Modular hearing aid with lid hinged to faceplate |
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| 申请号 | EP87308815.7 | 申请日 | 1987-10-05 | 公开(公告)号 | EP0263667A3 | 公开(公告)日 | 1991-04-03 |
| 申请人 | UNITRON INDUSTRIES LTD.; | 发明人 | Arndt, Horst; Kroetsch, Edward S.; | ||||
| 摘要 | A modular hearing aid (10) to fit in the user's ear, having a shell (12), faceplate (14) fixed to the shell (12), and an electronic module (20) removably snapped into the faceplate (14). The module (20) includes an open-topped battery compartment (34) which is closed by a lid (16) hinged to the faceplate (14) rather than the module. This eliminates a bulky hinge on the module (20) and allows a smaller snap fastener between the module and faceplate. The volume control (26) on the module (20) projects through an opening in the closed lid. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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