SE9002336D0 - DEVICE TO DETERMINE A BOAT SPEED - Google Patents

DEVICE TO DETERMINE A BOAT SPEED

Info

Publication number
SE9002336D0
SE9002336D0 SE9002336A SE9002336A SE9002336D0 SE 9002336 D0 SE9002336 D0 SE 9002336D0 SE 9002336 A SE9002336 A SE 9002336A SE 9002336 A SE9002336 A SE 9002336A SE 9002336 D0 SE9002336 D0 SE 9002336D0
Authority
SE
Sweden
Prior art keywords
housing
boat
rotation
speed
rotation body
Prior art date
Application number
SE9002336A
Other languages
Swedish (sv)
Other versions
SE466573B (en
SE9002336L (en
Inventor
S M Ask
Original Assignee
Instrument Verken Ab
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 Instrument Verken Ab filed Critical Instrument Verken Ab
Priority to SE9002336A priority Critical patent/SE466573B/en
Publication of SE9002336D0 publication Critical patent/SE9002336D0/en
Publication of SE9002336L publication Critical patent/SE9002336L/en
Publication of SE466573B publication Critical patent/SE466573B/en

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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

An arrangement for determining the speed of a boat, comprising a housing 1 with a rotation body 12 which is acted on by the water flow and projects at least partially from the housing, and a sensing element 10 for sensing the speed of rotation of the rotation body. Arranged in the housing is a duct 4 with an inlet opening 5 and an outlet opening 6, 8 for conducting air to the region in which the rotation body rotates for the purpose of bringing about disturbance-free rotation of the same and thus correcting measurement values even at high speeds of the boat. The housing is fastened detachably to the boat. <IMAGE>
SE9002336A 1990-07-03 1990-07-03 Arrangement for determining the speed of a boat SE466573B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9002336A SE466573B (en) 1990-07-03 1990-07-03 Arrangement for determining the speed of a boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002336A SE466573B (en) 1990-07-03 1990-07-03 Arrangement for determining the speed of a boat

Publications (3)

Publication Number Publication Date
SE9002336D0 true SE9002336D0 (en) 1990-07-03
SE9002336L SE9002336L (en) 1992-01-04
SE466573B SE466573B (en) 1992-03-02

Family

ID=20379935

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002336A SE466573B (en) 1990-07-03 1990-07-03 Arrangement for determining the speed of a boat

Country Status (1)

Country Link
SE (1) SE466573B (en)

Also Published As

Publication number Publication date
SE466573B (en) 1992-03-02
SE9002336L (en) 1992-01-04

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