WO1997018634A3 - Kommunikationssystem - Google Patents

Kommunikationssystem Download PDF

Info

Publication number
WO1997018634A3
WO1997018634A3 PCT/DE1996/002155 DE9602155W WO9718634A3 WO 1997018634 A3 WO1997018634 A3 WO 1997018634A3 DE 9602155 W DE9602155 W DE 9602155W WO 9718634 A3 WO9718634 A3 WO 9718634A3
Authority
WO
WIPO (PCT)
Prior art keywords
ccu
pcu
data signal
communications system
wave
Prior art date
Application number
PCT/DE1996/002155
Other languages
English (en)
French (fr)
Other versions
WO1997018634A9 (de
WO1997018634A2 (de
Inventor
Frank Basner
Wolfgang Zilias
Original Assignee
Frank Basner
Wolfgang Zilias
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 Frank Basner, Wolfgang Zilias filed Critical Frank Basner
Priority to EP96945984A priority Critical patent/EP0929947A2/de
Publication of WO1997018634A2 publication Critical patent/WO1997018634A2/de
Publication of WO1997018634A3 publication Critical patent/WO1997018634A3/de
Publication of WO1997018634A9 publication Critical patent/WO1997018634A9/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/039—Accessories therefor, e.g. mouse pads
    • G06F3/0395—Mouse pads
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04—Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Position Input By Displaying (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

Die Erfindung betrifft ein Kommunikationssystem, bestehend aus einer zentralen Kommunikationseinheit ZKE und mindestens einer kabellosen peripheren Kommunikationseinheit PKE, die über eine elektromagnetische Kopplung miteinander in Verbindung stehen und einen Datenverkehr über eine Welle vorgegebener Frequenz aufweisen sowie eine unidirektionale Energieübertragung zur Stromversorgung der peripheren Kommunikationseinheit aufweisen. Der Erfindung liegt die Aufgabe zugrunde, ein Kommunikationssystem mit einer zentralen und mindestens einer peripheren Kommunikationseinheit zu schaffen, die jederzeit systemverfügbar, kommunikationsbereit und leicht bedienbar ist. Die Lösung besteht darin, daß die magnetische Kopplung mittels eines die Spulen (10, 12) enthaltenden Bandfilters (15, 27) durchgeführt wird und der Datenverkehr von der PKE (11) zur ZKE (1, 4) über die Welle der vorgegebenen Frequenz durch Verstimmung oder Belastungsänderung des PKE-seitigen LC-Schwingkreises (27) erfolgt und die dadurch am ZKE-seitigen LC-Schwingkreis (15) entstehenden Amplitudenänderungen von der dort angeschlossenen Demodulationseinrichtung (20) zusammen mit dem von der ZKE (1, 4) gesendeten modulierten Datensignal demoduliert werden, und daß in der ZKE (1, 4) eine Verknüpfungsschaltung (19) vorgesehen ist, in der das Modulations-Datensignal der ZKE (1, 4) von dem von der Demodulationseinrichtung (20) gelieferten Signal subtrahiert wird, so daß ausgangsseitig ein Differenzdatensignal als Datensignal der PKE (11) zur Verarbeitung in die ZKE (1, 4) weiterleitbar ist.
PCT/DE1996/002155 1995-11-13 1996-11-12 Kommunikationssystem WO1997018634A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96945984A EP0929947A2 (de) 1995-11-13 1996-11-12 Kommunikationssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19542214.7 1995-11-13
DE19542214A DE19542214C1 (de) 1995-11-13 1995-11-13 Kommunikationssystem

Publications (3)

Publication Number Publication Date
WO1997018634A2 WO1997018634A2 (de) 1997-05-22
WO1997018634A3 true WO1997018634A3 (de) 1997-08-21
WO1997018634A9 WO1997018634A9 (de) 1997-09-25

Family

ID=7777308

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002155 WO1997018634A2 (de) 1995-11-13 1996-11-12 Kommunikationssystem

Country Status (4)

Country Link
EP (1) EP0929947A2 (de)
DE (1) DE19542214C1 (de)
TW (1) TW357500B (de)
WO (1) WO1997018634A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652491A1 (de) * 1996-12-17 1998-06-18 Philips Patentverwaltung Anordnung zum Eingeben von Koordinatenwerten
DE19854367A1 (de) * 1998-11-25 2000-06-08 Temic Semiconductor Gmbh Kabel- und batterielose Tastatur und/oder Zeigergerät
WO2000060525A1 (de) * 1999-03-31 2000-10-12 Wilkhahn Wilkening & Hahne Tisch mit integriertem lesegerät
JP2001160770A (ja) * 1999-12-02 2001-06-12 Sony Corp デジタルデータ伝送装置
JP2007502043A (ja) * 2003-08-08 2007-02-01 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 単一の誘導性結合を介した単方向電力転送および双方向データ転送
US7751860B2 (en) 2004-01-14 2010-07-06 Peter Symons Variable configuration apparatus
DE102006051900A1 (de) * 2006-10-31 2008-05-08 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgröße
DE102008018829A1 (de) * 2008-04-15 2009-10-22 Knick Elektronische Messgeräte GmbH & Co. KG Induktive Übertragungsvorrichtung für elektrische Energie und Daten
US20110244817A1 (en) * 2010-04-06 2011-10-06 Qualcomm Incorporated Forward link signaling
US20120155344A1 (en) * 2010-12-16 2012-06-21 Qualcomm Incorporated Out-of-band communication on harmonics of the primary carrier in a wireless power system
US9264108B2 (en) 2011-10-21 2016-02-16 Qualcomm Incorporated Wireless power carrier-synchronous communication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046682A1 (de) * 1980-08-26 1982-03-03 International Standard Electric Corporation Einkanaliges Duplex-Nachrichtensystem
WO1991011063A1 (fr) * 1990-01-19 1991-07-25 Bertin & Cie Transmission inductive bidirectionnelle de donnees a station esclave alimentee par le maitre
EP0490167A1 (de) * 1990-12-06 1992-06-17 W. SCHLAFHORST AG & CO. Verfahren und Einrichtung zur bidirektionalen Datenübermittlung zwischen einer Textilmaschine und einem textilen Produkt
EP0505126A2 (de) * 1991-03-19 1992-09-23 Logitech Inc Drahtlose Peripherieschnittstelle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2612190B2 (ja) * 1988-08-31 1997-05-21 山武ハネウエル株式会社 応答装置と質問装置からなる全二重通信装置
DE4130904A1 (de) * 1991-09-17 1993-03-18 Bks Gmbh Verfahren zur beruehrungslosen energie- und datenuebertragung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046682A1 (de) * 1980-08-26 1982-03-03 International Standard Electric Corporation Einkanaliges Duplex-Nachrichtensystem
WO1991011063A1 (fr) * 1990-01-19 1991-07-25 Bertin & Cie Transmission inductive bidirectionnelle de donnees a station esclave alimentee par le maitre
EP0490167A1 (de) * 1990-12-06 1992-06-17 W. SCHLAFHORST AG & CO. Verfahren und Einrichtung zur bidirektionalen Datenübermittlung zwischen einer Textilmaschine und einem textilen Produkt
EP0505126A2 (de) * 1991-03-19 1992-09-23 Logitech Inc Drahtlose Peripherieschnittstelle

Also Published As

Publication number Publication date
EP0929947A2 (de) 1999-07-21
DE19542214C1 (de) 1997-03-27
TW357500B (en) 1999-05-01
WO1997018634A2 (de) 1997-05-22

Similar Documents

Publication Publication Date Title
IL122841A0 (en) Smart card for effecting data transfer using multiple protocols
WO1997018634A3 (de) Kommunikationssystem
JPS643787A (en) Electronic data communication system
DK0706732T3 (da) Kortdistance induktivt koblet kommunikationssystem der anvender tidsvarierende modulation
EP1076421A3 (de) Verfahren und Gerät zur Funknachrichtenübertragung
EP1351112A3 (de) Vorrichtung und Verfahren zum abhörsicheren Verbinden eines Benutzers einem Computerverkaufssystem
AU2001270416A1 (en) Low-power passive transponder
CA2058330A1 (en) A system and method for the non-contact transmission of data
CA2237657A1 (en) Power transmission system, power transmission/communication system and reader and/or writer
MY127541A (en) Non-contact ic card and system for performing data communication
SE9300349D0 (sv) Anordning vid duplexoeverfoering
EP1298822A3 (de) Senderempfänger für Datenkommunikation zwischen am Körper tragbaren Rechnern
EP0781013A3 (de) System zur Übertragung und zum Empfang von Daten
CA2054661A1 (en) Portable electronic apparatus
PL297958A1 (en) Electronic locking system
FR2830085B1 (fr) Dispositif universel de connexion/reception pour un imageur par resonance magnetique nucleaire
DE59502058D1 (de) Einrichtung zur datenübertragung in energieversorgungs-kabelnetzen
JP2516131B2 (ja) Ｉｄカ―ドシステム用送受信回路
JPS57202171A (en) Portable type modulation and demodulation device
EP1150237A2 (de) Drahtlose Datenkommunikation mit hochfrequenten Schallwellen
JPS5961320A (ja) 双方向通信方式
JPS5775038A (en) Inductive radio transmission system
JPS548901A (en) Modulation and demodulation circuit
JPS56123157A (en) Heterodyne transmitter-receiver
Johnston Low frequency IF transformer designs having variable coupling

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA CZ IL JP KR PL US AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): CA CZ IL JP KR PL US AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
COP Corrected version of pamphlet

Free format text: PAGES 1/5-2/5 AND 4/5-5/5,DRAWINGS,REPLACED BY NEW PAGES BEARING THE SAME NUMBER;DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE;PAGE 3/5 REPLACED BY A NEW PAGE BEARING THE SAME NUMBER;AFTER RECTIFICATION OF OBVIOUS ERRORS AS AUTHORIZED BY THE INTERNATIONAL SEARCHING AUTHORITY

WWE Wipo information: entry into national phase

Ref document number: 1996945984

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 97518502

Format of ref document f/p: F

NENP Non-entry into the national phase

Ref country code: CA

WWP Wipo information: published in national office

Ref document number: 1996945984

Country of ref document: EP

WWR Wipo information: refused in national office

Ref document number: 1996945984

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1996945984

Country of ref document: EP