FR2424672A1 - Procede et agencement de transmission d'informations entre une cage d'extraction et la surface du sol - Google Patents

Procede et agencement de transmission d'informations entre une cage d'extraction et la surface du sol

Info

Publication number
FR2424672A1
FR2424672A1 FR7903105A FR7903105A FR2424672A1 FR 2424672 A1 FR2424672 A1 FR 2424672A1 FR 7903105 A FR7903105 A FR 7903105A FR 7903105 A FR7903105 A FR 7903105A FR 2424672 A1 FR2424672 A1 FR 2424672A1
Authority
FR
France
Prior art keywords
arrangement
soil surface
information transmission
transmission
cage
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.)
Withdrawn
Application number
FR7903105A
Other languages
English (en)
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.)
FHF Funke and Huster Fernsig GmbH
Original Assignee
Funke and Huster Elektrizitaets 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 Funke and Huster Elektrizitaets GmbH filed Critical Funke and Huster Elektrizitaets GmbH
Publication of FR2424672A1 publication Critical patent/FR2424672A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48Transceivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/60Systems for communication between relatively movable stations, e.g. for communication with lift
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24Inductive coupling
    • H04B5/26Inductive coupling using coils
    • H04B5/266One coil at each side, e.g. with primary and secondary coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79Near-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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Elevator Control (AREA)

Abstract

L'INVENTION CONCERNE LA TRANSMISSION D'INFORMATIONS. ELLE A POUR OBJET UN PROCEDE ET UN AGENCEMENT DE TRANSMISSION ENTRE UNE CAGE D'EXTRACTION 1 ET LA SURFACE DU SOL. UN EMETTEUR-RECEPTEUR 5 EST RELIE INDUCTIVEMENT A UN EMETTEUR-RECEPTEUR 6 PAR DEUX TRANSFORMATEURS 9, 10 COUPLES PAR UN CIRCUIT COMMUN FORME PAR LE CABLE 4 DE LA CAGE 1 ET LA CAPACITE 13 DE CETTE DERNIERE A LA TERRE. LA FREQUENCE PORTEUSE EST DE L'ORDRE DE 30 A 100 KHZ; ELLE EST CHOISIE POUR QUE CE CIRCUIT PRESENTE UNE IMPEDANCE BASSE. APPLICATION A LA TRANSMISSION D'INFORMATIONS DANS LES INSTALLATIONS MINIERES.
FR7903105A 1978-04-25 1979-02-07 Procede et agencement de transmission d'informations entre une cage d'extraction et la surface du sol Withdrawn FR2424672A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2818004A DE2818004C2 (de) 1978-04-25 1978-04-25 Verfahren zur Nachrichtenübertragung von über Tage zu einem Förderkorb und umgekehrt und Anordnung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
FR2424672A1 true FR2424672A1 (fr) 1979-11-23

Family

ID=6037920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903105A Withdrawn FR2424672A1 (fr) 1978-04-25 1979-02-07 Procede et agencement de transmission d'informations entre une cage d'extraction et la surface du sol

Country Status (4)

Country Link
BE (1) BE874015A (fr)
DE (1) DE2818004C2 (fr)
FR (1) FR2424672A1 (fr)
GB (1) GB2019700B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460571A1 (fr) * 1979-06-29 1981-01-23 Chancrogne Bernard Dispositif telephonique de securite pour ascenseur
US4777652A (en) * 1982-07-27 1988-10-11 A.R.F. Products Radio communication systems for underground mines
US4864293A (en) * 1988-04-29 1989-09-05 Flowmole Corporation Inground boring technique including real time transducer
DE19920873B4 (de) * 1998-11-11 2006-02-09 Lackmann Phymetric Gmbh Vorrichtung für eine linearbewegliche Einrichtung
ES2464316T3 (es) 2006-04-28 2014-06-02 Orica Explosives Technology Pty Ltd Métodos de control de componentes de aparatos detonadores, aparatos detonadores y componentes de los mismos

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271981C (fr) * 1911-08-29
US1375675A (en) * 1917-02-05 1921-04-26 Western Electric Co Signaling method and system
FR1219017A (fr) * 1958-03-19 1960-05-13 Siemens Ag Installation pour la transmission électrique d'informations
US3203506A (en) * 1961-08-16 1965-08-31 Ace Machinery Ltd Radio communication means between elevator cage and motor control
DE1949420A1 (de) * 1969-09-30 1971-04-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Erhoehung der UEbertragungsguete bei Seiluebertragern in Foerderanlagen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271981C (fr) * 1911-08-29
US1375675A (en) * 1917-02-05 1921-04-26 Western Electric Co Signaling method and system
FR1219017A (fr) * 1958-03-19 1960-05-13 Siemens Ag Installation pour la transmission électrique d'informations
US3203506A (en) * 1961-08-16 1965-08-31 Ace Machinery Ltd Radio communication means between elevator cage and motor control
DE1949420A1 (de) * 1969-09-30 1971-04-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Erhoehung der UEbertragungsguete bei Seiluebertragern in Foerderanlagen

Also Published As

Publication number Publication date
DE2818004B1 (de) 1979-03-22
BE874015A (fr) 1979-05-29
DE2818004C2 (de) 1979-10-31
GB2019700A (en) 1979-10-31
GB2019700B (en) 1982-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse