Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent
1992-05-26
1993-10-26
Ng, Jin F.
Electrical audio signal processing systems and devices
Sound effects
Reverberators
381 68, 381 69, 361728, H04R 2500
Patent
active
052573150
ABSTRACT:
An in-the-ear hearing aid comprises a housing having a face plate that has a first opening for a battery compartment and a second opening connected to the first opening. A lamina is constructed as a carrier for a hearing aid component and is introduced into this second opening, and the lamina is secured in this second opening, even when the battery is removed from the battery compartment, and is, nonetheless, removable from the hearing aid without exertion of great force. To accomplish these goals, a holding arrangement is formed in a portion of the edges of the lamina and the second opening.
REFERENCES:
patent: 4471490 (1984-09-01), Bellafiore
patent: 4476353 (1984-10-01), Haertl
patent: 4578739 (1986-03-01), McKee et al.
patent: 4634815 (1987-01-01), Marquis
patent: 4937876 (1990-06-01), Biermans
patent: 4987597 (1991-01-01), Haertl
patent: 5008943 (1991-04-01), Arndt et al.
Haertl Christof
Mueller Jochen
Le Huyen D.
Ng Jin F.
Siemens Aktiengesellschaft
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