BE817457A - Dispositif pour transmettre sans fil - Google Patents
Dispositif pour transmettre sans filInfo
- 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
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)
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)
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 |
-
1973
- 1973-07-11 DE DE19732335210 patent/DE2335210A1/de active Pending
-
1974
- 1974-07-08 NL NL7409190A patent/NL7409190A/xx unknown
- 1974-07-08 JP JP7748074A patent/JPS5039822A/ja active Pending
- 1974-07-08 IT IT6916574A patent/IT1014486B/it active
- 1974-07-08 AU AU70944/74A patent/AU7094474A/en not_active Expired
- 1974-07-09 BE BE146395A patent/BE817457A/xx unknown
- 1974-07-10 FR FR7423985A patent/FR2237386A1/fr not_active Withdrawn
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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