FR856375A - Improvements to indicating or control devices used on aerial or aquatic vessels - Google Patents

Improvements to indicating or control devices used on aerial or aquatic vessels

Info

Publication number
FR856375A
FR856375A FR856375DA FR856375A FR 856375 A FR856375 A FR 856375A FR 856375D A FR856375D A FR 856375DA FR 856375 A FR856375 A FR 856375A
Authority
FR
France
Prior art keywords
aerial
indicating
control devices
devices used
aquatic vessels
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
Other languages
French (fr)
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.)
S Smith and Sons Ltd
S Smith and Sons Motor Accesories Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons Motor Accesories 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 S Smith and Sons Ltd, S Smith and Sons Motor Accesories Ltd filed Critical S Smith and Sons Ltd
Application granted granted Critical
Publication of FR856375A publication Critical patent/FR856375A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/04—Control of altitude or depth
    • G05D1/06—Rate of change of altitude or depth
    • G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
    • G05D1/0615—Rate of change of altitude or depth specially adapted for aircraft to counteract a perturbation, e.g. gust of wind
    • G05D1/063—Rate of change of altitude or depth specially adapted for aircraft to counteract a perturbation, e.g. gust of wind by acting on the motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR856375D 1938-06-18 1939-06-15 Improvements to indicating or control devices used on aerial or aquatic vessels Expired FR856375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856375X 1938-06-18

Publications (1)

Publication Number Publication Date
FR856375A true FR856375A (en) 1940-06-12

Family

ID=10590581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856375D Expired FR856375A (en) 1938-06-18 1939-06-15 Improvements to indicating or control devices used on aerial or aquatic vessels

Country Status (1)

Country Link
FR (1) FR856375A (en)

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