FR982228A - Improvements to automatic control devices - Google Patents

Improvements to automatic control devices

Info

Publication number
FR982228A
FR982228A FR982228DA FR982228A FR 982228 A FR982228 A FR 982228A FR 982228D A FR982228D A FR 982228DA FR 982228 A FR982228 A FR 982228A
Authority
FR
France
Prior art keywords
control devices
automatic control
automatic
devices
control
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 England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England 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 England Ltd filed Critical S Smith and Sons Ltd
Application granted granted Critical
Publication of FR982228A publication Critical patent/FR982228A/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
    • G05D1/042—Control of altitude or depth specially adapted for aircraft
    • G05D1/044—Control of altitude or depth specially adapted for aircraft during banks

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)
FR982228D 1948-02-16 1949-02-16 Improvements to automatic control devices Expired FR982228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB982228X 1948-02-16

Publications (1)

Publication Number Publication Date
FR982228A true FR982228A (en) 1951-06-07

Family

ID=10840456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982228D Expired FR982228A (en) 1948-02-16 1949-02-16 Improvements to automatic control devices

Country Status (1)

Country Link
FR (1) FR982228A (en)

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