Global Patent Index - EP 1073311 A2

EP 1073311 A2 2001-01-31 - Loudspeaker system

Title (en)

Loudspeaker system

Title (de)

Lautsprechersystem

Title (fr)

Système de haut-parleur

Publication

EP 1073311 A2 (DE)

Application

EP 00115973 A

Priority

  • DE 19935224 A
  • DE 10006705 A

Abstract (en)

The loudspeaker (1) is suspended on a cable (5) within a gas filled flexible balloon (2). The cable passes through a filling point (4)in the neck section and this is sealed. The Neck section can be fitted to a number of different fittings for mounting

Abstract (de)

Ein Lautsprechersystem besteht aus einem oder mehreren Lautsprechern in einer ballonförmigen, geschlossenen Hülle aus folienartigem, elastischem Material; der bzw. die Lautsprecher sind in einer aufgeblasenen Hülle freischwingend aufgehängt. <IMAGE>

IPC 8 full level (invention and additional information)

H04R 1/02 (2006.01); H04R 1/28 (2006.01)

CPC (invention and additional information)

H04R 1/2834 (2013.01); H04R 1/025 (2013.01); H04R 1/2842 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1073311 A2 20010131; EP 1073311 A3 20040225

INPADOC legal status


2004-08-11 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040203

2004-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2004-02-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO SI

2003-12-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7H 04R 1/02 A

2003-12-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7H 04R 1/42 B

2003-12-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7H 04R 1/28 B

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI