Wireless headphone having built-in flexible battery
First Claim
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1. A headphone, comprising:
- a band part;
a pair of headset parts including speaker units configured to receive a wirelessly transmitted audio signal and output the audio signal through the speaker units, wherein the pair of headset parts is connected to the band part; and
a flexible battery embedded in the band part to supply power to the headset parts;
wherein the flexible battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator; and
an exterior material configured to encapsulate the electrode assembly and an electrolyte;
wherein the exterior material includes a first exterior material configured to cover an upper surface of the electrode assembly and a second exterior material configured to cover a lower surface of the electrode assembly;
wherein the exterior material and the electrode assembly include patterns configured to contract and slacken when bent, and a pattern formed on the exterior material and a pattern formed on the electrode assembly, both patterns are disposed such that peak portions and valley portions are formed in a longitudinal direction and are formed such that the peak portions are formed within each other;
wherein the pattern formed on and along an entirety of a total length of the first exterior material and the pattern formed on and along an entirety of a total length of the second exterior material are disposed such that the peak portions are formed within each other;
wherein the peak portions form a plurality of adjacent peak portions;
the valley portions form a plurality of adjacent valley portions;
wherein the plurality of adjacent peak portions and the plurality of adjacent valley portions are separated by a different distance along the entirety of the total length of the first exterior material and the second exterior material.
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Abstract
A wireless headphone having a built-in flexible battery embedded therein. The wireless headphone having a built-in flexible battery includes a band part; a pair of headset parts including speaker units configured to receive a wirelessly transmitted audio signal and output the audio signal to the outside and connected to the band part; and a flexible battery embedded in the band part to supply power to the headset parts.
15 Citations
15 Claims
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1. A headphone, comprising:
- a band part;
a pair of headset parts including speaker units configured to receive a wirelessly transmitted audio signal and output the audio signal through the speaker units, wherein the pair of headset parts is connected to the band part; anda flexible battery embedded in the band part to supply power to the headset parts; wherein the flexible battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator; and
an exterior material configured to encapsulate the electrode assembly and an electrolyte;wherein the exterior material includes a first exterior material configured to cover an upper surface of the electrode assembly and a second exterior material configured to cover a lower surface of the electrode assembly; wherein the exterior material and the electrode assembly include patterns configured to contract and slacken when bent, and a pattern formed on the exterior material and a pattern formed on the electrode assembly, both patterns are disposed such that peak portions and valley portions are formed in a longitudinal direction and are formed such that the peak portions are formed within each other;
wherein the pattern formed on and along an entirety of a total length of the first exterior material and the pattern formed on and along an entirety of a total length of the second exterior material are disposed such that the peak portions are formed within each other;
wherein the peak portions form a plurality of adjacent peak portions;
the valley portions form a plurality of adjacent valley portions;
wherein the plurality of adjacent peak portions and the plurality of adjacent valley portions are separated by a different distance along the entirety of the total length of the first exterior material and the second exterior material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
- a band part;
Specification