FR2263495B3 - - Google Patents
Info
- Publication number
- FR2263495B3 FR2263495B3 FR7506885A FR7506885A FR2263495B3 FR 2263495 B3 FR2263495 B3 FR 2263495B3 FR 7506885 A FR7506885 A FR 7506885A FR 7506885 A FR7506885 A FR 7506885A FR 2263495 B3 FR2263495 B3 FR 2263495B3
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB978774A GB1460850A (en) | 1974-03-05 | 1974-03-05 | Navigational aids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2263495A1 FR2263495A1 (fr) | 1975-10-03 |
| FR2263495B3 true FR2263495B3 (fr) | 1977-11-10 |
Family
ID=9878757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7506885A Expired FR2263495B3 (fr) | 1974-03-05 | 1975-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3957199A (fr) |
| CA (1) | CA1014923A (fr) |
| FR (1) | FR2263495B3 (fr) |
| GB (1) | GB1460850A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446361A (en) * | 1979-06-11 | 1984-05-01 | Riggin Steven R | Aircraft flight computer |
| GB2235329A (en) * | 1989-08-22 | 1991-02-27 | Donovan Jean Mary O | Chart reading aid |
| US5894671A (en) * | 1996-01-29 | 1999-04-20 | Karapetian; Edgar | Compass with angle trisecting capability |
| US6167627B1 (en) * | 1998-05-12 | 2001-01-02 | Bruce Gary Wilder | Aeronautical holding pattern calculator |
| US9241589B2 (en) * | 2011-12-29 | 2016-01-26 | Dan Saltzman | Exercise mat and method of using same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2701096A (en) * | 1950-02-10 | 1955-02-01 | Wattier Louis | Calculating apparatus |
| GB760124A (en) * | 1953-09-28 | 1956-10-31 | Kelvin & Hughes Ltd | Ground-speed indicator device for use with maps and charts |
| US2717448A (en) * | 1954-02-05 | 1955-09-13 | Hilliard L Lubin | Relative motion analyzer |
| US2924882A (en) * | 1956-12-31 | 1960-02-16 | Harold G Paine | Lead angle solver |
| US3345752A (en) * | 1965-08-30 | 1967-10-10 | Edwin Z Gabriel | Precision triangle solver, computer and classroom demonstrator |
-
1974
- 1974-03-05 GB GB978774A patent/GB1460850A/en not_active Expired
-
1975
- 1975-03-04 CA CA221,261A patent/CA1014923A/en not_active Expired
- 1975-03-04 US US05/555,133 patent/US3957199A/en not_active Expired - Lifetime
- 1975-03-05 FR FR7506885A patent/FR2263495B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3957199A (en) | 1976-05-18 |
| CA1014923A (en) | 1977-08-02 |
| GB1460850A (en) | 1977-01-06 |
| FR2263495A1 (fr) | 1975-10-03 |