FR2370980B1 - - Google Patents
Info
- Publication number
- FR2370980B1 FR2370980B1 FR7733899A FR7733899A FR2370980B1 FR 2370980 B1 FR2370980 B1 FR 2370980B1 FR 7733899 A FR7733899 A FR 7733899A FR 7733899 A FR7733899 A FR 7733899A FR 2370980 B1 FR2370980 B1 FR 2370980B1
- Authority
- FR
- France
- 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
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—Specially adapted for sailing ships
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)
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 FR2370980A1 (fr) | 1978-06-09 |
| FR2370980B1 true FR2370980B1 (US20090163788A1-20090625-C00002.png) | 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 (US20090163788A1-20090625-C00002.png) |
| FR (1) | FR2370980A1 (US20090163788A1-20090625-C00002.png) |
| SE (1) | SE408595B (US20090163788A1-20090625-C00002.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481810A (en) * | 1982-06-01 | 1984-11-13 | Ketcham & Mcdougall, Inc. | Adjustable wind direction devices |
| EP2013576B1 (en) * | 2006-04-12 | 2015-07-29 | Craig Summers | Navigational planning and display method for the sailor's dilemma when heading upwind |
Family Cites Families (9)
| 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. |
| US2303990A (en) * | 1941-07-21 | 1942-12-01 | Paul F Dietz | Tack changing indicator for sailboats |
| US2363087A (en) * | 1942-01-28 | 1944-11-21 | George F Salisbury | Wind course indicating means |
| US3664292A (en) * | 1970-12-02 | 1972-05-23 | Ritchie & Sons Inc E S | Magnetic compass tack heading indicator |
| US3824947A (en) * | 1972-07-17 | 1974-07-23 | Suunto Oy | Compass device for sailing |
| FI48390C (fi) * | 1973-08-30 | 1974-09-10 | Suunto Oy | Magneettinen purjehduskompassi. |
| FR2286751A1 (fr) * | 1974-10-02 | 1976-04-30 | Gouard Philippe | Dispositif de visualisation des allures d'un voilier par rapport au vent |
-
1976
- 1976-11-10 SE SE7612545A patent/SE408595B/xx unknown
-
1977
- 1977-11-04 US US05/848,673 patent/US4150491A/en not_active Expired - Lifetime
- 1977-11-10 FR FR7733899A patent/FR2370980A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7612545L (sv) | 1978-05-11 |
| SE408595B (sv) | 1979-06-18 |
| US4150491A (en) | 1979-04-24 |
| FR2370980A1 (fr) | 1978-06-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |