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Device and method for heating hair curlers

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20130019891 patent thumbnailZoom

Device and method for heating hair curlers


A hair curler heating system, is disclosed comprising a hair curler having a ferro-magnetic core, a plastic outer shell, an insulator therebetween, and a housing for receiving said curler and for heating it therein. The housing includes an induction coil, a control circuit operatively connected to the coil, a resonant capacitor operatively connected to the circuit, a heat sink connected to the capacitor, and a colored heating indication panel attached to the housing and operatively connected to the circuit.
Related Terms: Capacitor Heat Sink Induction

USPTO Applicaton #: #20130019891 - Class: 132229 (USPTO) - 01/24/13 - Class 132 
Toilet > Hair Device >Having Hair Shaping Surface Or Form (e.g., Crimper Or Curler) >Having Winding Form Or Mandrel (e.g., Curler) >With Heater, Fluid Supply, Or Surrounding Fluid Housing >Electrical Heater

Inventors: Maggie Cheung, Kwong Cheung, Pui Nam Chan

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The Patent Description & Claims data below is from USPTO Patent Application 20130019891, Device and method for heating hair curlers.

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BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention generally relates to a novel type of hair curler. Specifically, the present invention relates to a device and method for heating hair curlers. In particular, the present invention relates to an aesthetically pleasing system for professional and consumer use for heating rollers used for curling hair that is safe, easy, and quick to use.

2. Description of the Related Art

Conventional hair curling roller sets usually have one base set with all of the rollers lined up in the heating station. Typically, one turns on the heating station and the entire set of rollers heat up at the same time. The rollers cannot be used until the maximum temperature has been reached, which can take from 2 to 5 minutes. Once the rollers are hot, they are removed from the heater and hair is round about them.

Having a small army of heated rollers in a heating station, whether at home or at a salon is dangerous to both professionals and the consumer. The rollers can be upended or knocked over with the result of persons and items burned by the heated rollers. Further, the heating station also heats up, which can also be a safety hazard for home use, especially if there are young children in the household.

There is therefore a great need in the art for an aesthetically pleasing system for professional and consumer use for heating rollers used for curling hair that is safe, easy, and quick to use. Accordingly, there is now provided with this invention an improved device and method for heating hair curlers effectively overcoming the aforementioned difficulties and longstanding problems inherent in heating hair curling rollers. These problems have been solved in a simple, convenient, and highly effective way by which to heat the hair curlers.

SUMMARY

OF THE INVENTION

According to one aspect of the invention, a hair curler is disclosed comprising a first conical member having slits extending therearound a second conical member fitting substantially within the first conical member consisting essentially of silicon, and a third conical member fitting substantially within the second conical member comprising a ferro-magnetic material. A first end cap fits on the end of the first conical member having substantially concentric slits therein and a second end cap fits on the end of the third conical member having substantially concentric slits therein.

According to another aspect of the invention, a hair curler heater is disclosed comprising an upper, middle, and lower housing. An induction coil is positioned between the upper and the middle housing and a control circuit is operatively connected to the coil. A resonant capacitor is positioned between the middle and the lower housing. A heat sink is connected to the capacitor and a colored heating indication panel is attached to the upper housing and operatively connected to the control circuit.

According to yet another aspect of the invention, a hair curler heating system, is disclosed comprising a hair curler having a ferro-magnetic core, a plastic outer shell, an insulator therebetween, and a housing for receiving said curler and for heating it therein. The housing includes an induction coil, a control circuit operatively connected to the coil, a resonant capacitor operatively connected to the circuit, a heat sink connected to the capacitor, and a colored heating indication panel attached to the housing and operatively connected to the circuit.

Additional objects of the present invention will become apparent from the following description. The foregoing aspects of the invention describe certain embodiments and are not intended to limit the invention as further described and claimed herein.

The method and apparatus of the present invention will be better understood by reference to the following detailed discussion of specific embodiments and the attached figures which illustrate and exemplify such embodiments.

DESCRIPTION OF THE DRAWINGS

A specific embodiment of the present invention will be described with reference to the following drawings, wherein:

FIG. 1 is an orthogonal top view of the curler heater of the present invention.

FIG. 2 is a side view of the curler heater of the present invention.

FIG. 3 is an exploded view of the curler heater of the present invention.

FIG. 4 is a sectional side view of the curler heater of the present invention.

FIG. 5 is an electrical schematic drawing of the system of the present invention.

FIG. 6 is an exploded view of the curler of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENT

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Device and method for heating hair curlers
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stats Patent Info
Application #
US 20130019891 A1
Publish Date
01/24/2013
Document #
13187655
File Date
07/21/2011
USPTO Class
132229
Other USPTO Classes
132226, 132233, 219222
International Class
/
Drawings
7


Capacitor
Heat Sink
Induction


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