AU4448372A - Fluidic signal generator - Google Patents

Fluidic signal generator

Info

Publication number
AU4448372A
AU4448372A AU44483/72A AU4448372A AU4448372A AU 4448372 A AU4448372 A AU 4448372A AU 44483/72 A AU44483/72 A AU 44483/72A AU 4448372 A AU4448372 A AU 4448372A AU 4448372 A AU4448372 A AU 4448372A
Authority
AU
Australia
Prior art keywords
signal generator
fluidic signal
fluidic
generator
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
AU44483/72A
Inventor
RAMESH KRISHNAIYER MICHAEL BRIAN MCLEAN and DONALD JEROME LAMORE WENGEL JOSEPH OEFTGER
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.)
Johnson Service Co
Original Assignee
Johnson Service 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 Johnson Service Co filed Critical Johnson Service Co
Publication of AU4448372A publication Critical patent/AU4448372A/en
Expired legal-status Critical Current

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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/16—Oscillators
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • 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
    • Y10T137/2202—By movable element
    • Y10T137/2207—Operating at timed intervals [e.g., to produce pulses]
    • 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
    • Y10T137/2322—Jet control 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Special Spraying Apparatus (AREA)
  • Measuring Volume Flow (AREA)
AU44483/72A 1971-07-29 1972-07-12 Fluidic signal generator Expired AU4448372A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16721371A 1971-07-29 1971-07-29
USUS167213 1971-07-29

Publications (1)

Publication Number Publication Date
AU4448372A true AU4448372A (en) 1974-01-17

Family

ID=22606419

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44483/72A Expired AU4448372A (en) 1971-07-29 1972-07-12 Fluidic signal generator

Country Status (5)

Country Link
US (1) US3746044A (en)
JP (1) JPS5314702B1 (en)
AU (1) AU4448372A (en)
CA (1) CA961413A (en)
GB (1) GB1395927A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029979A (en) * 1975-06-16 1977-06-14 The Garrett Corporation Fluidic to electric transducer and method
US4250799A (en) * 1979-04-17 1981-02-17 Bowles Fluidics Corporation Sweeping air stream apparatus and method
US4517881A (en) * 1979-04-17 1985-05-21 Bowles Fluidics Corporation Sweeping air stream apparatus and method
US4534376A (en) * 1983-09-01 1985-08-13 Rosemount Inc. Electric signal to pressure signal transducer
US5070898A (en) * 1991-02-11 1991-12-10 Hsc Controls Inc. Metering valve
US5184645A (en) * 1991-11-18 1993-02-09 Hsc Controls Inc. Shear orifice valve
EP3441622B1 (en) * 2017-08-12 2020-04-22 Hamilton Sundstrand Corporation Pneumatic servovalve assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457938A (en) * 1963-06-25 1969-07-29 Bendix Corp Pneumatic oscillator
US3260456A (en) * 1964-09-23 1966-07-12 Gen Electric Fluid-operated error sensing circuit
US3342198A (en) * 1965-01-15 1967-09-19 Sperry Rand Corp Fluid oscillator
US3489176A (en) * 1967-11-21 1970-01-13 Lucas Industries Ltd Oscillators

Also Published As

Publication number Publication date
CA961413A (en) 1975-01-21
JPS5314702B1 (en) 1978-05-19
US3746044A (en) 1973-07-17
GB1395927A (en) 1975-05-29

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