Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate
2008-05-13
2008-05-13
Le, Huyen (Department: 2615)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
C381S322000, C381S324000
Reexamination Certificate
active
11064726
ABSTRACT:
Active otoplastics (3) with integrated earpieces (4) are to be acoustically optimized. There is provision here for forming a sound outlet (8) into the otoplastic in accordance with acoustic conditions. If the sound outlet (8) has the form of an exponential horn, this results in advantages for supply of high tones. The earpiece (4) can be secured with the aid of an adapter (5) into the otoplastic (3) so that it can be exchanged.
REFERENCES:
patent: 4532649 (1985-07-01), Bellafiore
patent: 4870688 (1989-09-01), Voroba et al.
patent: 5002151 (1991-03-01), Oliveira et al.
patent: 2003/0198361 (2003-10-01), Heerlein et al.
patent: 2006/0115105 (2006-06-01), Brumback et al.
patent: 35 05 099 (1985-09-01), None
patent: 0 271 539 (1988-06-01), None
patent: 0 354 698 (1990-02-01), None
patent: 1 317 163 (2003-06-01), None
patent: 2 155 276 (1985-09-01), None
patent: WO 99/07182 (1999-02-01), None
Michael Valente, Holly Hosford-Dunn, Ross J. Roeser; “Audiology Treatment”; 2000, pp. 71-73; XP 002328493; Thieme Medical Publishers, Inc.; New York, Stuttgart.
Ach-Kowalewski Gerhard
Klemenz Harald
Niederdränk Torsten
Le Huyen
Siemens Audiologische Technik GmbH
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