a hair appliance ( 10 ) according to the present invention comprises an upper handle portion ( 11 ), a lower handle portion ( 12 ), and a hinge ( 13 ) connecting the respective portions ( 11 , 12 ). an upper heat plate ( 14 ) is attached to the upper handle portion ( 11 ) and a lower heat plate ( 15 ) is attached to the lower handle portion ( 12 ), each in a position such that they are facing each other and can be pressed into contact with each other when the handle portions ( 11 , 12 ) are pivoted about the hinge ( 13 ) toward each other . an internal plate heating assembly ( 16 , 17 ) is associated with each plate ( 14 , 15 ) to deliver heat thereto , said heating assemblies being electrically - powered as is know to those skilled in the art . a power cord ( 18 ) delivers electricity from an external source . a fan and heater assembly ( 19 ) resides in a chamber internally in the upper handle portion ( 12 ) to provide heated , flowing air in a manner known to those skilled in the art . a display panel ( 20 ) is provided for displaying operating information such as temperature or settings , and it may be a light emitting diode ( led ). lcd , or other known type of display . a metal panel ( 21 ) having textured dimples for enhanced grip is provided . the use of metal for the panel ( 21 ) provides a very durable , corrosion - resistant , scratch - resistant and easily cleaned surface . a set of raised ridges ( 22 ) are provided as a gripping element that will prevent slippage of the appliance ( 10 ) relative to the hand by serving as a stop if the appliance ( 10 ) slips to the point of contacting a user &# 39 ; s thumb or finger while the appliance ( 10 ) is gripped on the panel ( 20 ). side vents ( 23 ) provide an external air intake for the fan assembly ( 19 ). distal end gripping ridges ( 24 ) are provided for additional gripping ability . control buttons ( 25 , 26 ) are provided for increasing or decreasing temperature or setting when the power switch button ( 27 ) is activated . a hot air button ( 28 ) is provided to independently activate the fan and heater assembly ( 19 ). an internal contact switch ( 29 ) is provided so that when the hot air button ( 28 ) is activated , upon closing the handle portions ( 11 , 12 ) together , the internal contact switch ( 29 ) switches the fan and heater assembly ( 19 ) on to cause heated air to flow out of airflow openings ( 30 ) in the heat plates ( 14 , 15 ). the heat plates ( 14 , 15 ) are identical , so only one ( 14 ) is featured in the view of fig1 g . venting openings ( 31 ) are provided on the back side of each of the handle portions ( 11 , 12 ) and they are in communication with the interior of each handle portion ( 11 , 12 ) and the airflow openings ( 30 ) to prevent pressure buildup inside of the handle portions ( 11 , 12 ) if , for example , a tuft of hair closed between the heat plates ( 14 , 15 ) obstructs flow from the airflow openings ( 30 ). another intake vent ( 32 ) is provided on the lower handle portion ( 12 ), as well as a set of raised ridges ( 33 ) are provided on the lower handle portion ( 12 ) to prevent slippage from a user &# 39 ; s hand . a swivel mechanism ( 34 ) enables the power cord ( 18 ) to be rotatably mounted . a comb attachment ( 36 ) may be provided to assist in styling . in operation , the appliance ( 10 ) is held in a user &# 39 ; s hand and is initially in an opened position as shown in fig1 f . by depressing the power button ( 27 ), the user can then select a heat setting using the control buttons ( 25 , 26 ). the user may then place a tuft of the user &# 39 ; s hair between the heat plates ( 14 , 15 ) and close the handle portions ( 11 , 12 ) together as shown in fig1 c by pivoting them about the hinge ( 13 ). if desired , the user can activate the hot air function by depressing the hot air button ( 28 ). in this mode , hot air will be emitted from the openings ( 30 ) when the plates ( 14 , 15 ) are close together or touching , as shown in fig1 c , but hot air will cease to be emitted when the plates ( 14 , 15 ) are apart as in the opened position as shown in fig1 f . while the preferred embodiments of the present invention have been herein described , various modification may be made without departing from the scope of the present invention .
a hair appliance has a combination of heating plates and a fan source of heated , forced air to selectively apply either or both to a user &# 39 ; s hair .