FR2888995B1 - TRANSDUCER - Google Patents

TRANSDUCER

Info

Publication number
FR2888995B1
FR2888995B1 FR0507863A FR0507863A FR2888995B1 FR 2888995 B1 FR2888995 B1 FR 2888995B1 FR 0507863 A FR0507863 A FR 0507863A FR 0507863 A FR0507863 A FR 0507863A FR 2888995 B1 FR2888995 B1 FR 2888995B1
Authority
FR
France
Prior art keywords
transducer
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
FR0507863A
Other languages
French (fr)
Other versions
FR2888995A1 (en
Inventor
Georges Folcke
Eric Gout
Christophe Raoult
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.)
SPACECODE
Winstead Assets Ltd
Original Assignee
SPACECODE
Winstead Assets 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 to FR0507863A priority Critical patent/FR2888995B1/en
Application filed by SPACECODE, Winstead Assets Ltd filed Critical SPACECODE
Priority to EP06808816.0A priority patent/EP1911125B1/en
Priority to PCT/IB2006/002020 priority patent/WO2007010384A2/en
Priority to EP10184857.0A priority patent/EP2369525B1/en
Priority to US11/996,349 priority patent/US20080246675A1/en
Priority to EP10184928A priority patent/EP2393044A1/en
Publication of FR2888995A1 publication Critical patent/FR2888995A1/en
Application granted granted Critical
Publication of FR2888995B1 publication Critical patent/FR2888995B1/en
Priority to US13/190,257 priority patent/US20120188039A1/en
Priority to US14/247,227 priority patent/US9361567B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
FR0507863A 2005-07-22 2005-07-22 TRANSDUCER Expired - Fee Related FR2888995B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0507863A FR2888995B1 (en) 2005-07-22 2005-07-22 TRANSDUCER
PCT/IB2006/002020 WO2007010384A2 (en) 2005-07-22 2006-07-24 Field winding
EP10184857.0A EP2369525B1 (en) 2005-07-22 2006-07-24 Electronic tag
US11/996,349 US20080246675A1 (en) 2005-07-22 2006-07-24 Field Winding
EP06808816.0A EP1911125B1 (en) 2005-07-22 2006-07-24 Field winding
EP10184928A EP2393044A1 (en) 2005-07-22 2006-07-24 Conductive product comprising an electronic lable
US13/190,257 US20120188039A1 (en) 2005-07-22 2011-07-25 Field winding
US14/247,227 US9361567B2 (en) 2005-07-22 2014-04-07 Inductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507863A FR2888995B1 (en) 2005-07-22 2005-07-22 TRANSDUCER

Publications (2)

Publication Number Publication Date
FR2888995A1 FR2888995A1 (en) 2007-01-26
FR2888995B1 true FR2888995B1 (en) 2010-09-17

Family

ID=37634060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507863A Expired - Fee Related FR2888995B1 (en) 2005-07-22 2005-07-22 TRANSDUCER

Country Status (1)

Country Link
FR (1) FR2888995B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10308620A (en) * 1997-05-08 1998-11-17 Harada Ind Co Ltd Film antenna system for gps wave
US6700547B2 (en) * 2002-04-12 2004-03-02 Digital Angel Corporation Multidirectional walkthrough antenna
WO2003096291A2 (en) * 2002-04-22 2003-11-20 Escort Memory Systems Rfid antenna apparatus and system
US6989796B2 (en) * 2003-04-25 2006-01-24 Mobile Aspects Antenna arrangement and system
EP1660331B1 (en) * 2003-08-29 2019-07-24 Zebra Technologies Corporation Printer with spatially selective uhf near field microstrip coupler device
US7268742B2 (en) * 2005-03-22 2007-09-11 Mobile Aspects, Inc. Antenna arrangement

Also Published As

Publication number Publication date
FR2888995A1 (en) 2007-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331