Hearing equipment and its anti-howling method
A technology of hearing equipment and preset distance, which is applied to hearing aids, prevention of sound wave response, instruments, etc., and can solve problems such as wasting power of hearing aids and howling of hearing aids
Active Publication Date: 2021-05-04
深圳普罗声声学科技有限公司
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- Description
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Problems solved by technology
Usually, if the hearing aid is not worn in its corresponding position and is still working when it is still in the user's hand, the speaker of the hearing aid will make a sound, so that the hearing aid will whistle and waste the power of the hearing aid
Method used
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[0042] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0043]The present application proposes a hearing device provided with a loudspeaker. The specific implementation manner of the present application will be described below taking the hearing device as a hearing aid as an example. In other embodiments, the hearing device may also be an earphone or the like.
[0044] figure 1 It is a schematic diagram of the mechanical structure of a hearing aid in an embodiment of the present application, figure 2 It is a schematic diagram of the circuit structure of a hearing aid in an embodiment of the present application. Such as Fi...
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The embodiment of the present application provides a hearing device and its anti-howling method; the hearing device is provided with a speaker; the hearing device includes: the housing includes a first surface and a second surface; wherein, the first surface is worn by the user when the hearing device is worn The surface of the skin at the position, the second surface is the surface that is not in contact with the skin at the wearing position when the hearing device is worn by the user; at least one first touch sensor is arranged on the first surface of the housing for sensing the hearing device at the wearing position touch of the skin; at least one second touch sensor is arranged on the second surface of the shell for sensing the touch of human hands; the main control unit is connected with the first touch sensor and the second touch sensor respectively for When the touch sensor detects the human skin touch signal and the second touch sensor does not detect the human skin touch signal, the speaker of the hearing device is made to sound, and when the second touch sensor detects the human skin touch signal, the speaker of the hearing device is not vocalize.
Description
technical field [0001] The present application relates to the technical field of anti-howling of hearing equipment, in particular to a hearing equipment and its anti-howling method. Background technique [0002] Hearing devices help users hear sounds, such as hearing aids that help hearing-impaired people receive targeted sounds. For example, sound from the speakers of an in-ear hearing aid is transmitted through the user's ear canal to the brain. Generally, the hearing aid is worn by the user at the corresponding position by hand, and then removed from the corresponding position by hand when not in use. It will be in the user's hand for a period of time before putting it on or after taking it off. Usually, if the hearing aid is not worn in its corresponding position, but it is still working when it is still in the user's hand, the speaker of the hearing aid will make a sound, so that the hearing aid will whistle and waste the power of the hearing aid. Contents of the inv...
Claims
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IPC IPC(8): H04R25/00G06F3/041
CPCG06F3/041H04R25/45H04R2225/61
Inventor 朱峻颖杨伟滈卢赞才孙求亮潘忠亮杨杰
Owner 深圳普罗声声学科技有限公司