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GB2002901A - Magnetic compass - Google Patents

Magnetic compass

Info

Publication number
GB2002901A
GB2002901A GB7833646A GB7833646A GB2002901A GB 2002901 A GB2002901 A GB 2002901A GB 7833646 A GB7833646 A GB 7833646A GB 7833646 A GB7833646 A GB 7833646A GB 2002901 A GB2002901 A GB 2002901A
Authority
GB
United Kingdom
Prior art keywords
magnetic compass
flange
compass
alignable
gimbal
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.)
Withdrawn
Application number
GB7833646A
Other languages
English (en)
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.)
LITTON SYSTEMS GmbH
Original Assignee
LITTON SYSTEMS GmbH
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 LITTON SYSTEMS GmbH filed Critical LITTON SYSTEMS GmbH
Publication of GB2002901A publication Critical patent/GB2002901A/en
Withdrawn legal-status Critical Current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
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/10—Comparing observed direction with north indication
    • G01C17/14—Comparing observed direction with north indication by reference marks, e.g. for ships' compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instructional Devices (AREA)
  • Table Devices Or Equipment (AREA)
  • Toys (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Tents Or Canopies (AREA)
GB7833646A 1977-08-20 1978-08-17 Magnetic compass Withdrawn GB2002901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7725945U DE7725945U1 (de) 1977-08-20 1977-08-20 Magnetkompass

Publications (1)

Publication Number Publication Date
GB2002901A true GB2002901A (en) 1979-02-28

Family

ID=6681888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833646A Withdrawn GB2002901A (en) 1977-08-20 1978-08-17 Magnetic compass

Country Status (5)

Country Link
DE (1) DE7725945U1 (fi)
FI (1) FI782462A (fi)
FR (1) FR2400823A7 (fi)
GB (1) GB2002901A (fi)
SE (1) SE7808457L (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930224A (en) * 1987-06-08 1990-06-05 Rule Industries, Inc. Magnetic compass
US7194814B2 (en) * 2003-05-23 2007-03-27 Rule Industries, Inc. Self-balancing, no-spin magnet compass
SE2300014A1 (sv) * 2023-03-10 2024-09-11 Bernd Stymer Kurshållare

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925411C2 (de) * 1979-06-23 1985-05-23 Fa. C. Plath, 2000 Hamburg Magnetkompaß
DE3041390C2 (de) * 1980-11-03 1986-02-13 Plath, C., 2000 Hamburg Magnetkompaß

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930224A (en) * 1987-06-08 1990-06-05 Rule Industries, Inc. Magnetic compass
US7194814B2 (en) * 2003-05-23 2007-03-27 Rule Industries, Inc. Self-balancing, no-spin magnet compass
SE2300014A1 (sv) * 2023-03-10 2024-09-11 Bernd Stymer Kurshållare

Also Published As

Publication number Publication date
SE7808457L (sv) 1979-02-21
DE7725945U1 (de) 1978-01-19
FR2400823A7 (fr) 1979-03-16
FI782462A (fi) 1979-02-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)