BE817457A - Dispositif pour transmettre sans fil - Google Patents

Dispositif pour transmettre sans fil

Info

Publication number
BE817457A
BE817457A BE146395A BE146395A BE817457A BE 817457 A BE817457 A BE 817457A BE 146395 A BE146395 A BE 146395A BE 146395 A BE146395 A BE 146395A BE 817457 A BE817457 A BE 817457A
Authority
BE
Belgium
Prior art keywords
wireless transmission
wireless
transmission
Prior art date
Application number
BE146395A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE817457A publication Critical patent/BE817457A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Television Systems (AREA)
  • Circuit For Audible Band Transducer (AREA)
BE146395A 1973-07-11 1974-07-09 Dispositif pour transmettre sans fil BE817457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732335210 DE2335210A1 (de) 1973-07-11 1973-07-11 Drahtlose tonsignal-uebertragung vom fernsehempfaenger zum zuschauer

Publications (1)

Publication Number Publication Date
BE817457A true BE817457A (fr) 1975-01-09

Family

ID=5886546

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146395A BE817457A (fr) 1973-07-11 1974-07-09 Dispositif pour transmettre sans fil

Country Status (7)

Country Link
JP (1) JPS5039822A (xx)
AU (1) AU7094474A (xx)
BE (1) BE817457A (xx)
DE (1) DE2335210A1 (xx)
FR (1) FR2237386A1 (xx)
IT (1) IT1014486B (xx)
NL (1) NL7409190A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613037B2 (xx) * 1972-02-14 1981-03-25
DE2841680C3 (de) * 1978-09-25 1981-03-26 Sennheiser Electronic Kg, 30900 Wedemark Mittels Ultraschall arbeitendes drahtloses Übertragungsverfahren für Tonsignale und Empfangseinrichtung zur Durchführung des Verfahrens
AU576479B2 (en) * 1982-10-04 1988-09-01 Stuart David Saunders Signal reproduction apparatus with wireless remote speakers
EP0120901A4 (en) * 1982-10-04 1985-04-11 Stuart David Saunders SIGNAL REPRODUCING APPARATUS.
CA2141138A1 (en) * 1992-09-03 1994-03-17 Melvin Clarkson Suspended beverage infusion bag
DE9315109U1 (de) * 1993-10-05 1993-12-16 Hoersch, Franz, 82041 Deisenhofen Fernsehempfangsgerät
DE59503658D1 (de) * 1994-04-30 1998-10-29 Buettner Windemuth Brigitte Befüllbarer Teebeutel
US5605710A (en) * 1994-06-06 1997-02-25 Marathon Partners Single cup disposable coffee brewing device
JP3664574B2 (ja) * 1997-02-21 2005-06-29 キーコーヒー株式会社 カップ上載置式支持具付嗜好飲料抽出バッグ
IL121155A (en) 1997-06-24 2000-12-06 Be4 Ltd Headphone assembly and a method for simulating an artificial sound environment

Also Published As

Publication number Publication date
FR2237386A1 (en) 1975-02-07
JPS5039822A (xx) 1975-04-12
DE2335210A1 (de) 1975-01-30
AU7094474A (en) 1976-01-08
NL7409190A (nl) 1975-01-14
IT1014486B (it) 1977-04-20

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