CA2315105C - Magnetic beam deflection devices - Google Patents

Magnetic beam deflection devices Download PDF

Info

Publication number
CA2315105C
CA2315105C CA002315105A CA2315105A CA2315105C CA 2315105 C CA2315105 C CA 2315105C CA 002315105 A CA002315105 A CA 002315105A CA 2315105 A CA2315105 A CA 2315105A CA 2315105 C CA2315105 C CA 2315105C
Authority
CA
Canada
Prior art keywords
aperture
magnetic means
magnetic
electromagnetic
magnitude
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
CA002315105A
Other languages
English (en)
French (fr)
Other versions
CA2315105A1 (en
Inventor
Balbir Kumar
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 PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Publication of CA2315105A1 publication Critical patent/CA2315105A1/en
Application granted granted Critical
Publication of CA2315105C publication Critical patent/CA2315105C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Particle Accelerators (AREA)
CA002315105A 1997-12-17 1998-12-11 Magnetic beam deflection devices Expired - Fee Related CA2315105C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9726637A GB2332567B (en) 1997-12-17 1997-12-17 Magnetic devices
GB9726637.3 1997-12-17
PCT/GB1998/003722 WO1999031759A1 (en) 1997-12-17 1998-12-11 Magnetic beam deflection devices

Publications (2)

Publication Number Publication Date
CA2315105A1 CA2315105A1 (en) 1999-06-24
CA2315105C true CA2315105C (en) 2006-05-09

Family

ID=10823743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315105A Expired - Fee Related CA2315105C (en) 1997-12-17 1998-12-11 Magnetic beam deflection devices

Country Status (9)

Country Link
US (1) US6429803B1 (https=)
EP (1) EP1040534B1 (https=)
JP (1) JP4164234B2 (https=)
AU (1) AU1498699A (https=)
CA (1) CA2315105C (https=)
DE (1) DE69811730T2 (https=)
ES (1) ES2189277T3 (https=)
GB (1) GB2332567B (https=)
WO (1) WO1999031759A1 (https=)

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Publication number Priority date Publication date Assignee Title
US8908995B2 (en) 2009-01-12 2014-12-09 Intermec Ip Corp. Semi-automatic dimensioning with imager on a portable device
US9779546B2 (en) 2012-05-04 2017-10-03 Intermec Ip Corp. Volume dimensioning systems and methods
US10007858B2 (en) 2012-05-15 2018-06-26 Honeywell International Inc. Terminals and methods for dimensioning objects
US10321127B2 (en) 2012-08-20 2019-06-11 Intermec Ip Corp. Volume dimensioning system calibration systems and methods
US9939259B2 (en) 2012-10-04 2018-04-10 Hand Held Products, Inc. Measuring object dimensions using mobile computer
US20140104413A1 (en) 2012-10-16 2014-04-17 Hand Held Products, Inc. Integrated dimensioning and weighing system
US9080856B2 (en) 2013-03-13 2015-07-14 Intermec Ip Corp. Systems and methods for enhancing dimensioning, for example volume dimensioning
US10228452B2 (en) 2013-06-07 2019-03-12 Hand Held Products, Inc. Method of error correction for 3D imaging device
US9464885B2 (en) 2013-08-30 2016-10-11 Hand Held Products, Inc. System and method for package dimensioning
US9823059B2 (en) 2014-08-06 2017-11-21 Hand Held Products, Inc. Dimensioning system with guided alignment
US10775165B2 (en) 2014-10-10 2020-09-15 Hand Held Products, Inc. Methods for improving the accuracy of dimensioning-system measurements
US10810715B2 (en) 2014-10-10 2020-10-20 Hand Held Products, Inc System and method for picking validation
US9779276B2 (en) 2014-10-10 2017-10-03 Hand Held Products, Inc. Depth sensor based auto-focus system for an indicia scanner
US9762793B2 (en) 2014-10-21 2017-09-12 Hand Held Products, Inc. System and method for dimensioning
US9752864B2 (en) 2014-10-21 2017-09-05 Hand Held Products, Inc. Handheld dimensioning system with feedback
US10060729B2 (en) 2014-10-21 2018-08-28 Hand Held Products, Inc. Handheld dimensioner with data-quality indication
US9557166B2 (en) * 2014-10-21 2017-01-31 Hand Held Products, Inc. Dimensioning system with multipath interference mitigation
US9897434B2 (en) 2014-10-21 2018-02-20 Hand Held Products, Inc. Handheld dimensioning system with measurement-conformance feedback
US9786101B2 (en) 2015-05-19 2017-10-10 Hand Held Products, Inc. Evaluating image values
US10066982B2 (en) 2015-06-16 2018-09-04 Hand Held Products, Inc. Calibrating a volume dimensioner
US20160377414A1 (en) 2015-06-23 2016-12-29 Hand Held Products, Inc. Optical pattern projector
US9857167B2 (en) 2015-06-23 2018-01-02 Hand Held Products, Inc. Dual-projector three-dimensional scanner
US9835486B2 (en) 2015-07-07 2017-12-05 Hand Held Products, Inc. Mobile dimensioner apparatus for use in commerce
EP3396313B1 (en) 2015-07-15 2020-10-21 Hand Held Products, Inc. Mobile dimensioning method and device with dynamic accuracy compatible with nist standard
US20170017301A1 (en) 2015-07-16 2017-01-19 Hand Held Products, Inc. Adjusting dimensioning results using augmented reality
US10094650B2 (en) 2015-07-16 2018-10-09 Hand Held Products, Inc. Dimensioning and imaging items
US10249030B2 (en) 2015-10-30 2019-04-02 Hand Held Products, Inc. Image transformation for indicia reading
US10225544B2 (en) 2015-11-19 2019-03-05 Hand Held Products, Inc. High resolution dot pattern
US11163056B2 (en) * 2015-12-10 2021-11-02 Raytelligence Ab Radar detector for monitoring of bodily functions
US10025314B2 (en) 2016-01-27 2018-07-17 Hand Held Products, Inc. Vehicle positioning and object avoidance
US10339352B2 (en) 2016-06-03 2019-07-02 Hand Held Products, Inc. Wearable metrological apparatus
US9940721B2 (en) 2016-06-10 2018-04-10 Hand Held Products, Inc. Scene change detection in a dimensioner
US10163216B2 (en) 2016-06-15 2018-12-25 Hand Held Products, Inc. Automatic mode switching in a volume dimensioner
US10909708B2 (en) 2016-12-09 2021-02-02 Hand Held Products, Inc. Calibrating a dimensioner using ratios of measurable parameters of optic ally-perceptible geometric elements
US11047672B2 (en) 2017-03-28 2021-06-29 Hand Held Products, Inc. System for optically dimensioning
US10733748B2 (en) 2017-07-24 2020-08-04 Hand Held Products, Inc. Dual-pattern optical 3D dimensioning
US10584962B2 (en) 2018-05-01 2020-03-10 Hand Held Products, Inc System and method for validating physical-item security
US11639846B2 (en) 2019-09-27 2023-05-02 Honeywell International Inc. Dual-pattern optical 3D dimensioning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939142A (en) 1958-07-23 1960-05-31 George L Fernsler Bending microwaves by means of a magnetic or electric field
US3369242A (en) 1964-11-24 1968-02-13 Sylvania Electric Prod Inertialess electromagnetic wave scanner
FR2134146B1 (https=) * 1971-04-22 1974-08-19 Lignes Telegraph Telephon
BR7606976A (pt) * 1976-10-15 1977-05-03 Camargo L De Dispositivo de acao ondulatoria para radio frequencias
US4588994A (en) * 1982-10-18 1986-05-13 Hughes Aircraft Company Continuous ferrite aperture for electronic scanning antennas
US4706094A (en) * 1985-05-03 1987-11-10 United Technologies Corporation Electro-optic beam scanner
FR2659501B1 (fr) * 1990-03-09 1992-07-31 Alcatel Espace Systeme d'antenne imprimee active a haut rendement pour radar spatial agile.
IT1245423B (it) * 1991-02-27 1994-09-20 Alenia Aeritalia & Selenia Struttura dicroica discriminante in frequenza con banda passante variabile, e sue applicazioni
GB2253947A (en) * 1991-03-22 1992-09-23 Marconi Gec Ltd Microwave beam-steering devices.
US5515059A (en) * 1994-01-31 1996-05-07 Northeastern University Antenna array having two dimensional beam steering
GB2330950A (en) * 1997-10-29 1999-05-05 Marconi Gec Ltd Magnetic material arrangement for steering a radiation beam

Also Published As

Publication number Publication date
DE69811730D1 (de) 2003-04-03
JP4164234B2 (ja) 2008-10-15
AU1498699A (en) 1999-07-05
US6429803B1 (en) 2002-08-06
GB9726637D0 (en) 1998-02-18
CA2315105A1 (en) 1999-06-24
ES2189277T3 (es) 2003-07-01
EP1040534A1 (en) 2000-10-04
GB2332567A (en) 1999-06-23
JP2002509373A (ja) 2002-03-26
DE69811730T2 (de) 2003-09-18
GB2332567A9 (en)
WO1999031759A1 (en) 1999-06-24
GB2332567B (en) 2002-09-04
EP1040534B1 (en) 2003-02-26

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