Behind-the-ear hearing aid

Details Behind-the-ear hearing aid Behind-the-ear hearing aid

2006-08-29

2006-08-29

Le, Huyen (Department: 2615)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S324000, C381S330000, C381S369000, C381S355000

Reexamination Certificate

active

07099484

ABSTRACT:
A behind-the-ear hearing aid is provided with an electric/acoustic transducer unit with a loud-speaker housing (53), in which there is a loud-speaker membrane54.The housing (53) is spring-mounted in a capsule (59) in such a way that the capsule (59) and the loud-speaker housing (53) define an intermediate space (U53). The front (R1) of the membrane (54) is connected to the acoustic output (S) of the hearing aid, while the back (R2) is coupled to the intermediate space (U53) via coupling holes (55).

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