AT318261B - Signal converter for fluidic controls - Google Patents

Signal converter for fluidic controls

Info

Publication number
AT318261B
AT318261B AT977270A AT977270A AT318261B AT 318261 B AT318261 B AT 318261B AT 977270 A AT977270 A AT 977270A AT 977270 A AT977270 A AT 977270A AT 318261 B AT318261 B AT 318261B
Authority
AT
Austria
Prior art keywords
signal converter
fluidic controls
fluidic
controls
converter
Prior art date
Application number
AT977270A
Other languages
German (de)
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
Priority to AT977270A priority Critical patent/AT318261B/en
Priority to DE19712151908 priority patent/DE2151908A1/en
Priority to CH1532471A priority patent/CH533772A/en
Priority to SE7113578A priority patent/SE7113578L/sv
Priority to FR7138837A priority patent/FR2111953B1/fr
Priority to US00193641A priority patent/US3760848A/en
Priority to GB5070771A priority patent/GB1338017A/en
Application granted granted Critical
Publication of AT318261B publication Critical patent/AT318261B/en

Links

Classifications

    • 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
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
    • Y10T137/2196—Acoustical or thermal energy
AT977270A 1970-10-30 1970-10-30 Signal converter for fluidic controls AT318261B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT977270A AT318261B (en) 1970-10-30 1970-10-30 Signal converter for fluidic controls
DE19712151908 DE2151908A1 (en) 1970-10-30 1971-10-19 Signal converter for fluidic controls
CH1532471A CH533772A (en) 1970-10-30 1971-10-21 Signal converter for fluidic controls
SE7113578A SE7113578L (en) 1970-10-30 1971-10-26
FR7138837A FR2111953B1 (en) 1970-10-30 1971-10-28
US00193641A US3760848A (en) 1970-10-30 1971-10-29 Signal transducer for fluidic controls
GB5070771A GB1338017A (en) 1970-10-30 1971-11-01 Signal converter for fluidic controls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT977270A AT318261B (en) 1970-10-30 1970-10-30 Signal converter for fluidic controls

Publications (1)

Publication Number Publication Date
AT318261B true AT318261B (en) 1974-10-10

Family

ID=3617145

Family Applications (1)

Application Number Title Priority Date Filing Date
AT977270A AT318261B (en) 1970-10-30 1970-10-30 Signal converter for fluidic controls

Country Status (7)

Country Link
US (1) US3760848A (en)
AT (1) AT318261B (en)
CH (1) CH533772A (en)
DE (1) DE2151908A1 (en)
FR (1) FR2111953B1 (en)
GB (1) GB1338017A (en)
SE (1) SE7113578L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024601A1 (en) * 1980-06-28 1982-01-21 H. Kuhnke GmbH, 2427 Malente Piezoelectric transducer with signal actuated function - uses electric control signal to switch fluidic pressure flow from one output to another one
GB2161957A (en) * 1984-07-11 1986-01-22 Frank Edward Sanville Fluidic diverter valve
US4824073A (en) * 1986-09-24 1989-04-25 Stanford University Integrated, microminiature electric to fluidic valve
US4966646A (en) * 1986-09-24 1990-10-30 Board Of Trustees Of Leland Stanford University Method of making an integrated, microminiature electric-to-fluidic valve
GB8707528D0 (en) * 1987-03-30 1987-05-07 Plessey Co Plc Operating control arrangements for fluidic devices
GB9701797D0 (en) * 1997-01-29 1997-03-19 Univ Coventry Cavitation inducer
DE19847952C2 (en) * 1998-09-01 2000-10-05 Inst Physikalische Hochtech Ev Fluid flow switch
EP2540402A3 (en) * 2008-07-16 2017-07-19 VLN Advanced Technologies Inc. Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
WO2011042244A2 (en) * 2009-10-06 2011-04-14 Sulzer Metco (Us) Inc. Method and apparatus for preparation of cylinder bore surfaces for thermal spray coating with pulsed waterjet
DE102014116567A1 (en) * 2014-11-12 2016-05-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for sorting microparticles in a fluid stream

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071154A (en) * 1960-10-25 1963-01-01 Sperry Rand Corp Electro-pneumatic fluid amplifier
US3187762A (en) * 1962-12-10 1965-06-08 Ibm Electro-fluid apparatus
US3283766A (en) * 1963-04-22 1966-11-08 Sperry Rand Corp Separable fluid control system
US3266511A (en) * 1963-10-11 1966-08-16 Sperry Rand Corp Transducer
US3276463A (en) * 1964-01-16 1966-10-04 Romald E Bowles Fluid conversion systems
US3509896A (en) * 1964-07-07 1970-05-05 Bowles Eng Corp Electro-thermal transducer
GB1077308A (en) * 1964-09-15 1967-07-26 British Telecomm Res Ltd Improvements in fluid transducers
US3494369A (en) * 1965-12-21 1970-02-10 Inoue K Electric fluidic system
US3417813A (en) * 1966-08-05 1968-12-24 W M Chace Fluidic thermostat
US3540463A (en) * 1968-09-16 1970-11-17 Gen Electric Fluidic devices with improved temperature characteristics
US3557816A (en) * 1968-11-25 1971-01-26 Corning Glass Works Temperature sensitive fluidic device

Also Published As

Publication number Publication date
FR2111953A1 (en) 1972-06-09
US3760848A (en) 1973-09-25
GB1338017A (en) 1973-11-21
FR2111953B1 (en) 1976-06-04
SE7113578L (en) 1972-05-02
DE2151908A1 (en) 1972-05-04
CH533772A (en) 1973-02-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee