GB1540069A - Determining deviation or error of a compass - Google Patents

Determining deviation or error of a compass

Info

Publication number
GB1540069A
GB1540069A GB4727875A GB4727875A GB1540069A GB 1540069 A GB1540069 A GB 1540069A GB 4727875 A GB4727875 A GB 4727875A GB 4727875 A GB4727875 A GB 4727875A GB 1540069 A GB1540069 A GB 1540069A
Authority
GB
United Kingdom
Prior art keywords
compass
error
determining deviation
deviation
determining
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
GB4727875A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB4727875A priority Critical patent/GB1540069A/en
Publication of GB1540069A publication Critical patent/GB1540069A/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
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38—Testing, calibrating, or compensating of compasses
GB4727875A 1976-08-17 1976-08-17 Determining deviation or error of a compass Expired GB1540069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4727875A GB1540069A (en) 1976-08-17 1976-08-17 Determining deviation or error of a compass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4727875A GB1540069A (en) 1976-08-17 1976-08-17 Determining deviation or error of a compass

Publications (1)

Publication Number Publication Date
GB1540069A true GB1540069A (en) 1979-02-07

Family

ID=10444384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4727875A Expired GB1540069A (en) 1976-08-17 1976-08-17 Determining deviation or error of a compass

Country Status (1)

Country Link
GB (1) GB1540069A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067338A2 (en) * 1981-06-11 1982-12-22 Siemens Aktiengesellschaft Method for the correction of a magnetic field probe
EP0587934A1 (en) * 1992-09-18 1994-03-23 TEST - FUCHS Ing. Fritz Fuchs Ges.m.b.H. Compass swinging using position independent angle measuring system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067338A2 (en) * 1981-06-11 1982-12-22 Siemens Aktiengesellschaft Method for the correction of a magnetic field probe
EP0067338A3 (en) * 1981-06-11 1983-06-29 Siemens Aktiengesellschaft Method for the correction and arrangement of a magnetic field probe
EP0587934A1 (en) * 1992-09-18 1994-03-23 TEST - FUCHS Ing. Fritz Fuchs Ges.m.b.H. Compass swinging using position independent angle measuring system

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Legal Events

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