FLEXIBLE AND RETRACTABLE WIRELESS CHARGING DEVICE
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United States of America Patent
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Issued Date -
Nov 3, 2016
app pub date -
Sep 22, 2015
filing date -
Apr 30, 2015
priority date (Note) -
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Abstract
A wireless charging device includes a first separation part, a second separation part, a flexible charging film and a circuit board. The first separation part has a first accommodation space. The second separation part has a second accommodation space. The flexible charging film is retractable back to the first accommodation space of the first separation part. The circuit board is electrically connected with the flexible charging film, and disposed within the second accommodation space of the second separation part. When the second separation part is moved in a direction away from the first separation part, the flexible charging film is stretched so as to wirelessly charge at least one power-receiving device. When the second separation part is moved in a direction toward the first separation part, the flexible charging film is retracted back to the first accommodation space of the first separation part.
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