GB1289474A - - Google Patents

Info

Publication number
GB1289474A
GB1289474A GB4914068A GB1289474DA GB1289474A GB 1289474 A GB1289474 A GB 1289474A GB 4914068 A GB4914068 A GB 4914068A GB 1289474D A GB1289474D A GB 1289474DA GB 1289474 A GB1289474 A GB 1289474A
Authority
GB
United Kingdom
Prior art keywords
coils
vehicle
signal
cable
amplifier
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
GB4914068A
Other languages
English (en)
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 filed Critical
Publication of GB1289474A publication Critical patent/GB1289474A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • G05D1/0265—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using buried wires

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
GB4914068A 1968-10-16 1968-10-16 Expired GB1289474A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4914068 1968-10-16

Publications (1)

Publication Number Publication Date
GB1289474A true GB1289474A (enrdf_load_stackoverflow) 1972-09-20

Family

ID=10451312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4914068A Expired GB1289474A (enrdf_load_stackoverflow) 1968-10-16 1968-10-16

Country Status (1)

Country Link
GB (1) GB1289474A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001504A1 (en) * 1977-10-07 1979-04-18 The Raymond Corporation A guided ground vehicle having inductive sensor means
WO2012044220A1 (en) 2010-10-01 2012-04-05 Husqvarna Ab Method and system for guiding a robotic garden tool
EP2387738A4 (en) * 2009-01-17 2013-03-27 Boomerang Systems Inc ANTENNA GROUP WITH CHANGING DISASSEMBLY POSITIONING FOR IMPROVED CONTROL OF AUTOMATIC VEHICLES (AGVS)
US20140005873A1 (en) * 2012-07-02 2014-01-02 Agait Technology Corporation Autonomous mobile device, method of restraining movement range thereof, and autonomous mobile device system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001504A1 (en) * 1977-10-07 1979-04-18 The Raymond Corporation A guided ground vehicle having inductive sensor means
EP0001505A1 (en) * 1977-10-07 1979-04-18 The Raymond Corporation An inductive sensor assembly for use on a ground vehicle
EP2387738A4 (en) * 2009-01-17 2013-03-27 Boomerang Systems Inc ANTENNA GROUP WITH CHANGING DISASSEMBLY POSITIONING FOR IMPROVED CONTROL OF AUTOMATIC VEHICLES (AGVS)
WO2012044220A1 (en) 2010-10-01 2012-04-05 Husqvarna Ab Method and system for guiding a robotic garden tool
US9405294B2 (en) 2010-10-01 2016-08-02 Husqvarna Ab Method and system for guiding a robotic garden tool
EP2622425A4 (en) * 2010-10-01 2017-06-21 Husqvarna AB Method and system for guiding a robotic garden tool
US20140005873A1 (en) * 2012-07-02 2014-01-02 Agait Technology Corporation Autonomous mobile device, method of restraining movement range thereof, and autonomous mobile device system

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee