Structure of negative ion hairbrush

Abstract

A negative ion hairbrush mainly comprises a comb holder and a handle which are folded and pivoted in overlapping manner. The comb holder contains a plurality of flexible or retractable combs and the handle embraces a negative ion generator and a negative ion outlet at the pivot joint directing the anion energy from the generator flowing toward the combs when the comb holder and the handle are in opening position. While the comb holder and the handle are in folded position, the negative ion outlet is exposed and the anion energy continues flowing outward so the negative ion hairbrush is used as the hairbrush and as the air purifier. When used as a hairbrush, the negative ion energy will neutralize the cation charge to prevent the hair cell from decaying and the hair from falling off.

1 . A negative ion hairbrush is foldable mainly comprising a comb holder and a handle, said the comb holder is planted with a plurality of flexible or retractable bristles, said the handle contains a negative ion generator with an outlet opened at the joint, so the negative ion generated from the negative ion generator will flow out of the outlet and toward the bristle while the comb holder and the handle are in open position; when the comb holder and the handle are in closed position, the outlet is still exposed outside, allowing the negative ion flowing outward.  
   
   
       2 . The negative ion hairbrush as claimed in the  claim 1  in which the back-side of handle recess a compartment to receive two pieces of cell battery which supplies the DC power to the negative ion generator.  
   
   
       3 . The negative ion hairbrush as claimed in the  claim 1  in which the battery compartment has a removable cover for easy replacement of exhausted cells.  
   
   
       4 . The negative ion hairbrush as claimed in the  claim 1  in which the bottom end of the hairbrush has an exposed connector to be linked to the terminal of the charger.  
   
   
       5 . The negative ion hairbrush as claimed in the  claim 1  in which the electrical circuit of the negative ion generator constitutes a on/off switch,  6  capacitors,  4  resistors, a transistor, a HF transformer and two rectifiers to organize a high voltage oscillator, a high voltage transformer, a rectifying multiplier and a discharger polar; the battery or charger provides the DC power required for the oscillator, transformer and rectifying multiplier which in turn output the high voltage pulse current to the discharging polar from there a great amount of negative ion is generated and flows out of the outlet.  
   
   
       6 . The negative ion hairbrush as claimed in the  claim 5  in which the switch is exposed to the outside of handle for easy operation of the negative ion generator by the operator.