FR704975A - Aircraft speed and drift indicator - Google Patents

Aircraft speed and drift indicator

Info

Publication number
FR704975A
FR704975A FR704975DA FR704975A FR 704975 A FR704975 A FR 704975A FR 704975D A FR704975D A FR 704975DA FR 704975 A FR704975 A FR 704975A
Authority
FR
France
Prior art keywords
aircraft speed
drift indicator
drift
indicator
aircraft
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.)
ANCIENS HUET ET Ets
Original Assignee
ANCIENS HUET ET Ets
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 ANCIENS HUET ET Ets filed Critical ANCIENS HUET ET Ets
Application granted granted Critical
Publication of FR704975A publication Critical patent/FR704975A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR704975D 1930-01-27 1930-01-27 Aircraft speed and drift indicator Expired FR704975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704975T 1930-01-27

Publications (1)

Publication Number Publication Date
FR704975A true FR704975A (en) 1931-05-29

Family

ID=9066933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704975D Expired FR704975A (en) 1930-01-27 1930-01-27 Aircraft speed and drift indicator

Country Status (1)

Country Link
FR (1) FR704975A (en)

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