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
CN104064803AInactive Publication Date: 2014-09-24SAMSUNG SDI CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
SAMSUNG SDI CO LTD
Publication Date
2014-09-24
Estimated Expiration
Not applicable ยท inactive patent

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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.
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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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