JPS53113976A - Electric*pneumatic operating type changin device for position of electric current - Google Patents

Electric*pneumatic operating type changin device for position of electric current

Info

Publication number
JPS53113976A
JPS53113976A JP2758678A JP2758678A JPS53113976A JP S53113976 A JPS53113976 A JP S53113976A JP 2758678 A JP2758678 A JP 2758678A JP 2758678 A JP2758678 A JP 2758678A JP S53113976 A JPS53113976 A JP S53113976A
Authority
JP
Japan
Prior art keywords
electric
operating type
pneumatic operating
electric current
changin
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.)
Granted
Application number
JP2758678A
Other languages
Japanese (ja)
Other versions
JPS5826042B2 (en
Inventor
Oo Orusen Ebaretsuto
Efu Esutesu Robaato
Daburiyuu Rezendesu Pooru
Efu Uiriamuzu Jiyooji
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of JPS53113976A publication Critical patent/JPS53113976A/en
Publication of JPS5826042B2 publication Critical patent/JPS5826042B2/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00—Circuit elements characterised by their special functions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Position Or Direction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP53027586A 1977-03-11 1978-03-10 Electric/pneumatic actuated current ↓-position conversion device Expired JPS5826042B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77657577A 1977-03-11 1977-03-11

Publications (2)

Publication Number Publication Date
JPS53113976A true JPS53113976A (en) 1978-10-04
JPS5826042B2 JPS5826042B2 (en) 1983-05-31

Family

ID=25107794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53027586A Expired JPS5826042B2 (en) 1977-03-11 1978-03-10 Electric/pneumatic actuated current ↓-position conversion device

Country Status (6)

Country Link
JP (1) JPS5826042B2 (en)
DE (1) DE2810257C2 (en)
FR (1) FR2383476A1 (en)
GB (1) GB1572584A (en)
IT (1) IT1101824B (en)
NL (1) NL182337C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205576C2 (en) * 1982-02-17 1986-11-06 Vdo Adolf Schindling Ag, 6000 Frankfurt Device for converting electrical signals into pneumatic signals
GB2123185B (en) * 1982-07-02 1985-07-24 Dowty Hydraulic Units Ltd Electro-hydraulic servo valves
DE3500731A1 (en) * 1985-01-11 1986-07-17 Honeywell Gmbh, 6050 Offenbach Electro-pneumatic signal converter or pneumatic actuator
DE102011106328A1 (en) * 2011-07-01 2013-01-03 Abb Ag Position controller for pneumatic actuator, changes distance between baffle plate to nozzle corresponding to rotational movement of moving coil
CN109443744A (en) * 2017-08-30 2019-03-08 广东核电合营有限公司 A kind of valve body characteristic check device and system applied to nuclear power plant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310298A (en) * 1938-07-28 1943-02-09 Standard Oil Dev Co Liquid level control device
GB705702A (en) * 1950-07-21 1954-03-17 Regulateurs Francel Body Corpo Improvements in or relating to gaseous fluid relays
US2789543A (en) * 1953-07-02 1957-04-23 Honeywell Regulator Co Stabilized pneumatic regulator apparatus
FR1258366A (en) * 1960-03-02 1961-04-14 Rech Etudes Production Sarl primary stage with vane and torsion tube for two-stage hydraulic distributor
US3223102A (en) * 1962-09-10 1965-12-14 Robertshaw Controls Co Electro-pneumatic transducer
FR82398E (en) * 1962-10-04 1964-01-31 Controle Et Regulation Device for converting electrical signals into pneumatic signals
DE1698596B1 (en) * 1963-03-29 1971-05-19 Samson Appbau Ag PNEUMATIC POSITIONER
FR1520368A (en) * 1963-10-03 1968-04-12 Saxby Soc Improvement in electro-pneumatic positioners for control valves
DE1280563B (en) * 1965-12-18 1968-10-17 Schoppe & Faeser Gmbh Electropneumatic converter
DE2264220B2 (en) * 1972-12-30 1976-12-23 Samson Ag, 6000 Frankfurt ELECTROPNEUMATIC SIGNAL CONVERTER

Also Published As

Publication number Publication date
DE2810257C2 (en) 1986-10-16
NL7802604A (en) 1978-09-13
NL182337C (en) 1988-02-16
IT1101824B (en) 1985-10-07
GB1572584A (en) 1980-07-30
FR2383476B1 (en) 1984-12-14
NL182337B (en) 1987-09-16
FR2383476A1 (en) 1978-10-06
IT7848379A0 (en) 1978-03-10
DE2810257A1 (en) 1978-09-21
JPS5826042B2 (en) 1983-05-31

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