DK462080A - SIGNIFICANT DEVICE INTENDED TO ENTER INTO A PNEUMATIC REGULATION SYSTEM - Google Patents

SIGNIFICANT DEVICE INTENDED TO ENTER INTO A PNEUMATIC REGULATION SYSTEM

Info

Publication number
DK462080A
DK462080A DK462080A DK462080A DK462080A DK 462080 A DK462080 A DK 462080A DK 462080 A DK462080 A DK 462080A DK 462080 A DK462080 A DK 462080A DK 462080 A DK462080 A DK 462080A
Authority
DK
Denmark
Prior art keywords
enter
regulation system
device intended
pneumatic regulation
significant device
Prior art date
Application number
DK462080A
Other languages
Danish (da)
Other versions
DK150278B (en
Inventor
J Formanek
A Jacobsen
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Publication of DK462080A publication Critical patent/DK462080A/en
Publication of DK150278B publication Critical patent/DK150278B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Paper (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DK462080AA 1979-03-01 1980-10-31 SIGNIFICANT DEVICE INTENDED TO ENTER INTO A PNEUMATIC REGULATION SYSTEM DK150278B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7901841 1979-03-01
SE7901841A SE420639B (en) 1979-03-01 1979-03-01 SIGNAL CONVERTER UNIT FOR CONVERTING AN ELECTRICAL CONTROL SIGNAL TO A PNEUMATIC SIGNAL WITH A PIEZOELECTRIC ELEMENT
SE8000057 1980-02-29
PCT/SE1980/000057 WO1980001826A1 (en) 1979-03-01 1980-02-29 A signal converting unit intended to be incorporated in a pneumatic control system

Publications (2)

Publication Number Publication Date
DK462080A true DK462080A (en) 1980-10-31
DK150278B DK150278B (en) 1987-01-26

Family

ID=20337424

Family Applications (1)

Application Number Title Priority Date Filing Date
DK462080AA DK150278B (en) 1979-03-01 1980-10-31 SIGNIFICANT DEVICE INTENDED TO ENTER INTO A PNEUMATIC REGULATION SYSTEM

Country Status (10)

Country Link
EP (1) EP0024409A1 (en)
AT (1) ATA901680A (en)
CH (1) CH646230A5 (en)
DE (1) DE3034326C2 (en)
DK (1) DK150278B (en)
GB (1) GB2065331A (en)
NL (1) NL8020072A (en)
NO (1) NO803279L (en)
SE (1) SE420639B (en)
WO (1) WO1980001826A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102528A3 (en) * 1982-08-16 1984-05-09 The Perkin-Elmer Corporation Voltage to pressure transducer
AT380934B (en) * 1983-01-13 1986-07-25 Enfo Grundlagen Forschungs Ag ELECTRICAL-PNEUMATIC SIGNAL CONVERTER
GB8301053D0 (en) * 1983-01-14 1983-02-16 Vickers Plc Relief valve assembly
US4509547A (en) * 1983-02-22 1985-04-09 The Babcock & Wilcox Company Control system for an electro-pneumatic converter
BR8400626A (en) * 1983-02-24 1984-10-02 Babcock & Wilcox Co PNEUMATIC AUXILIARY ASSEMBLY FOR AN ELECTRICAL-PNEUMATIC CONVERTER
US4492246A (en) * 1983-03-28 1985-01-08 Mcgraw-Edison Company Solid state current-to-pressure and current-to-motion transducer
US4527583A (en) * 1983-07-12 1985-07-09 Dresser Industries, Inc. Electropneumatic transducer system
USRE33028E (en) * 1983-07-12 1989-08-22 Dresser Industries, Inc. Electropneumatic transducer system
JPS61173319A (en) * 1985-01-26 1986-08-05 Shoketsu Kinzoku Kogyo Co Ltd Regulator for fluid
DE3532367A1 (en) * 1985-09-11 1987-03-19 Gulde Regelarmaturen Gmbh & Co PNEUMATIC REGULATOR
US4665938A (en) * 1986-09-30 1987-05-19 Rosemount Inc. Frequency feedback on a current loop of a current-to-pressure converter
AT393174B (en) * 1989-05-19 1991-08-26 Enfo Grundlagen Forschungs Ag SIGNAL CONVERTER
JPH072029B2 (en) * 1989-06-26 1995-01-11 セイコー電子工業株式会社 Ultrasonic motor
GB9105341D0 (en) * 1991-03-13 1991-04-24 Watson Smith Ltd I/p converters
DE4240802C2 (en) * 1992-12-01 1997-07-17 Hartmann & Braun Ag Electropneumatic converter
GB9611147D0 (en) * 1996-05-29 1996-07-31 Flight Refueling Ltd A flapper valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673475U (en) * 1953-10-22 1954-03-11 Julius Fingerhut FABRIC BUTTON.
FR1183778A (en) * 1956-09-28 1959-07-13 Thomson Houston Comp Francaise Piezoelectric crystal transducer for controlling hydraulic valves
US3456669A (en) * 1966-10-20 1969-07-22 Fisher Governor Co Piezoelectric transducer
DE1588245B1 (en) * 1967-07-07 1970-11-12 Gulde Regelarmaturen Kg Electropneumatic positioner
DE2013688C3 (en) * 1970-03-21 1974-03-14 Gulde-Regelarmaturen-Kg, 6700 Ludwigshafen Electropneumatic signal converter
US3882881A (en) * 1973-01-12 1975-05-13 American Chain & Cable Co Pneumatic transmitter of electrical phenomena
DE2523600A1 (en) * 1975-05-28 1976-12-09 Bosch Gmbh Robert ELECTROHYDRAULIC CONTROL DEVICE
GB1551039A (en) * 1976-08-06 1979-08-22 Ici Ltd Conversion of electric to pneumatic signals
DD138089B1 (en) * 1978-07-28 1983-06-01 Peter Domnitz ARRANGEMENT FOR ELECTRICAL PNEUMATIC AND PNEUMATIC ELECTRICAL SIGNAL CONVERSION

Also Published As

Publication number Publication date
GB2065331A (en) 1981-06-24
SE420639B (en) 1981-10-19
WO1980001826A1 (en) 1980-09-04
DE3034326T1 (en) 1981-04-09
SE7901841L (en) 1980-09-02
DK150278B (en) 1987-01-26
ATA901680A (en) 1986-05-15
NO803279L (en) 1980-10-31
EP0024409A1 (en) 1981-03-11
NL8020072A (en) 1981-04-29
CH646230A5 (en) 1984-11-15
DE3034326C2 (en) 1983-11-17

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