ULTRASOUND DEVICE FOR HAIR STYLING Russian patent published in 2010 - IPC A45D7/02 

FIELD: personal use articles.

SUBSTANCE: ultrasound device for hair styling includes the following components: main body, ultrasonic oscillations generation facilities, burn prevention facilities, pressing facilities, control sensor, control circuit. Besides, facilities of ultrasonic oscillations generation are arranged on the main body. Burn prevention facilities prevent chances of touching vibration surface of facilities for generation of ultrasonic oscillations by any other body part but hair. Pressing facilities comprise pressing surface for pressing of hair to vibration surface. Pressure sensor measures pressure applied to pressing surface. Control circuit actuates facilities for generation of ultrasonic oscillations to generate ultrasonic oscillations only when pressure measured by specified sensor equals to previously specified pressure or is more than this pressure. The second version of device is also proposed, where facilities of ultrasonic oscillations generation include ultrasonic radiators arranged in parallel, and vibration surfaces. Burn prevention facilities represent comb-like protective element arranged along both sides of vibration surfaces in longitudinal direction. Besides, on pressing facilities there are slots provided, to prevent contact with ends of protrusions of protective elements arranged near the middle of group of parallel protective elements, as opposed to two of them arranged at sides.

EFFECT: inventions provide for user safety in process of device operation.

9 cl, 18 dwg