Back to results
US 6,205,674 B1Granted
Hair dryer
AssigneeCreate Co., Ltd.
InventorKazutoshi Kaizuka
Life of this patent
Estimating the term…
Abstract
A hair dryer used for drying and styling hair includes a heating element in a passage connecting an air inlet and an air outlet. The heating element has a ceramic coating layer, which is coated with mixed powder of extreme infrared material and poly-element minerals, both in powder form.
Claims6
A hair dryer comprising:
- a main body including an air inlet;
- a handle portion and a cylinder defining an air passage wherein the air passage is connected at first end to said air inlet of said main body, and extends to a second air outlet end;
- a ceramic layer of mixed powder including both extreme infrared radiation material powder and poly-element minerals powder coating an interior wall of at least a portion of said cylinder defining said air passage said poly-element minerals powder being processed so as to emit feeble energy electromagnetic waves into an airflow flowing through said cylinder without heat activation;
- and
- an impeller activated by said switch to force air inducted from said air inlet through said air passage to exhaust from said air outlet end of said cylinder.
2 more elements
Dependencies are inferred from the claim text.