ATA185796A - Einrichtung zur hochfrequenten übermittlung einer information - Google Patents

Einrichtung zur hochfrequenten übermittlung einer information

Info

Publication number
ATA185796A
ATA185796A AT185796A AT185796A ATA185796A AT A185796 A ATA185796 A AT A185796A AT 185796 A AT185796 A AT 185796A AT 185796 A AT185796 A AT 185796A AT A185796 A ATA185796 A AT A185796A
Authority
AT
Austria
Prior art keywords
information
frequency transmission
frequency
transmission
Prior art date
Application number
AT185796A
Other languages
English (en)
Original Assignee
Diehl Ident Gmbh
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 Diehl Ident Gmbh filed Critical Diehl Ident Gmbh
Publication of ATA185796A publication Critical patent/ATA185796A/de

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
    • G06K7/0008—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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/246—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection using electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
AT185796A 1995-12-15 1996-10-22 Einrichtung zur hochfrequenten übermittlung einer information ATA185796A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995146928 DE19546928A1 (de) 1995-12-15 1995-12-15 Einrichtung zur hochfrequenten Übermittlung einer Information

Publications (1)

Publication Number Publication Date
ATA185796A true ATA185796A (de) 2000-06-15

Family

ID=7780263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT185796A ATA185796A (de) 1995-12-15 1996-10-22 Einrichtung zur hochfrequenten übermittlung einer information

Country Status (2)

Country Link
AT (1) ATA185796A (de)
DE (1) DE19546928A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733479A1 (de) 1997-08-01 1999-02-04 Diehl Ident Gmbh Verfahren und Einrichtung zur Zeitnahme im Brieftaubensport
DE19738718A1 (de) * 1997-09-04 1999-03-25 Siemens Ag Oszillatorschaltung mit einem Schwingquarz
DE19811489B4 (de) * 1998-03-17 2006-01-12 Atmel Germany Gmbh Portabler Hochfrequenzsender
FR2780220A1 (fr) 1998-06-22 1999-12-24 Sgs Thomson Microelectronics Transmission de donnees numeriques sur une ligne d'alimentation alternative
FR2780221B1 (fr) 1998-06-22 2000-09-29 Sgs Thomson Microelectronics Emission d'une consigne de fonctionnement par une ligne d'alimentation alternative
FR2792134B1 (fr) 1999-04-07 2001-06-22 St Microelectronics Sa Detection de distance entre un transpondeur electromagnetique et une borne
FR2792137A1 (fr) * 1999-04-07 2000-10-13 St Microelectronics Sa Detection, par un lecteur de transpondeur electromagnetique, de la distance qui le separe d'un transpondeur
FR2792135B1 (fr) 1999-04-07 2001-11-02 St Microelectronics Sa Fonctionnement en complage tres proche d'un systeme a transpondeur electromagnetique
FR2792132B1 (fr) 1999-04-07 2001-11-02 St Microelectronics Sa Borne de lecture d'un transpondeur electromagnetique fonctionnant en couplage tres proche
FR2792136B1 (fr) 1999-04-07 2001-11-16 St Microelectronics Sa Transmission en duplex dans un systeme de transpondeurs electromagnetiques
US6650226B1 (en) 1999-04-07 2003-11-18 Stmicroelectronics S.A. Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder
FR2792130B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Transpondeur electromagnetique a fonctionnement en couplage tres proche
FR2792133B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Regulation de phase d'un lecteur de transpondeurs electromagnetiques
DE19925742A1 (de) * 1999-06-05 2000-12-07 Inst Halbleiterphysik Gmbh Oszillator mit veränderbarer Induktivität
WO2000076057A1 (de) * 1999-06-05 2000-12-14 Institut für Halbleiterphysik Frankfurt (Oder) GmbH Spannungsgesteuerter oszillator mit lc-schwingkreis
US7049935B1 (en) 1999-07-20 2006-05-23 Stmicroelectronics S.A. Sizing of an electromagnetic transponder system for a dedicated distant coupling operation
FR2796781A1 (fr) 1999-07-20 2001-01-26 St Microelectronics Sa Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite
FR2804557B1 (fr) 2000-01-31 2003-06-27 St Microelectronics Sa Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique
FR2808942B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
FR2808941B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude
FR2809235A1 (fr) 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
US20030169169A1 (en) 2000-08-17 2003-09-11 Luc Wuidart Antenna generating an electromagnetic field for transponder
FR2847089B1 (fr) * 2002-11-12 2005-02-04 Inside Technologies Circuit d'antenne accordable, notamment pour lecteur de circuit integre sans contact
DE10303405A1 (de) * 2003-01-29 2004-08-19 Infineon Technologies Ag Vorrichtung und Verfahren zur Frequenzsynthese
DE10345497B4 (de) 2003-09-30 2006-12-21 Infineon Technologies Ag Oszillatorschaltung, insbesondere für den Mobilfunk
DE102004007588B4 (de) * 2004-02-17 2016-01-21 Michael Gude Frequenzgenerator mit digital einstellbarer Frequenz
DE102011009162A1 (de) * 2011-01-22 2012-07-26 Markus Rehm Gesteuerte Großsignal Kapazität und Induktivität
GB2524602B (en) * 2014-10-24 2016-02-10 William Redman-White Electronic Tuning System
US10707698B2 (en) 2015-11-25 2020-07-07 Koninklijke Philips N.V. Wireless inductive power transfer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134466B2 (de) * 1971-07-09 1974-04-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrischer Schwingungskreis mit elektronisch umschaltbarer Resonanzfrequenz
DE4012265A1 (de) * 1990-04-17 1991-10-24 Toepholm & Westermann Schaltungsanordnung fuer einen ausgangstankkreis einer mit frequenzumtastung betriebenen sender-endstufe
DE4113708C2 (de) * 1991-04-26 1995-10-05 Telefunken Sendertechnik Elektronisch umschaltbarer Resonanzkreis
DE9305746U1 (de) * 1992-08-01 1993-12-09 Diehl Gmbh & Co Einrichtung zur induktiven Hochfrequenzabfrage von Kennzeichnungsträgern
DE4327642C2 (de) * 1993-05-17 1998-09-24 Anatoli Stobbe Lesegerät für ein Detektierplättchen
DE4332798A1 (de) * 1993-09-27 1995-03-30 Telefunken Microelectron Schaltungsanordnung für einen abstimmbaren Schwingkreis

Also Published As

Publication number Publication date
DE19546928A1 (de) 1997-06-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
A1J Withdrawal paragraph 166 lit. 6