GB2124374B - Navigational device - Google Patents

Navigational device

Info

Publication number
GB2124374B
GB2124374B GB08224829A GB8224829A GB2124374B GB 2124374 B GB2124374 B GB 2124374B GB 08224829 A GB08224829 A GB 08224829A GB 8224829 A GB8224829 A GB 8224829A GB 2124374 B GB2124374 B GB 2124374B
Authority
GB
United Kingdom
Prior art keywords
navigational device
navigational
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
GB08224829A
Other versions
GB2124374A (en
Inventor
John Meechan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08224829A priority Critical patent/GB2124374B/en
Publication of GB2124374A publication Critical patent/GB2124374A/en
Application granted granted Critical
Publication of GB2124374B publication Critical patent/GB2124374B/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
    • G01C21/203—Specially adapted for sailing ships

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
GB08224829A 1981-08-28 1982-08-31 Navigational device Expired GB2124374B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08224829A GB2124374B (en) 1981-08-28 1982-08-31 Navigational device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8126824 1981-08-28
GB8131079 1981-10-15
GB08224829A GB2124374B (en) 1981-08-28 1982-08-31 Navigational device

Publications (2)

Publication Number Publication Date
GB2124374A GB2124374A (en) 1984-02-15
GB2124374B true GB2124374B (en) 1985-07-31

Family

ID=27261291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08224829A Expired GB2124374B (en) 1981-08-28 1982-08-31 Navigational device

Country Status (1)

Country Link
GB (1) GB2124374B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1267041A (en) * 1969-01-30 1972-03-15
GB1314527A (en) * 1969-05-29 1973-04-26 Burton J D Wind direction indicators
FI48390C (en) * 1973-08-30 1974-09-10 Suunto Oy Magnetic sailing compass.
GB1439079A (en) * 1973-09-20 1976-06-09 Russell D J M Navigation instrument

Also Published As

Publication number Publication date
GB2124374A (en) 1984-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee