CA2163311A1 - Appareil d'identification a transpondeur passif - Google Patents

Appareil d'identification a transpondeur passif

Info

Publication number
CA2163311A1
CA2163311A1 CA 2163311 CA2163311A CA2163311A1 CA 2163311 A1 CA2163311 A1 CA 2163311A1 CA 2163311 CA2163311 CA 2163311 CA 2163311 A CA2163311 A CA 2163311A CA 2163311 A1 CA2163311 A1 CA 2163311A1
Authority
CA
Canada
Prior art keywords
microprocessor
transmitter
transponders
antennas
reader
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.)
Abandoned
Application number
CA 2163311
Other languages
English (en)
Inventor
Camiel Huisma
Robert Edward Isted
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2163311 priority Critical patent/CA2163311A1/fr
Publication of CA2163311A1 publication Critical patent/CA2163311A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10356—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Near-Field Transmission Systems (AREA)
CA 2163311 1995-11-20 1995-11-20 Appareil d'identification a transpondeur passif Abandoned CA2163311A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2163311 CA2163311A1 (fr) 1995-11-20 1995-11-20 Appareil d'identification a transpondeur passif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2163311 CA2163311A1 (fr) 1995-11-20 1995-11-20 Appareil d'identification a transpondeur passif

Publications (1)

Publication Number Publication Date
CA2163311A1 true CA2163311A1 (fr) 1997-05-21

Family

ID=4156998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2163311 Abandoned CA2163311A1 (fr) 1995-11-20 1995-11-20 Appareil d'identification a transpondeur passif

Country Status (1)

Country Link
CA (1) CA2163311A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004064506A1 (fr) * 2003-01-24 2004-08-05 Aleis Trakit Pty Ltd Systeme d'identification
EP1662423A2 (fr) * 1997-08-28 2006-05-31 Supersensor (Proprietary) Limited Arrangement de lecteur pour un système d'identification électronique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1662423A2 (fr) * 1997-08-28 2006-05-31 Supersensor (Proprietary) Limited Arrangement de lecteur pour un système d'identification électronique
EP1662423A3 (fr) * 1997-08-28 2006-08-02 Supersensor (Proprietary) Limited Arrangement de lecteur pour un système d'identification électronique
WO2004064506A1 (fr) * 2003-01-24 2004-08-05 Aleis Trakit Pty Ltd Systeme d'identification
US7679517B2 (en) 2003-01-24 2010-03-16 Aleis Trakit Pty Ltd Identifying apparatus

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20010409