FIELD: medical devices.
SUBSTANCE: bone conduction headphones comprise an ear hook assembly including an ear hook body, the ear hook body including an ear hook attachment portion, a curved transition portion, and a container connected to each other in series. The core module is located at one end of the ear hook assembly and includes a core housing and core. At one end of the core housing, there is an opening for forming a core chamber. The reinforcing structure is located at the earpiece attachment area. The modulus of elasticity of the core housing is greater than the modulus of elasticity of the ear hook housing. The ratio of the difference between the stiffness of the skin contact area of the core case and the stiffness of the earpiece attachment area to the stiffness of the skin contact area of the core case is less than or equal to 10%.
EFFECT: providing sound perception using bone conduction.
9 cl, 28 dwg
Title | Year | Author | Number |
---|---|---|---|
HEADPHONES | 2021 |
|
RU2802594C1 |
EARPHONE | 2021 |
|
RU2805460C2 |
EARPHONE | 2021 |
|
RU2797031C1 |
SYSTEMS, METHODS AND DEVICES FOR OUTPUT OF ACOUSTIC SIGNALS | 2020 |
|
RU2807171C1 |
HEADPHONES | 2021 |
|
RU2807021C1 |
GLASSES | 2019 |
|
RU2793148C2 |
GLASSES | 2019 |
|
RU2766545C1 |
METHODS FOR OPTIMIZING THE WORKING STATE OF BONE CONDUCTION EARPIECES | 2021 |
|
RU2801826C1 |
WEARABLE DEVICES | 2022 |
|
RU2815093C1 |
ACOUSTIC INPUT AND OUTPUT DEVICE | 2021 |
|
RU2790549C1 |
Authors
Dates
2023-06-28—Published
2021-04-29—Filed