Hearing aid battery door module
US10057695B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2015 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Jun 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hearing aid device (100, 100a-b) comprises a shell portion (104) and a battery door module (200, 200a-b) attached to the shell portion. The battery door module comprises a battery casing (221, 221a-b) and an electronics casing (208, 208a-b). The battery casing receives a battery (202) defining a battery axis (LBAT) that extends substantially perpendicular to a longitudinal axis (L) of the battery door module. The electronics casing encloses a voltage regulator (216), a printed circuit board assembly (214), and at least a portion of one or more charging elements (220, 220a). The battery door module also comprises at least one attachment member (204, 206, 206a-b) that allows the battery door module to attach to a shell portion of the hearing aid device. The battery door module is movable relative to the shell portion between an open position and a closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.