Global Patent Index - EP 0854348 B1

EP 0854348 B1 20000308 - Acoustic assistance system

Title (en)

Acoustic assistance system

Title (de)

Akustisches Unterstützungssystem

Title (fr)

Système d'assistance acoustique

Publication

EP 0854348 B1 20000308 (DE)

Application

EP 97810979 A 19971215

Priority

  • CH 5097 A 19970113
  • US 606398 A 19980112

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

F41G 3/26

IPC 8 full level

F41G 3/26 (2006.01)

CPC (source: EP US)

F41G 3/26 (2013.01 - EP US)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0854348 A1 19980722; EP 0854348 B1 20000308; AT E190395 T1 20000315; DE 59701217 D1 20000413; DK 0854348 T3 20000626; ES 2143840 T3 20000516; GR 3033251 T3 20000929; NO 980128 D0 19980112; NO 980128 L 19980714; PT 854348 E 20000831; US 2001012784 A1 20010809

DOCDB simple family (application)

EP 97810979 A 19971215; AT 97810979 T 19971215; DE 59701217 T 19971215; DK 97810979 T 19971215; ES 97810979 T 19971215; GR 20000400934 T 20000417; NO 980128 A 19980112; PT 97810979 T 19971215; US 606398 A 19980112