EP 0404488 B1 19940824 - Ribbon transducers.
Title (en)
Ribbon transducers.
Title (de)
Bändchenwandler.
Title (fr)
Transducteurs à ruban.
Publication
Application
Priority
GB 8914241 A 19890621
Abstract (en)
[origin: EP0404488A2] A ribbon transducer has its ribbon (10) which is held at each end made capable of lateral movement for adjustment purposes by providing a plurality of traverse cross-suspension elements (12) to which the ribbon is secured, with each of these cross-suspension elements being capable of transverse displacement, for example by rotation of mounting pillars (14a, 14b).
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04R 9/048 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0404488 A2 19901227; EP 0404488 A3 19920415; EP 0404488 B1 19940824; AT E110514 T1 19940915; CA 2019540 A1 19901221; CA 2019540 C 19950718; DE 69011763 D1 19940929; DE 69011763 T2 19950316; DK 0404488 T3 19950116; ES 2062370 T3 19941216; GB 8914241 D0 19890809; JP 2523949 B2 19960814; JP H03129999 A 19910603
DOCDB simple family (application)
EP 90306630 A 19900618; AT 90306630 T 19900618; CA 2019540 A 19900621; DE 69011763 T 19900618; DK 90306630 T 19900618; ES 90306630 T 19900618; GB 8914241 A 19890621; JP 16146290 A 19900621