GB2403297B - Improvements relating to navigational instrumentation - Google Patents

Improvements relating to navigational instrumentation

Info

Publication number
GB2403297B
GB2403297B GB0424058A GB0424058A GB2403297B GB 2403297 B GB2403297 B GB 2403297B GB 0424058 A GB0424058 A GB 0424058A GB 0424058 A GB0424058 A GB 0424058A GB 2403297 B GB2403297 B GB 2403297B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
navigational instrumentation
navigational
instrumentation
relating
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 - Fee Related
Application number
GB0424058A
Other versions
GB0424058D0 (en
GB2403297A (en
Inventor
Martin Poole
Tim Robson
David Bain
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.)
TRUNOR DESIGNS Ltd
Original Assignee
TRUNOR DESIGNS 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
Priority claimed from GB0210131A external-priority patent/GB0210131D0/en
Priority claimed from GB0221308A external-priority patent/GB2388195A/en
Application filed by TRUNOR DESIGNS Ltd filed Critical TRUNOR DESIGNS Ltd
Publication of GB0424058D0 publication Critical patent/GB0424058D0/en
Publication of GB2403297A publication Critical patent/GB2403297A/en
Application granted granted Critical
Publication of GB2403297B publication Critical patent/GB2403297B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01C17/28—Electromagnetic compasses
    • G01C17/30—Earth-inductor compasses
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
GB0424058A 2002-05-02 2003-05-01 Improvements relating to navigational instrumentation Expired - Fee Related GB2403297B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0210131A GB0210131D0 (en) 2002-05-02 2002-05-02 Improvements relating to navigational instrumentation
GB0218052A GB0218052D0 (en) 2002-05-02 2002-08-02 Trunor virtual compass device
GB0221308A GB2388195A (en) 2002-05-02 2002-09-13 Navigational instrumentation and display
PCT/GB2003/001880 WO2003093762A1 (en) 2002-05-02 2003-05-01 Improvements relating to navigational instrumentation

Publications (3)

Publication Number Publication Date
GB0424058D0 GB0424058D0 (en) 2004-12-01
GB2403297A GB2403297A (en) 2004-12-29
GB2403297B true GB2403297B (en) 2006-06-14

Family

ID=29407322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0424058A Expired - Fee Related GB2403297B (en) 2002-05-02 2003-05-01 Improvements relating to navigational instrumentation

Country Status (3)

Country Link
AU (1) AU2003227900A1 (en)
GB (1) GB2403297B (en)
WO (1) WO2003093762A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2339312B1 (en) * 2007-08-09 2011-03-11 Universidad Del Pais Vasco - Euskal Herriko Unibertsitatea COMPREHENSIVE MAGNETIC COMPASS EQUIPMENT FOR OBTAINING DEVICES IN REAL TIME.
GB2485541A (en) * 2010-11-16 2012-05-23 Christopher Shelton Apparatus for navigating a boat
US8565528B2 (en) * 2010-12-17 2013-10-22 Qualcomm Incorporated Magnetic deviation determination using mobile devices
US8929658B2 (en) * 2010-12-17 2015-01-06 Qualcomm Incorporated Providing magnetic deviation to mobile devices
US8494553B2 (en) 2011-01-11 2013-07-23 Qualcomm Incorporated Position determination using horizontal angles
BR112021016004A2 (en) * 2019-01-11 2021-10-05 Ion Geophysical Corporation MAGNETIC COMPASS COMPENSATION

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643258A (en) * 1964-06-29 1972-02-15 Kaiser Aerospace & Electronics Electronic generator for contact and analog and command information
US3786505A (en) * 1970-03-04 1974-01-15 J Rennie Self-contained navigation system
US4091543A (en) * 1976-06-17 1978-05-30 The Laitram Corporation Automatic magnetic compass correction
US5270936A (en) * 1989-09-05 1993-12-14 Pioneer Electronic Corporation Simplified navigation apparatus
US6154703A (en) * 1997-06-20 2000-11-28 Yamaha Hatsudoki Kabushiki Kaisha Control for vehicle navigational system
US6166686A (en) * 1998-10-30 2000-12-26 Northrop Grumman Corporation Corrected magnetic compass
US6405107B1 (en) * 2001-01-11 2002-06-11 Gary Derman Virtual instrument pilot: an improved method and system for navigation and control of fixed wing aircraft

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643258A (en) * 1964-06-29 1972-02-15 Kaiser Aerospace & Electronics Electronic generator for contact and analog and command information
US3786505A (en) * 1970-03-04 1974-01-15 J Rennie Self-contained navigation system
US4091543A (en) * 1976-06-17 1978-05-30 The Laitram Corporation Automatic magnetic compass correction
US5270936A (en) * 1989-09-05 1993-12-14 Pioneer Electronic Corporation Simplified navigation apparatus
US6154703A (en) * 1997-06-20 2000-11-28 Yamaha Hatsudoki Kabushiki Kaisha Control for vehicle navigational system
US6166686A (en) * 1998-10-30 2000-12-26 Northrop Grumman Corporation Corrected magnetic compass
US6405107B1 (en) * 2001-01-11 2002-06-11 Gary Derman Virtual instrument pilot: an improved method and system for navigation and control of fixed wing aircraft

Also Published As

Publication number Publication date
WO2003093762A1 (en) 2003-11-13
GB0424058D0 (en) 2004-12-01
GB2403297A (en) 2004-12-29
AU2003227900A1 (en) 2003-11-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100930 AND 20101006

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160501