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Built-in antenna for headset

A headphone, built-in technology, applied to antennas, antenna parts, antenna supports/mounting devices, etc., can solve problems such as low efficiency, changes in receiving sensitivity, and changes in audio signal quality, and achieve high efficiency.

Inactive Publication Date: 2011-06-15
ACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the integrated antenna has a low efficiency of about -7dB to -8dB, and there is a problem that the sound quality of the audio signal changes rapidly when touched or moved by hand
[0007] Recently, the demand for high-quality sound quality of headphones has been increasing, and integrated antennas with low efficiency and sharp changes in receiving sensitivity cannot meet this demand

Method used

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Embodiment Construction

[0030] Hereinafter, preferred embodiments for headphones according to the present invention will be described in detail with reference to the accompanying drawings.

[0031] Figure 5 is a diagram showing an example of a headphone employing a built-in antenna for a headphone according to the present invention.

[0032] refer to Figure 5 , the headphone to which the present invention is applied includes a headphone body 500 and a pendant 106 for wearing the headphone body to the ear or the user's head. The pendant 106 is connected to the headphone body through a connecting part 104, and the connecting part 104 can be rotatably set or fixedly set.

[0033] When the connecting member 104 is rotatably provided, such as Figure 5 As shown, the connection member 104 may be realized in a cylindrical shape protruding from the case main body 500 .

[0034] The inside of the headphone main body 500 has a substrate on which a wireless chip such as a Bluetooth chip, a circuit section...

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PUM

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Abstract

Disclosed is a built-in antenna for a headset. The disclosed antenna includes: a substrate that is included in a headset body, a feeding pattern that is formed on the substrate, a connecting member that is made of a metallic material and electrically connected to the feeding pattern, a hanging member that is coupled to the connecting member, and a radiator that is inserted inside the hanging member. A portion of the headset body is protruded toward a housing. According to the disclosed antenna, the advantages of the antenna are that it is able to transmit and receive an audio signal with high efficiency without a chip antenna and it is less influenced by external factors such as the effects of a user's hand or head.

Description

technical field [0001] The present invention relates to an antenna, and more particularly, to an antenna mounted inside a headset such as a Bluetooth headset device. Background technique [0002] Recently, wireless headsets attached to portable terminals such as mobile phones or MP3 players are widely used. Wireless headsets transceive signals with portable terminals such as mobile phones or MP3 players, and so can provide users with the convenience of being able to use these terminals without directly holding them, and the use of wireless headsets is expected to continue to increase. [0003] Such wireless headphones mainly utilize the Bluetooth method which is a typical communication method of a short-distance communication network recently, and can also realize communication by DECT and binary CDMA methods. [0004] The wireless headset includes: a wireless headset main body having a wireless chip such as an antenna and a Bluetooth chip for wirelessly transmitting and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24
CPCH01Q1/273H04M1/05H01Q1/2291H01Q1/24
Inventor 金炳南
Owner ACE TECH
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