发明授权
US07106597B2 Automatic retractable device of flexible printed circuit board 有权
柔性印刷电路板自动伸缩装置

Automatic retractable device of flexible printed circuit board
摘要:
An automatic retractable device of a flexible printed circuit board is described. The automatic retractable device of the flexible printed circuit board comprises a bracket, two elastic components and two rollers. By combining the elastic components, the rollers and the flexible printed circuit board, the flexible printed circuit board can revert to an original position after the flexible printed circuit board is used.
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