DE69032657D1 - System zur übertragung und feststellung von elektromagnetischer energie - Google Patents

System zur übertragung und feststellung von elektromagnetischer energie

Info

Publication number
DE69032657D1
DE69032657D1 DE69032657T DE69032657T DE69032657D1 DE 69032657 D1 DE69032657 D1 DE 69032657D1 DE 69032657 T DE69032657 T DE 69032657T DE 69032657 T DE69032657 T DE 69032657T DE 69032657 D1 DE69032657 D1 DE 69032657D1
Authority
DE
Germany
Prior art keywords
transponder
coil
coils
energy
electromagnetic field
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 - Lifetime
Application number
DE69032657T
Other languages
English (en)
Other versions
DE69032657T2 (de
Inventor
Philip Troyk
Glenn Demichele
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.)
Algernon Promotions Inc
Original Assignee
Algernon Promotions Inc
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 claimed from US07/358,310 external-priority patent/US5012236A/en
Application filed by Algernon Promotions Inc filed Critical Algernon Promotions Inc
Application granted granted Critical
Publication of DE69032657D1 publication Critical patent/DE69032657D1/de
Publication of DE69032657T2 publication Critical patent/DE69032657T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K7/10158—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/043—Indicating or recording train identities using inductive tags
    • 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
    • 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
DE69032657T 1989-05-26 1990-05-25 System zur übertragung und feststellung von elektromagnetischer energie Expired - Lifetime DE69032657T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/358,310 US5012236A (en) 1989-05-26 1989-05-26 Electromagnetic energy transmission and detection apparatus
US07/400,600 US5084699A (en) 1989-05-26 1989-08-30 Impedance matching coil assembly for an inductively coupled transponder
PCT/US1990/002972 WO1990014736A1 (en) 1989-05-26 1990-05-25 Electromagnetic energy transmission and detection system

Publications (2)

Publication Number Publication Date
DE69032657D1 true DE69032657D1 (de) 1998-10-22
DE69032657T2 DE69032657T2 (de) 1999-05-27

Family

ID=27000012

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69033808T Expired - Lifetime DE69033808T2 (de) 1989-05-26 1990-05-25 System zur Übertragung und Feststellung von elektromagnetischer Energie
DE69032657T Expired - Lifetime DE69032657T2 (de) 1989-05-26 1990-05-25 System zur übertragung und feststellung von elektromagnetischer energie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69033808T Expired - Lifetime DE69033808T2 (de) 1989-05-26 1990-05-25 System zur Übertragung und Feststellung von elektromagnetischer Energie

Country Status (8)

Country Link
US (1) US5084699A (de)
EP (2) EP0812752B1 (de)
AT (2) ATE205793T1 (de)
AU (1) AU634789B2 (de)
DE (2) DE69033808T2 (de)
DK (1) DK0812752T3 (de)
ES (1) ES2164961T3 (de)
WO (1) WO1990014736A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU206804U1 (ru) * 2021-05-21 2021-09-28 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") Устройство для получения электрической энергии при движении железнодорожного транспортного средства

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EP0812752B1 (de) 2001-09-19
ATE205793T1 (de) 2001-10-15
EP0429617A1 (de) 1991-06-05
DE69033808D1 (de) 2001-10-25
DE69032657T2 (de) 1999-05-27
AU5817190A (en) 1990-12-18
DK0812752T3 (da) 2001-11-19
EP0429617A4 (en) 1993-05-12
WO1990014736A1 (en) 1990-11-29
US5084699A (en) 1992-01-28
EP0429617B1 (de) 1998-09-16
ATE171335T1 (de) 1998-10-15
ES2164961T3 (es) 2002-03-01
AU634789B2 (en) 1993-03-04
DE69033808T2 (de) 2002-04-25
EP0812752A3 (de) 1998-01-14
EP0812752A2 (de) 1997-12-17

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