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Electromagnetic induction type earphone, electronic equipment and wireless communication system thereof

It is a technology of electromagnetic induction and electronic equipment, which is applied in the direction of earphone mechanical/electronic switch, earpiece/earphone accessories, sensors, etc. It can solve the problems of poor battery life of wireless earphones and affect user experience, so as to maintain the integrity of appearance and improve user experience. Experience and avoid the effect of oxidation

Inactive Publication Date: 2019-09-17
OPPO CHONGQING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in this application is to provide an electromagnetic induction earphone, electronic equipment and its wireless communication system, so as to solve the defect that the battery life of the wireless earphone is not strong enough to affect the user experience

Method used

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  • Electromagnetic induction type earphone, electronic equipment and wireless communication system thereof
  • Electromagnetic induction type earphone, electronic equipment and wireless communication system thereof
  • Electromagnetic induction type earphone, electronic equipment and wireless communication system thereof

Examples

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Embodiment Construction

[0019] The application will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present application, but not to limit the scope of the present application. Likewise, the following embodiments are only some of the embodiments of the present application but not all of them, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0020] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood ...

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Abstract

The invention provides an electromagnetic induction type earphone, which comprises a loudspeaker, an earphone wire and a communication joint, and is characterized in that the communication joint is provided with a permanent magnet and an induction coil; electronic equipment comprises a shell, an electromagnet and a driving circuit board, and the driving circuit board is used for converting an audio signal into a changing current signal and outputting the changing current signal to the electromagnet so as to drive the electromagnet to output a changing magnetic field; a wireless communication system comprises an earphone and electronic equipment, and the earphone and the electronic equipment are attracted and fixed through magnetic field force between a permanent magnet and an electromagnet. The invention provides an electromagnetic induction type earphone, electronic equipment and a wireless communication system thereof. The permanent magnet of the earphone is matched with the electromagnet of the electronic equipment to realize attraction and fixation, and no physical line connection exists between the earphone and the electronic equipment, so that the problems of oxidation, corrosion, short circuit and the like existing when the earphone is connected with the electronic equipment through the physical line are avoided.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to an electromagnetic induction earphone, electronic equipment and a wireless communication system thereof. Background technique [0002] The design direction of electronic devices (such as mobile phones and tablet computers) tends to be non-porous and wireless. Earphones are a commonly used accessory in electronic devices, and wireless earphones have gradually become the darling of the market. In related technologies, wireless earphones basically adopt the technical solution of Bluetooth connection. The earphones need to use an independent processing chip and use battery power. At present, the battery life of wireless earphones in the industry is basically about 5 hours, and frequent charging is required during use, which affects users. experience. Contents of the invention [0003] The technical problem to be solved in this application is to provide an el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1041H04R2201/10
Inventor 梅傲寒
Owner OPPO CHONGQING INTELLIGENT TECH CO LTD
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