AU507821B2 - Navigational aid - Google Patents

Navigational aid

Info

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
Application number
AU21358/77A
Other versions
AU2135877A (en
Inventor
R. B. Juhasz J. L. and Wing B. W Frost
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.)
Unisearch Ltd
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Priority to AU21358/77A priority Critical patent/AU507821B2/en
Publication of AU2135877A publication Critical patent/AU2135877A/en
Application granted granted Critical
Publication of AU507821B2 publication Critical patent/AU507821B2/en
Expired legal-status Critical Current

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)
AU21358/77A 1976-01-23 1976-01-23 Navigational aid Expired AU507821B2 (en)

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)

Also Published As

Publication number Publication date
AU2135877A (en) 1978-07-20

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