A 1982-10-21 1982-10-21

Publications (2)

Publication Number Publication Date
ES526514A0 ES526514A0 (es) 1984-08-01
ES8406750A1 true ES8406750A1 (es) 1984-08-01

Family

ID=23731267

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526514A Expired ES8406750A1 (es) 1982-10-21 1983-10-17 Perfeccionamientos en los aparatos transductores de senales electricas a-senales de presion neumatica

Country Status (4)

Country Link
EP (1) EP0107610A1 (es)
JP (1) JPS5994013A (es)
AU (1) AU2016183A (es)
ES (1) ES8406750A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184715A (ja) * 1984-10-02 1986-04-30 Tlv Co Ltd 自動設定減圧弁
US4777383A (en) * 1987-06-01 1988-10-11 Ldi Pneutronics Corp. Electrically controlled variable pressure pneumatic circuit
US5207737A (en) * 1992-02-27 1993-05-04 Landis & Gyr Powers, Inc. Analog output electro-pneumatic transducer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726307A (en) * 1971-12-09 1973-04-10 Cameron Iron Works Inc Pressure control apparatus
US4084539A (en) * 1976-09-24 1978-04-18 Copar Corporation Voltage to air pressure transducer
DE2811345C2 (de) * 1978-03-16 1986-12-11 Knorr-Bremse AG, 8000 München Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen

Also Published As

Publication number Publication date
EP0107610A1 (en) 1984-05-02
AU2016183A (en) 1984-05-03
ES526514A0 (es) 1984-08-01
JPS5994013A (ja) 1984-05-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850429