AU507821B2 - Navigational aid - Google Patents
Navigational aidInfo
- Publication number
- AU507821B2 AU507821B2 AU21358/77A AU2135877A AU507821B2 AU 507821 B2 AU507821 B2 AU 507821B2 AU 21358/77 A AU21358/77 A AU 21358/77A AU 2135877 A AU2135877 A AU 2135877A AU 507821 B2 AU507821 B2 AU 507821B2
- Authority
- AU
- Australia
- Prior art keywords
- navigational aid
- navigational
- aid
- 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
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/0005—Hand manipulated computing devices characterised by a specific application
- G06G1/0052—Hand manipulated computing devices characterised by a specific application for air navigation or sea navigation
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ocean & Marine Engineering (AREA)
- Computer Hardware Design (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU21358/77A AU507821B2 (en) | 1976-01-23 | 1976-01-23 | Navigational aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU21358/77A AU507821B2 (en) | 1976-01-23 | 1976-01-23 | Navigational aid |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2135877A AU2135877A (en) | 1978-07-20 |
AU507821B2 true AU507821B2 (en) | 1980-02-28 |
Family
ID=3710623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU21358/77A Expired AU507821B2 (en) | 1976-01-23 | 1976-01-23 | Navigational aid |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU507821B2 (en) |
-
1976
- 1976-01-23 AU AU21358/77A patent/AU507821B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2135877A (en) | 1978-07-20 |
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