AU605281B2 - Marine speed sensor - Google Patents

Marine speed sensor Download PDF

Info

Publication number
AU605281B2
AU605281B2 AU14954/88A AU1495488A AU605281B2 AU 605281 B2 AU605281 B2 AU 605281B2 AU 14954/88 A AU14954/88 A AU 14954/88A AU 1495488 A AU1495488 A AU 1495488A AU 605281 B2 AU605281 B2 AU 605281B2
Authority
AU
Australia
Prior art keywords
paddlewheel
paddles
cavity
speed sensor
housing
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.)
Ceased
Application number
AU14954/88A
Other languages
English (en)
Other versions
AU1495488A (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
Publication of AU1495488A publication Critical patent/AU1495488A/en
Application granted granted Critical
Publication of AU605281B2 publication Critical patent/AU605281B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU14954/88A 1987-01-28 1988-01-27 Marine speed sensor Ceased AU605281B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US752787A 1987-01-28 1987-01-28
US007527 1987-01-28

Publications (2)

Publication Number Publication Date
AU1495488A AU1495488A (en) 1988-08-24
AU605281B2 true AU605281B2 (en) 1991-01-10

Family

ID=21726725

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14954/88A Ceased AU605281B2 (en) 1987-01-28 1988-01-27 Marine speed sensor

Country Status (6)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507960A (en) * 1982-10-16 1985-04-02 Vdo Adolf Schindling Ag Speed indicator
AU587508B2 (en) * 1985-12-06 1989-08-17 Airmar Technology Corporation Modular marine instrument

Family Cites Families (5)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507960A (en) * 1982-10-16 1985-04-02 Vdo Adolf Schindling Ag Speed indicator
AU587508B2 (en) * 1985-12-06 1989-08-17 Airmar Technology Corporation Modular marine instrument

Also Published As

Publication number Publication date
WO1988005915A2 (en) 1988-08-11
EP0346393A1 (en) 1989-12-20
JPH02501950A (ja) 1990-06-28
WO1988005915A3 (en) 1988-09-22
AU1495488A (en) 1988-08-24
KR960014484B1 (ko) 1996-10-16
CA1313775C (en) 1993-02-23
KR890700834A (ko) 1989-04-27

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired