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FR2431227A1 - Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque - Google Patents

Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque

Info

Publication number
FR2431227A1
FR2431227A1 FR7820886A FR7820886A FR2431227A1 FR 2431227 A1 FR2431227 A1 FR 2431227A1 FR 7820886 A FR7820886 A FR 7820886A FR 7820886 A FR7820886 A FR 7820886A FR 2431227 A1 FR2431227 A1 FR 2431227A1
Authority
FR
France
Prior art keywords
helmet
servant
wearing
occupant
radio transmissions
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.)
Granted
Application number
FR7820886A
Other languages
English (en)
Other versions
FR2431227B1 (fr
Inventor
Jean Francois Morand
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.)
Thales SA
Original Assignee
Dassault Electronique SA
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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR7820886A priority Critical patent/FR2431227A1/fr
Publication of FR2431227A1 publication Critical patent/FR2431227A1/fr
Application granted granted Critical
Publication of FR2431227B1 publication Critical patent/FR2431227B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

Dispositif pour réaliser une transmission radioélectrique entre l'occupant d'un siège d'engin, comme un avion, et le reste de l'engin. Le dispositif comprend un enroulement porté par l'occupant et un enroulement porté par le siège propres à être couplés radioélectriquement lorsqu'ils sont en regard. L'enroulement de l'occupant est contenu dans le casque porté par l'occupant et est alimenté par une mini-batterie.
FR7820886A 1978-07-12 1978-07-12 Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque Granted FR2431227A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820886A FR2431227A1 (fr) 1978-07-12 1978-07-12 Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820886A FR2431227A1 (fr) 1978-07-12 1978-07-12 Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque

Publications (2)

Publication Number Publication Date
FR2431227A1 true FR2431227A1 (fr) 1980-02-08
FR2431227B1 FR2431227B1 (fr) 1982-10-22

Family

ID=9210692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820886A Granted FR2431227A1 (fr) 1978-07-12 1978-07-12 Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque

Country Status (1)

Country Link
FR (1) FR2431227A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021886A1 (fr) * 1979-06-06 1981-01-07 Thomson-Csf Système d'interphone pour liaisons par voie hertzienne
FR2612353A1 (fr) * 1987-03-10 1988-09-16 Renault Vehicules Ind Dispositifs de transmission bidirectionnelle entre bus de donnees applicables notamment aux vehicules accouples
EP0285477A1 (fr) * 1987-03-10 1988-10-05 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de transmission d'informations applicable notamment aux véhicules accouplés
WO1996037052A1 (fr) * 1995-05-18 1996-11-21 Aura Communications, Inc. Systeme de communication magnetique de courte portee
US5912925A (en) * 1995-05-18 1999-06-15 Aura Communications, Inc. Diversity circuit for magnetic communication system
US5982764A (en) * 1995-05-18 1999-11-09 Aura Communications, Inc. Time-multiplexed short-range magnetic communications
FR2839846A1 (fr) * 2002-05-14 2003-11-21 Centre Nat Rech Scient Systeme d'aide auditive externe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108738B (de) * 1959-07-03 1961-06-15 Siemens Ag Einrichtung zur induktiven UEbertragung mit Niederfrequenz
CH439398A (de) * 1964-07-06 1967-07-15 Peiker Heinrich Eingabeeinrichtung für eine Schallübertragungs- oder -aufzeichnungseinrichtung
FR2185368A1 (fr) * 1972-05-25 1974-01-04 Aviat Cy Ltd
US3968435A (en) * 1975-02-06 1976-07-06 Stover Harris A Communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108738B (de) * 1959-07-03 1961-06-15 Siemens Ag Einrichtung zur induktiven UEbertragung mit Niederfrequenz
CH439398A (de) * 1964-07-06 1967-07-15 Peiker Heinrich Eingabeeinrichtung für eine Schallübertragungs- oder -aufzeichnungseinrichtung
FR2185368A1 (fr) * 1972-05-25 1974-01-04 Aviat Cy Ltd
US3968435A (en) * 1975-02-06 1976-07-06 Stover Harris A Communication system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021886A1 (fr) * 1979-06-06 1981-01-07 Thomson-Csf Système d'interphone pour liaisons par voie hertzienne
FR2612353A1 (fr) * 1987-03-10 1988-09-16 Renault Vehicules Ind Dispositifs de transmission bidirectionnelle entre bus de donnees applicables notamment aux vehicules accouples
EP0285477A1 (fr) * 1987-03-10 1988-10-05 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de transmission d'informations applicable notamment aux véhicules accouplés
WO1996037052A1 (fr) * 1995-05-18 1996-11-21 Aura Communications, Inc. Systeme de communication magnetique de courte portee
US5771438A (en) * 1995-05-18 1998-06-23 Aura Communications, Inc. Short-range magnetic communication system
US5912925A (en) * 1995-05-18 1999-06-15 Aura Communications, Inc. Diversity circuit for magnetic communication system
US5982764A (en) * 1995-05-18 1999-11-09 Aura Communications, Inc. Time-multiplexed short-range magnetic communications
US6459882B1 (en) 1995-05-18 2002-10-01 Aura Communications, Inc. Inductive communication system and method
US7254366B2 (en) 1995-05-18 2007-08-07 Aura Communications, Inc. Inductive communication system and method
USRE39982E1 (en) 1995-05-18 2008-01-01 Aura Communications Technology, Inc. Diversity circuit for magnetic communication system
USRE40018E1 (en) 1995-05-18 2008-01-22 Aura Communications Technology, Inc. Time-multiplexed short-range magnetic communications
FR2839846A1 (fr) * 2002-05-14 2003-11-21 Centre Nat Rech Scient Systeme d'aide auditive externe

Also Published As

Publication number Publication date
FR2431227B1 (fr) 1982-10-22

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