Ultrasonic hair treatment device

Details Ultrasonic hair treatment device Ultrasonic hair treatment device

2011-06-14

2011-06-14

Steitz, Rachel R (Department: 3776)

Toilet

Hair device

Having hair shaping surface or form

C132S225000

Reexamination Certificate

active

07958897

ABSTRACT:
In an ultrasonic hair treatment device comprising a vibrator having a vibration element for generating ultrasonic vibrations and a receiver facing the vibrator as to apply the ultrasonic vibrations to a bundle of hairs which is pinched between the vibrator and the receiver, the vibration element has an oblong plate shape so as to have a plurality of resonance points arranged like a periodic lattice on a vibration face disposed in a thickness direction thereof, a plurality of circular recesses or grooves for trapping a hair treatment agent therein is formed on a vibration face of a head of the vibrator facing the receiver corresponding to the resonance points of the vibration element.

REFERENCES:
patent: 2004/0003824 (2004-01-01), Habibi
patent: 985932 (1965-03-01), None
patent: 9-262120 (1997-10-01), None
patent: 2000-079013 (2000-03-01), None
patent: 2001-037526 (2001-02-01), None
patent: 2001-070881 (2001-03-01), None
patent: 2005-334256 (2005-12-01), None
English language Abstract of JP 2001-070881.
English language Abstract of JP 2001-037526.
English language Abstract of JP 9-262120.

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