DE3660291D1 - Electropneumatic signal converter - Google Patents

Electropneumatic signal converter

Info

Publication number
DE3660291D1
DE3660291D1 DE8686890017T DE3660291T DE3660291D1 DE 3660291 D1 DE3660291 D1 DE 3660291D1 DE 8686890017 T DE8686890017 T DE 8686890017T DE 3660291 T DE3660291 T DE 3660291T DE 3660291 D1 DE3660291 D1 DE 3660291D1
Authority
DE
Germany
Prior art keywords
signal converter
electropneumatic signal
electropneumatic
converter
signal
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
DE8686890017T
Other languages
English (en)
Inventor
Herbert Frisch
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.)
Hygrama AG
Original Assignee
ENFO Grundlagen Forschungs AG
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 ENFO Grundlagen Forschungs AG filed Critical ENFO Grundlagen Forschungs AG
Application granted granted Critical
Publication of DE3660291D1 publication Critical patent/DE3660291D1/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE8686890017T 1985-02-08 1986-02-03 Electropneumatic signal converter Expired DE3660291D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0037185A AT382431B (de) 1985-02-08 1985-02-08 Elektrisch-pneumatischer signalwandler

Publications (1)

Publication Number Publication Date
DE3660291D1 true DE3660291D1 (en) 1988-07-14

Family

ID=3488818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686890017T Expired DE3660291D1 (en) 1985-02-08 1986-02-03 Electropneumatic signal converter

Country Status (6)

Country Link
US (1) US4625139A (de)
EP (1) EP0191011B1 (de)
JP (1) JPS61228103A (de)
AT (1) AT382431B (de)
DE (1) DE3660291D1 (de)
ES (1) ES8800561A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280301A (ja) * 1985-10-03 1987-04-13 Yamatake Honeywell Co Ltd 電気−空気圧変換器
AT393174B (de) * 1989-05-19 1991-08-26 Enfo Grundlagen Forschungs Ag Signalwandler
AT396392B (de) * 1991-09-30 1993-08-25 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
AT398331B (de) * 1992-04-03 1994-11-25 Hoerbiger Fluidtechnik Gmbh Elektro-pneumatischer signalwandler
DE29718306U1 (de) 1997-10-15 1998-01-22 Bürkert Werke GmbH & Co., 74653 Ingelfingen Piezoventil
GB9922069D0 (en) 1999-09-17 1999-11-17 Technolog Ltd Water distribution pressure control method and apparatus
DE10161888A1 (de) * 2001-08-14 2003-02-27 Continental Teves Ag & Co Ohg Piezoelektrisch betätigtes Fluidventil
US6703761B2 (en) * 2001-12-21 2004-03-09 Caterpillar Inc Method and apparatus for restraining temperature induced deformation of a piezoelectric device
DE102007034049B3 (de) 2007-07-19 2008-06-12 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
DE102007033529A1 (de) 2007-07-19 2009-01-22 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
DE102007034048B3 (de) * 2007-07-20 2008-06-12 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
DE102010051743B4 (de) 2010-11-19 2022-09-01 C. Miethke Gmbh & Co. Kg Programmierbares Hydrocephalusventil
GB2568546B (en) 2017-11-21 2022-10-05 Haldex Brake Prod Ab A valve and valve component
WO2019101817A1 (en) 2017-11-21 2019-05-31 Haldex Brake Products Ab A valve and a valve assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519009A (en) * 1968-09-10 1970-07-07 Eastman Kodak Co Fluidic-electro transducer
US3965376A (en) * 1973-02-07 1976-06-22 Gould Inc. Pulsed droplet ejecting system
US4492360A (en) * 1982-06-07 1985-01-08 The Lee Company Piezoelectric valve
US4545561A (en) * 1982-07-30 1985-10-08 Mcdonnell Douglas Corporation Piezoelectric valve operator
US4450375A (en) * 1982-11-12 1984-05-22 Kiwi Coders Corporation Piezoelectric fluid control device
AT380934B (de) * 1983-01-13 1986-07-25 Enfo Grundlagen Forschungs Ag Elektrisch-pneumatischer signalwandler

Also Published As

Publication number Publication date
EP0191011A1 (de) 1986-08-13
ES8800561A1 (es) 1987-11-01
ES551747A0 (es) 1987-11-01
JPS61228103A (ja) 1986-10-11
JPH0578683B2 (de) 1993-10-29
EP0191011B1 (de) 1988-06-08
US4625139A (en) 1986-11-25
ATA37185A (de) 1986-07-15
AT382431B (de) 1987-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOERBIGER VENTILWERKE AG, WIEN, AT

8327 Change in the person/name/address of the patent owner

Owner name: HYGRAMA AG, ROTKREUZ, CH

8339 Ceased/non-payment of the annual fee