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Class 219/226 - With heated casing


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the structure includes electrically
No. of patents: 11
Last issue date: 03/01/2005


NumberTitleIssue Date
6861623Extendable heated hair curler
A heated hair curler includes a first portion having a heating element and an electric terminal in circuit with the heating element. A second portion is attached to the first portion in heat exchange relationship with it and is reconfigurable with respect to the fir...
03/01/2005
6799160Noise canceller
A random code vector reading section and a random codebook of a conventional CELP type speech coder/decoder are respectively replaced with an oscillator for outputting different vector streams in accordance with values of input seeds, and a seed storage section for ...
09/28/2004
6187001Apparatus and method for removing hair
An apparatus and method for removing hairs from a region of skin, the apparatus including: a housing having an opening therein, the housing forming a cavity enclosing a volume of air when the opening is placed in contact with the region of skin; a switcha...
02/13/2001
6107604Hair shaping apparatus
A hair shaping apparatus is provided employing one or more hollow rollers. The rollers can be arranged in concentric fashion and electrically heated by an activator unit, wherein one end of the activator unit is inserted into one end of the concentrically...
08/22/2000
5808275Hair shaping apparatus with electrically heated rollers
A hair shaping apparatus is provided employing one or more hollow rollers. The rollers can be arranged in concentric fashion and electrically heated by an activator unit, wherein one end of the activator unit is inserted into one end of the concentrically...
09/15/1998
5494058Hair curling iron
A hair curling iron comprises an air heater and a blower disposed in a handle portion and a steam generator disposed in a barrel extending from the handle portion. The steam generator includes a water carrying member and a heating element. The barrel incl...
02/27/1996
5220931Hairdressing kit
A hairdressing kit combining a hair heating function with a haircurling function includes a hair dryer having a cylindrical air blower, cylindrical hair curlers, receivers for receiving the air blower of the hair dryer and the curlers detachably, and a ca...
06/22/1993
4953574Hair curler with a clamping member
A hair curler has a barrel with an exposed heating element and a clamping member which clamps hair to the heating element exposed on the barrel for providing tight curls. The heating element is in the form of a plurality of resistor segments extending len...
09/04/1990
4756320Hair curling appliance with a heating element comprising a heating wire wound around an inner core
A hair curling appliance comprising a handle, a heating element fixedly extending from the handle and comprising an inner member made of heat insulating material and including an outer surface, an outer member which telescopically receives the inner membe...
07/12/1988
4709854System for regulating temperature of hot water in wall-hung instantaneous mixed gas heating units
System for regulating temperature of hot water in a wall-hung instantaneous mixed gas heating unit, in which the value of the temperature detected by a sensor inserted on the output of the secondary circuit of the hot water exchanger is compared with a se...
12/01/1987
4623779Electrically heated brush including a heat distribution barrel structure
An electrically-heated brush has a barrel formed of a pair of concentric, cylindrical sleeves defining a heat distribution plenum chamber therebetween, and with electrical heating means within the innermost sleeve. The teeth or bristles for the brush are ...
11/18/1986
 
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