CA950577A - Electro-pneumatic transducer - Google Patents

Electro-pneumatic transducer

Info

Publication number
CA950577A
CA950577A CA149,439,A CA149439A CA950577A CA 950577 A CA950577 A CA 950577A CA 149439 A CA149439 A CA 149439A CA 950577 A CA950577 A CA 950577A
Authority
CA
Canada
Prior art keywords
electro
pneumatic transducer
transducer
pneumatic
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
CA149,439,A
Other languages
English (en)
Other versions
CA149439S (en
Inventor
George Vischulis
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.)
ROCKFORD SERVO CORP
Original Assignee
ROCKFORD SERVO 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 ROCKFORD SERVO CORP filed Critical ROCKFORD SERVO CORP
Application granted granted Critical
Publication of CA950577A publication Critical patent/CA950577A/en
Expired legal-status Critical Current

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Servomotors (AREA)
  • Actuator (AREA)
CA149,439,A 1971-10-04 1972-08-15 Electro-pneumatic transducer Expired CA950577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18627671A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
CA950577A true CA950577A (en) 1974-07-02

Family

ID=22684309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,439,A Expired CA950577A (en) 1971-10-04 1972-08-15 Electro-pneumatic transducer

Country Status (5)

Country Link
US (1) US3768772A (enrdf_load_stackoverflow)
JP (1) JPS5221664B2 (enrdf_load_stackoverflow)
CA (1) CA950577A (enrdf_load_stackoverflow)
DE (1) DE2244866C3 (enrdf_load_stackoverflow)
GB (1) GB1335338A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122921A (en) * 1976-04-08 1977-10-15 Matsushita Electric Industrial Co Ltd Fluid control equipment
DE2948874A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3010612A1 (de) * 1980-03-20 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
JPS5724378U (enrdf_load_stackoverflow) * 1980-07-11 1982-02-08
JPS5840672U (ja) * 1981-09-14 1983-03-17 株式会社デンソー 電磁式リ−ド弁
DE3207619A1 (de) * 1982-03-03 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetische betaetigungseinrichtung
US4532951A (en) * 1983-03-28 1985-08-06 Barber-Colman Company Transducer utilizing electrical and pneumatic signals
JPS63195993U (enrdf_load_stackoverflow) * 1987-06-05 1988-12-16
US4905720A (en) * 1988-11-21 1990-03-06 Bellofram Corporation Current-to-pressure transducer with enhanced performance features
US4965475A (en) * 1989-07-19 1990-10-23 Johnson Service Company Offset adjust for moving coil transducer
DE19506022A1 (de) * 1995-02-22 1996-08-29 Rexroth Mannesmann Gmbh Elektrohydraulische Druckwandlervorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844157A (en) * 1954-06-04 1958-07-22 Canadian Chemical Company Ltd Electropneumatic transducer
US3004546A (en) * 1959-06-02 1961-10-17 Worthington Corp Electro-pneumatic transducer
US3256900A (en) * 1963-01-18 1966-06-21 Union Carbide Corp Automatic gas regulating system
US3589672A (en) * 1969-02-18 1971-06-29 Trans Lux Corp Solenoid controlled valve and armature with adjustable bias

Also Published As

Publication number Publication date
DE2244866B2 (de) 1974-07-18
GB1335338A (en) 1973-10-24
JPS4844674A (enrdf_load_stackoverflow) 1973-06-27
JPS5221664B2 (enrdf_load_stackoverflow) 1977-06-11
US3768772A (en) 1973-10-30
DE2244866C3 (de) 1975-03-13
DE2244866A1 (de) 1973-04-19

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