FR2370980A1 - Instrument indicateur de direction du vent reel pour voilier - Google Patents

Instrument indicateur de direction du vent reel pour voilier

Info

Publication number
FR2370980A1
FR2370980A1 FR7733899A FR7733899A FR2370980A1 FR 2370980 A1 FR2370980 A1 FR 2370980A1 FR 7733899 A FR7733899 A FR 7733899A FR 7733899 A FR7733899 A FR 7733899A FR 2370980 A1 FR2370980 A1 FR 2370980A1
Authority
FR
France
Prior art keywords
instrument
real wind
wind direction
direction indicator
sailing boat
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.)
Granted
Application number
FR7733899A
Other languages
English (en)
French (fr)
Other versions
FR2370980B1 (cg-RX-API-DMAC7.html
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.)
ANSAR LARS
Original Assignee
ANSAR LARS
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 ANSAR LARS filed Critical ANSAR LARS
Publication of FR2370980A1 publication Critical patent/FR2370980A1/fr
Application granted granted Critical
Publication of FR2370980B1 publication Critical patent/FR2370980B1/fr
Granted 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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/203—Instruments for performing navigational calculations specially adapted for water-borne vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR7733899A 1976-11-10 1977-11-10 Instrument indicateur de direction du vent reel pour voilier Granted FR2370980A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612545A SE408595B (sv) 1976-11-10 1976-11-10 Instrument vid segelbatar for indikering av ett av verkliga vindens riktning beroende, men av kryssningsbog oberoende verde

Publications (2)

Publication Number Publication Date
FR2370980A1 true FR2370980A1 (fr) 1978-06-09
FR2370980B1 FR2370980B1 (cg-RX-API-DMAC7.html) 1983-08-12

Family

ID=20329401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733899A Granted FR2370980A1 (fr) 1976-11-10 1977-11-10 Instrument indicateur de direction du vent reel pour voilier

Country Status (3)

Country Link
US (1) US4150491A (cg-RX-API-DMAC7.html)
FR (1) FR2370980A1 (cg-RX-API-DMAC7.html)
SE (1) SE408595B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481810A (en) * 1982-06-01 1984-11-13 Ketcham & Mcdougall, Inc. Adjustable wind direction devices
AU2007236513B2 (en) * 2006-04-12 2014-04-17 Craig Summers Navigational planning and display method for the sailor's dilemma when heading upwind

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303990A (en) * 1941-07-21 1942-12-01 Paul F Dietz Tack changing indicator for sailboats
US3664292A (en) * 1970-12-02 1972-05-23 Ritchie & Sons Inc E S Magnetic compass tack heading indicator
DE2233611A1 (de) * 1971-07-16 1973-02-08 Suunto Oy Kompassvorrichtung zum segeln
DE2440519A1 (de) * 1973-08-30 1975-03-06 Suunto Oy Magnetischer kompass zum segeln

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US742472A (en) * 1902-05-10 1903-10-27 Albin J Miller Combined plumb, level, protractor, compass, and sun-dial.
GB190905775A (en) * 1909-03-10 1909-08-19 Charles Adolphe Henri Vincent Compass-watch.
US1282095A (en) * 1917-11-14 1918-10-22 John Mcardle Level.
US2363087A (en) * 1942-01-28 1944-11-21 George F Salisbury Wind course indicating means
US3824947A (en) * 1972-07-17 1974-07-23 Suunto Oy Compass device for sailing
FR2286751A1 (fr) * 1974-10-02 1976-04-30 Gouard Philippe Dispositif de visualisation des allures d'un voilier par rapport au vent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303990A (en) * 1941-07-21 1942-12-01 Paul F Dietz Tack changing indicator for sailboats
US3664292A (en) * 1970-12-02 1972-05-23 Ritchie & Sons Inc E S Magnetic compass tack heading indicator
DE2233611A1 (de) * 1971-07-16 1973-02-08 Suunto Oy Kompassvorrichtung zum segeln
DE2440519A1 (de) * 1973-08-30 1975-03-06 Suunto Oy Magnetischer kompass zum segeln

Also Published As

Publication number Publication date
SE408595B (sv) 1979-06-18
US4150491A (en) 1979-04-24
SE7612545L (sv) 1978-05-11
FR2370980B1 (cg-RX-API-DMAC7.html) 1983-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse