BE783786A - Emetteur-recepteur portatif - Google Patents

Emetteur-recepteur portatif

Info

Publication number
BE783786A
BE783786A BE783786A BE783786A BE783786A BE 783786 A BE783786 A BE 783786A BE 783786 A BE783786 A BE 783786A BE 783786 A BE783786 A BE 783786A BE 783786 A BE783786 A BE 783786A
Authority
BE
Belgium
Prior art keywords
portable transceiver
transceiver
portable
Prior art date
Application number
BE783786A
Other languages
English (en)
French (fr)
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of BE783786A publication Critical patent/BE783786A/xx

Links

Classifications

    • 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
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
BE783786A 1971-05-26 1972-05-23 Emetteur-recepteur portatif BE783786A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119158A FR2138470B1 (enrdf_load_stackoverflow) 1971-05-26 1971-05-26

Publications (1)

Publication Number Publication Date
BE783786A true BE783786A (fr) 1972-09-18

Family

ID=9077682

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783786A BE783786A (fr) 1971-05-26 1972-05-23 Emetteur-recepteur portatif

Country Status (4)

Country Link
BE (1) BE783786A (enrdf_load_stackoverflow)
DE (1) DE2225508A1 (enrdf_load_stackoverflow)
FR (1) FR2138470B1 (enrdf_load_stackoverflow)
GB (1) GB1347808A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612026B1 (fr) * 1987-03-02 1989-06-09 Telemecanique Electrique Dispositif inductif d'echange rapide de donnees entre deux supports
DE4143548C2 (de) * 1990-10-29 1999-12-09 Bio Medic Data Systems Inc Antenne
DE10304479B3 (de) 2003-02-04 2004-07-22 Siemens Audiologische Technik Gmbh Vorrichtung zum Senden und Empfangen von Daten für Fernbedienungen von Hörgeräten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH337884A (de) * 1955-09-19 1959-04-30 Herbert Dipl Ing Baumer Verfahren zur Signalübermittlung mittels Trägerschwingungen
NL302518A (enrdf_load_stackoverflow) * 1962-12-31
FR1506266A (fr) * 1964-06-11 1967-12-22 Res And Production Ltd Système de communication par ligne

Also Published As

Publication number Publication date
FR2138470B1 (enrdf_load_stackoverflow) 1975-07-04
FR2138470A1 (enrdf_load_stackoverflow) 1973-01-05
DE2225508A1 (de) 1972-12-07
GB1347808A (en) 1974-02-27

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