FR481711A - Improvements in speedometers - Google Patents

Improvements in speedometers

Info

Publication number
FR481711A
FR481711A FR481711DA FR481711A FR 481711 A FR481711 A FR 481711A FR 481711D A FR481711D A FR 481711DA FR 481711 A FR481711 A FR 481711A
Authority
FR
France
Prior art keywords
speedometers
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
Titus Wilhelm Paeren
John Gustaf Wibom
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR481711A publication Critical patent/FR481711A/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
    • G01P5/16—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 using Pitot tubes, e.g. Machmeter
    • G01P5/17—Coupling arrangements to the indicating device

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR481711D 1915-05-07 1916-05-10 Improvements in speedometers Expired FR481711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE481711X 1915-05-07

Publications (1)

Publication Number Publication Date
FR481711A true FR481711A (en) 1917-01-09

Family

ID=1518789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481711D Expired FR481711A (en) 1915-05-07 1916-05-10 Improvements in speedometers

Country Status (1)

Country Link
FR (1) FR481711A (en)

Similar Documents

Publication Publication Date Title
FR481711A (en) Improvements in speedometers
FR481488A (en) Improvements in speedometers
FR471756A (en) Improvements in speedometers
FR481571A (en) Improvements in gear change mechanisms
FR478053A (en) Improvements in bearings
FR479315A (en) Improvements in gear changes
FR478211A (en) Improvements in automatic gear changes
FR479459A (en) Improvements in gear changes
FR481762A (en) Improvements in gear change mechanisms
FR480767A (en) Improvements in pantographs
FR481408A (en) Improvements in elastic vehicle suspension
FR480171A (en) Improvements in vehicle wheels
FR477634A (en) Improvements in seat supports
FR477704A (en) Improvements in bicycle balancers
FR479846A (en) Speed indicator
FR502558A (en) Speed indicator
FR485941A (en) Improvements in projectiles
FR483338A (en) Improvements in locknuts
CH71355A (en) Speed counter
FR528113A (en) Limited speed automobile tricycle
CH74647A (en) Speedometer meter
FR452820A (en) Improvements in variable speed dynamos
FR478789A (en) Improvements in garters
FR487439A (en) Improvements in airplanes
FR488518A (en) Improvements in thrusters