Wireless induction system for producing audio
AssigneesAac Acoustic Technologies (Shenzhen) Co., Ltd., AAC Microtech (Changzhou) Co., Ltd.
InventorsZhengmin Benjamin Pan, Bingke Zhu
Life of this patent
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Abstract
A wireless induction system includes a first device and a second device wirelessly connected the first device, the first device and the second device separated from each other. The first device is configured for generating electromagnetic signals and includes a signal source and a transmitting unit electrically connected with the signal source. The second device is configured for receiving electromagnetic signals and converting it into audio signals, and includes a receiving unit, a processor and a loudspeaker.
Claims12
A wireless induction system, comprising:
- a first device configured for generating electromagnetic signals, including a signal source and a transmitting unit electrically connected with the signal source;
- a second device configured for receiving electromagnetic signals and converting it into audio signals, and including a receiving unit, a processor and a loudspeaker;
- the first device and the second device separated from each other, but communicated with each other by the electromagnetic signals.
A wireless audio system, comprising:
- a first device including a signal source for providing audible signals, and a transmitting unit for receiving and transmitting the audible signals from the signal source;
- a second device including a receiving unit for wirelessly receiving the audible signal by electromagnetic induction, a frequency divider receiving the audible signal from the receiving unit and dividing the audible signal into audio signal branches with different frequency ranges, and a plurality of loudspeakers corresponding to the audio signal branches.
A wireless audio system, comprising:
- a first device including a signal source providing audible signals, a frequency divider receiving the audible signals and dividing the audible signals into audio signal branches with different frequency ranges, a plurality of transmitting units for respectively receiving and transmitting the audio signal branches from the corresponding frequency dividers;
- a second device including a plurality of receiving units for wirelessly receiving the audio signal branches by electromagnetic induction, and a plurality of loudspeakers corresponding to the audio signal branches.
Dependencies are inferred from the claim text.