CA1313775C - Instrument de marine - Google Patents

Instrument de marine

Info

Publication number
CA1313775C
CA1313775C CA000557459A CA557459A CA1313775C CA 1313775 C CA1313775 C CA 1313775C CA 000557459 A CA000557459 A CA 000557459A CA 557459 A CA557459 A CA 557459A CA 1313775 C CA1313775 C CA 1313775C
Authority
CA
Canada
Prior art keywords
paddlewheel
cavity
paddles
hull
sensor
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 - Fee Related
Application number
CA000557459A
Other languages
English (en)
Inventor
Stephen G. Boucher
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.)
Airmar Technology Corp
Original Assignee
Airmar Technology Corp
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 Airmar Technology Corp filed Critical Airmar Technology Corp
Application granted granted Critical
Publication of CA1313775C publication Critical patent/CA1313775C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01P5/02—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
    • G01P5/07—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 with electrical coupling to the indicating device

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA000557459A 1987-01-28 1988-01-27 Instrument de marine Expired - Fee Related CA1313775C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US752787A 1987-01-28 1987-01-28
US007,527 1987-01-28

Publications (1)

Publication Number Publication Date
CA1313775C true CA1313775C (fr) 1993-02-23

Family

ID=21726725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000557459A Expired - Fee Related CA1313775C (fr) 1987-01-28 1988-01-27 Instrument de marine

Country Status (6)

Country Link
EP (1) EP0346393A1 (fr)
JP (1) JPH02501950A (fr)
KR (1) KR960014484B1 (fr)
AU (1) AU605281B2 (fr)
CA (1) CA1313775C (fr)
WO (1) WO1988005915A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0005872D0 (en) * 2000-03-10 2000-05-03 Tacktick Ltd Boat speed measuring apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399695A (en) * 1980-02-12 1983-08-23 Peyton Ralph B Underwater sensing mechanism and method
DE3011531C2 (de) * 1980-03-21 1983-01-13 Trion Präzisionselektronik Herstellungs- und Verbriebs GmbH, 1000 Berlin Geschwindigkeitsmesser für Wasserfahrzeuge
DE3219393C1 (de) * 1982-05-24 1983-04-14 Dieter 8034 Germering Flasch Geschwindigkeitsmesser für strömende Medien
DE3238433A1 (de) * 1982-10-16 1984-04-19 Vdo Adolf Schindling Ag, 6000 Frankfurt Geschwindigkeitsmesser
US4555938A (en) * 1984-06-01 1985-12-03 Airmar Technology Corporation Marine instrument
JPS60145340A (ja) * 1984-08-06 1985-07-31 Res Inst Iron Steel Tohoku Univ シリコンカ−バイド繊維強化アルミニウム複合材料の製造方法
US4644788A (en) * 1985-12-06 1987-02-24 Airmar Technology Corporation Modular marine instrument

Also Published As

Publication number Publication date
JPH02501950A (ja) 1990-06-28
AU605281B2 (en) 1991-01-10
AU1495488A (en) 1988-08-24
EP0346393A1 (fr) 1989-12-20
WO1988005915A2 (fr) 1988-08-11
KR890700834A (ko) 1989-04-27
WO1988005915A3 (fr) 1988-09-22
KR960014484B1 (ko) 1996-10-16

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Legal Events

Date Code Title Description
MKLA Lapsed