发明名称 Dynamic telephone receiver capsule for persons with impaired hearing
摘要 In a dynamic telephone receiver capsule for persons with impaired hearing for use in telephone handsets, with a diaphragm (5), a magnetic system (1, 2, 3), a plunger coil (9) cooperating with the magnetic system and an induction coil (11) for inductive coupling of a hearing aid to be worn behind the ear, it is provided that the flat, annular induction coil (11) is disposed on the sound-radiating side of the capsule between a flange (10) and a main body (4) and is connected electrically in parallel with the plunger coil (9). <IMAGE>
申请公布号 DE3443907(A1) 申请公布日期 1985.06.13
申请号 DE19843443907 申请日期 1984.12.01
申请人 AKG AKUSTISCHE U. KINO-GERAETE GMBH 发明人 KERSCHBAUM,EWALD,DIPL.-ING.;DRESS,HEINRICH,DIPL.-ING.
分类号 H04M1/03;H04M1/215;(IPC1-7):H04R9/10;H04B5/00;H04R25/00 主分类号 H04M1/03
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