FR2676883B1 - Dispositif de transmission du son d'un appareil audio. - Google Patents

Dispositif de transmission du son d'un appareil audio.

Info

Publication number
FR2676883B1
FR2676883B1 FR9106557A FR9106557A FR2676883B1 FR 2676883 B1 FR2676883 B1 FR 2676883B1 FR 9106557 A FR9106557 A FR 9106557A FR 9106557 A FR9106557 A FR 9106557A FR 2676883 B1 FR2676883 B1 FR 2676883B1
Authority
FR
France
Prior art keywords
sound
transmitting
audio
audio device
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.)
Expired - Fee Related
Application number
FR9106557A
Other languages
English (en)
Other versions
FR2676883A1 (fr
Inventor
Jegou Pierre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9106557A priority Critical patent/FR2676883B1/fr
Publication of FR2676883A1 publication Critical patent/FR2676883A1/fr
Application granted granted Critical
Publication of FR2676883B1 publication Critical patent/FR2676883B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)
FR9106557A 1991-05-24 1991-05-24 Dispositif de transmission du son d'un appareil audio. Expired - Fee Related FR2676883B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9106557A FR2676883B1 (fr) 1991-05-24 1991-05-24 Dispositif de transmission du son d'un appareil audio.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106557A FR2676883B1 (fr) 1991-05-24 1991-05-24 Dispositif de transmission du son d'un appareil audio.

Publications (2)

Publication Number Publication Date
FR2676883A1 FR2676883A1 (fr) 1992-11-27
FR2676883B1 true FR2676883B1 (fr) 1995-09-01

Family

ID=9413309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106557A Expired - Fee Related FR2676883B1 (fr) 1991-05-24 1991-05-24 Dispositif de transmission du son d'un appareil audio.

Country Status (1)

Country Link
FR (1) FR2676883B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315109U1 (de) * 1993-10-05 1993-12-16 Hoersch, Franz, 82041 Deisenhofen Fernsehempfangsgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927316A (en) * 1974-06-07 1975-12-16 Zenith Radio Corp Wireless speaker system using infra-red link
DE2553275B2 (de) * 1975-11-27 1979-08-09 Saba Gmbh, 7730 Villingen Nachrichtenempfangsgerät mit einer Einrichtung zur drahtlosen Tonübertragung und einer Fernbedienung mittels Infrarotstrahlen
CA1200843A (fr) * 1980-07-01 1986-02-18 Charles L. Hicks, Jr. Instrument de communication sans fil
JPS60121347U (ja) * 1984-01-24 1985-08-16 ソニー株式会社 光送受信装置

Also Published As

Publication number Publication date
FR2676883A1 (fr) 1992-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse