Global Patent Index - EP 0854348 B1

EP 0854348 B1 2000-03-08 - Acoustic assistance system

Title (en)

Acoustic assistance system

Title (de)

Akustisches Unterstützungssystem

Title (fr)

Système d'assistance acoustique

Publication

EP 0854348 B1 (DE)

Application

EP 97810979 A

Priority

  • CH 5097 A
  • US 606398 A

Abstract (en)

[origin: EP0854348A1] The system has a number of units (2), each with an electronic controller (4), a memory (5) with data corresp. to acoustic signals, a receiver (6) for receiving control data, a conversion device (7) for converting parts of the stored data selected using the control signals into acoustic signals and a sound generator (8). The sound generator reproduces the acoustic signals. A central unit (1) contains a controller (9) for generating control data and a transmitter (10) which transmits the control data to a number of selected units (2).

IPC 1-7 (main, further and additional classification)

F41G 3/26

IPC 8 full level (invention and additional information)

F41G 3/26 (2006.01)

CPC (invention and additional information)

F41G 3/26 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

EPO simple patent family

EP 0854348 A1 19980722; EP 0854348 B1 20000308; AT 190395 T 20000315; DE 59701217 D1 20000413; DK 0854348 T3 20000626; ES 2143840 T3 20000516; GR 3033251 T3 20000929; NO 980128 A 19980714; NO 980128 D0 19980112; PT 854348 E 20000831; US 2001012784 A1 20010809

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