GB0723630D0 - Direction finding device - Google Patents

Direction finding device

Info

Publication number
GB0723630D0
GB0723630D0 GBGB0723630.0A GB0723630A GB0723630D0 GB 0723630 D0 GB0723630 D0 GB 0723630D0 GB 0723630 A GB0723630 A GB 0723630A GB 0723630 D0 GB0723630 D0 GB 0723630D0
Authority
GB
United Kingdom
Prior art keywords
direction finding
finding device
finding
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Withdrawn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
GBGB0723630.0A
Other versions
GB2444623A (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.)
KRANTZ JONATHAN I
Original Assignee
KRANTZ JONATHAN I
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 KRANTZ JONATHAN I filed Critical KRANTZ JONATHAN I
Publication of GB0723630D0 publication Critical patent/GB0723630D0/en
Publication of GB2444623A publication Critical patent/GB2444623A/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Withdrawn legal-status Critical Current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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
GB0723630A 2006-12-06 2007-12-03 Direction finding device Withdrawn GB2444623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0625346.2A GB0625346D0 (en) 2006-12-06 2006-12-06 Direction finding device

Publications (2)

Publication Number Publication Date
GB0723630D0 true GB0723630D0 (en) 2008-01-09
GB2444623A GB2444623A (en) 2008-06-11

Family

ID=37712437

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0625346.2A Ceased GB0625346D0 (en) 2006-12-06 2006-12-06 Direction finding device
GB0723630A Withdrawn GB2444623A (en) 2006-12-06 2007-12-03 Direction finding device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0625346.2A Ceased GB0625346D0 (en) 2006-12-06 2006-12-06 Direction finding device

Country Status (1)

Country Link
GB (2) GB0625346D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2259024A1 (en) 2009-06-04 2010-12-08 Gemalto SA Method and system for determining a direction towards a predefined place
CN104133230A (en) * 2014-07-24 2014-11-05 惠州华阳通用电子有限公司 Mecca relative direction indicating method and device for vehicle-mounted system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270936A (en) * 1989-09-05 1993-12-14 Pioneer Electronic Corporation Simplified navigation apparatus
US5173709A (en) * 1991-06-03 1992-12-22 Motorola, Inc. Electronic direction finder
EP0554430A4 (en) * 1991-08-28 1993-09-29 Motorola, Inc. Guidance device
DE4328998C2 (en) * 1993-08-28 1996-10-24 Grundig Emv Device for determining the geographical position of a desired destination
JPH07260507A (en) * 1994-03-16 1995-10-13 Mitsumi Electric Co Ltd Gps receiver
NL1001683C2 (en) * 1995-11-17 1997-05-21 Ballad Investment N V Device, method and system for determining a time and / or direction for prayer.
DE10036440C2 (en) * 2000-07-26 2002-08-01 Heiko Barske Portable navigation device
KR20020064495A (en) * 2001-02-02 2002-08-09 (주)비클텍 GPS Based on trevelor position's storing and guidance system, and the method

Also Published As

Publication number Publication date
GB2444623A (en) 2008-06-11
GB0625346D0 (en) 2007-01-24

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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)