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FR2019514A1 - - Google Patents

Info

Publication number
FR2019514A1
FR2019514A1 FR6933237A FR6933237A FR2019514A1 FR 2019514 A1 FR2019514 A1 FR 2019514A1 FR 6933237 A FR6933237 A FR 6933237A FR 6933237 A FR6933237 A FR 6933237A FR 2019514 A1 FR2019514 A1 FR 2019514A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6933237A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2019514A1 publication Critical patent/FR2019514A1/fr
Withdrawn legal-status Critical Current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
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
    • F15C1/10—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate; Comparators; 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]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2147—To cascaded plural devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
FR6933237A 1968-09-30 1969-09-30 Withdrawn FR2019514A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4626568A GB1271228A (en) 1968-09-30 1968-09-30 Fluidic switching circuit

Publications (1)

Publication Number Publication Date
FR2019514A1 true FR2019514A1 (fr) 1970-07-03

Family

ID=10440522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933237A Withdrawn FR2019514A1 (fr) 1968-09-30 1969-09-30

Country Status (6)

Country Link
US (1) US3603337A (fr)
JP (1) JPS4824585B1 (fr)
DE (1) DE1949006A1 (fr)
FR (1) FR2019514A1 (fr)
GB (1) GB1271228A (fr)
SE (1) SE348803B (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452814A (fr) * 1965-08-03 1966-04-15 Gen Electric Perfectionnements aux circuits à fluides
FR1480521A (fr) * 1965-05-19 1967-05-12 Gen Electric Convertisseur sensible à la fréquence à commande par fluide
FR1532131A (fr) * 1966-07-27 1968-07-05 Corning Glass Works Perfectionnements aux dispositifs à commande par fluide
FR1557932A (fr) * 1968-01-12 1969-02-21

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338515A (en) * 1964-04-29 1967-08-29 Gen Electric Fluid control device
US3339571A (en) * 1964-06-24 1967-09-05 Foxboro Co Fluid amplifier analog controller
US3399829A (en) * 1965-05-04 1968-09-03 Martin Marietta Corp Fluid operated binary counter
GB1167316A (en) * 1966-08-30 1969-10-15 Westland Aircraft Ltd Rate of Change of Pressure Control
US3457937A (en) * 1967-08-15 1969-07-29 Honeywell Inc Fluid circuit
US3494371A (en) * 1967-11-24 1970-02-10 Houdaille Industries Inc Fluidic phase monitor
US3494357A (en) * 1968-02-05 1970-02-10 Sperry Rand Corp Fluidic respirator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480521A (fr) * 1965-05-19 1967-05-12 Gen Electric Convertisseur sensible à la fréquence à commande par fluide
FR1452814A (fr) * 1965-08-03 1966-04-15 Gen Electric Perfectionnements aux circuits à fluides
FR1532131A (fr) * 1966-07-27 1968-07-05 Corning Glass Works Perfectionnements aux dispositifs à commande par fluide
FR1557932A (fr) * 1968-01-12 1969-02-21

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE "CONTROL ENGINEERING" VOL. 11, NO. 9 SEPTEMBRE 1964 EDITEE PAR MC GRAW HILL INC. NEW YORK ARTICLE DE J.N. SHINN "CONNECTING ELEMENTS INTO CIRCUITS AND SYSTEMS" PAGES 86 A 93. *

Also Published As

Publication number Publication date
JPS4824585B1 (fr) 1973-07-23
US3603337A (en) 1971-09-07
DE1949006A1 (de) 1970-04-09
GB1271228A (en) 1972-04-19
SE348803B (fr) 1972-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse