HAIR CURLER WITH ADJUSTABLE TORQUE
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United States of America Patent
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N/A
Issued Date -
Nov 17, 2016
app pub date -
Jan 27, 2014
filing date -
Jan 27, 2014
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A hair curler with adjustable torque includes a working portion for connected with a hair roller, a driving device for driving the working portion to rotate, a circuit board for controlling the driving device, a control portion connected with the circuit board to make the driving device drive the working portion to rotate via the circuit board, a torque detecting device connected to the working portion to detect the torque of the working portion and to send it to the circuit board, a torque display device connected with the torque detecting device for displaying the value of torque, a torque setting portion connected with the circuit board for setting a predetermined torque. When the detected torque reaches the predetermined value, the circuit board makes the driving device drive the working portion to stop rotating so as to prevent hair from over-rotated.
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Family
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