Abstract: Hair styling apparatus including a first arm comprising a first heatable element, a second arm comprising a second heatable element, said second arm being connected to said first arm in such a way to allow the opening and closure of the apparatus by respectively moving said arms away and close one to each other; temperature regulators, associated to said heatable elements, comprising a heat source and a temperature sensor for regulating the temperature of said heatable elements; characterised in that it also comprises compensators, operatively connected to said temperature regulators, for compensating temperature drops to which said heatable elements are subjected when styling a hair lock.

Abstract: A heating device includes a main body able to house in its interior at least one heating element having means to adjust the temperature of such a heating element, characterized in that the heating device further comprises a system able to determine the possible variation of the temperature of the heating element according to the amount of energy provided to the heating element. Examples of such a heating device include heating pads, electro-blankets, heating mats and the like. A related method for possibly vary such temperature of the heating element is also disclosed. The heating device is capable of maintaining the temperature of the outer surface of the heating device within predetermined limits of efficiency and safety to the user.

Abstract: Hair styling apparatus (1) comprising:—a first arm (2) comprising a first heatable element (3),—a second arm (4) comprising a second heatable element (5), said second arm being connected to said first arm (2) in such a way to allow the opening and closure of the apparatus (1) by respectively moving said arms (2, 4) away and close one to each other;—temperature regulation means, associated to said heatable elements (3, 5), comprising a heat source (7, 8) and a temperature sensor (9) for regulating the temperature of said heatable elements (3, 5); characterised in that it also comprises compensation means, operatively connected to said temperature regulation means, for compensating temperature drops to which said heatable elements (3, 5) are subjected when styling a hair lock.