FR998460A - Method for measuring the speed of a boat, and apparatus for implementing this method - Google Patents

Method for measuring the speed of a boat, and apparatus for implementing this method

Info

Publication number
FR998460A
FR998460A FR998460DA FR998460A FR 998460 A FR998460 A FR 998460A FR 998460D A FR998460D A FR 998460DA FR 998460 A FR998460 A FR 998460A
Authority
FR
France
Prior art keywords
boat
implementing
measuring
speed
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)
Inventor
Alfred-Olivier-Albe Landriault
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 filed Critical
Application granted granted Critical
Publication of FR998460A publication Critical patent/FR998460A/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
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR998460D 1945-10-04 1945-10-04 Method for measuring the speed of a boat, and apparatus for implementing this method Expired FR998460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998460T 1945-10-04

Publications (1)

Publication Number Publication Date
FR998460A true FR998460A (en) 1952-01-18

Family

ID=9559339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998460D Expired FR998460A (en) 1945-10-04 1945-10-04 Method for measuring the speed of a boat, and apparatus for implementing this method

Country Status (1)

Country Link
FR (1) FR998460A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083568A (en) * 1958-05-14 1963-04-02 Svenska Ackumulator Ab Device used in connection with ship log based on measurement of the dynamic pressure
US3978725A (en) * 1976-01-07 1976-09-07 Robert Hain Associates, Inc. Speedometer particularly for water skis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083568A (en) * 1958-05-14 1963-04-02 Svenska Ackumulator Ab Device used in connection with ship log based on measurement of the dynamic pressure
US3978725A (en) * 1976-01-07 1976-09-07 Robert Hain Associates, Inc. Speedometer particularly for water skis

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