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Battery pack with antenna

A battery pack and antenna technology, applied in the field of battery packs, can solve problems such as NFC function degradation, increased antenna frequency deviation of transmitted and received signals, mobile communication terminals that cannot be used for payment, etc., to prevent external deformation and reduce frequency deviation Effect

Inactive Publication Date: 2014-09-24
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, over time the antenna may deform from its original form due to reduced adhesion of the adhesive layer and / or label
Deformation of the antenna increases the frequency deviation of the transmitted and received signal
Therefore, the NFC function of the mobile communication terminal employing the antenna is degraded, so that the mobile communication terminal cannot be used for payment of transportation expenses or electronic transactions

Method used

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  • Battery pack with antenna
  • Battery pack with antenna
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Embodiment Construction

[0038] Hereinafter, exemplary embodiments of the invention will be described in detail with reference to the accompanying drawings so that they can be easily manufactured and used by those skilled in the art.

[0039] Aspects and features of the invention, and methods of accomplishing the same, may be understood more readily by referring to the following detailed description of example embodiments and accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of the invention to those skilled in the art, and the present invention will be defined by the claims and their equivalents.

[0040] In the drawings, the thicknesses of layers and regions are exaggerated for clarity. Like reference numerals refer to like elements throughout. As used herein, t...

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Abstract

Provided is a battery pack including a battery cell; a ferrite layer at a side surface of the battery cell; a film antenna at a side surface of the ferrite layer; and a reinforcement layer between the battery cell and the ferrite layer.

Description

technical field [0001] Aspects of the invention relate to a battery pack having an antenna. Background technique [0002] In recent years, mobile communication terminals are generally equipped with antennas to perform a near field communication (NFC) function. The NFC function enables the mobile communication terminal to be used as a transportation card for subways, buses, taxis, etc. or as a payment device for various electronic transactions. [0003] Usually, the antenna can be attached to the terminal or the battery pack of the terminal case. For example, in the case of attaching the antenna to the battery pack, the antenna is attached to the battery unit with an adhesive layer and then wrapped with a label. [0004] However, over time, the antenna may deform from its original form due to the adhesive layer and / or label's reduced adhesion. Deformation of the antenna increases the frequency deviation of the transmitted and received signals. Therefore, the NFC function ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01Q1/22H01M50/119
CPCH01M2/0285H01M2/0277H01M2/026H01M10/425H01M2/0215H01M2/0287H01M2/0217H01M2/0275H01Q1/22H01M2220/30H01M2/0267H01M50/103H01M50/124H01M50/119Y02E60/10Y02P70/50H01M50/105
Inventor 黄裕植
Owner SAMSUNG SDI CO LTD
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