A beauty product device is disclosed which includes a variety of sensors for sensing the way in which a user is operating the device. The sensor data can be processed and compared with pre-stored data representative of a desired style and feedback messages generated and provided back to the user to help them achieve the style they wish to achieve based on the comparison.

A handheld appliance having a body and an attachment, the body includes an attachment mechanism having a slot and an actuator, the attachment including a protrusion adapted to engage with the slot wherein the actuator has a first position and a second position and the actuator is moved from the first position towards the second position as the protrusion engages with the slot. In the first position the actuator may at least partially obscures the slot. The actuator includes a surface which may interact with the protrusion when the protrusion engages with the slot. The surface may be adapted to at least partially define the slot at or near the second position. When the protrusion is at a pre-determined position within the slot, the actuator may return towards the first position. The actuator may be biased into the first position.

A beauty product device is disclosed which includes a variety of sensors for sensing the way in which a user is operating the device. The sensor data can be processed and compared with pre-stored data representative of a desired style and feedback messages generated and provided back to the user to help them achieve the style they wish to achieve based on the comparison.

The invention relates to a hair styling device, and in particular a multifunctional hair styling device having components which can carry out a number of different (and distinct) styling operations. The invention provides a hair styling device having a body portion and a handle portion, the body portion having an air inlet and an air outlet, an impeller between the air inlet and the air outlet and an electric motor to rotate the impeller, the handle portion having a pair of heating panels. The handle portion is separable from the body portion and can be used alone as a hair straighter, or the device can be used as a hair dryer with the handle portion attached to the body portion. The body portion can optionally include a hair curling chamber adapted for hair curling.

A hair styling device (1) comprises a hinge jaw assembly (10) including a first jaw (11) having a first plate (12) and a second jaw (13) having a second plate (14). In an opened position of the jaw assembly (10), hair can be received between the plates (12, 14), and in a closed position of the jaw assembly (10), hair can be hair styled between the plates (12, 14). The hair styling device (1) further comprises a heater arrangement (20) configured to heat at least one of the plates (12, 14), and a hair wetness control mechanism (30) configured to supply a mist of liquid between the plates (12, 14) in the closed position of the jaw assembly (10), wherein the hair wetness control mechanism (30) includes a two-fluid nozzle (31), and an air pump (33) and a liquid tank (35) connected to respective inlets of the two-fluid nozzle (31). Preferably, the hair wetness control mechanism (30) is arranged to suck liquid from the tank (35) as a result from a flow of air that is generated by the air pump (33), without a need for a separate pump to obtain a flow of the liquid in the two-fluid nozzle (31).

A product line of battery-powered, cordless blow-dryers, curling irons, flat-irons, and hair-clippers to eliminate the frustration, limitations, and accidental mishaps associated with easily tangled power cords, while providing premium-quality styling tools featuring removable batteries which are easily charged in the provided charging base to provide the utmost in convenience to both professional stylist's and barbers, and consumer households.

The invention relates to a cosmetic refill (20) intended to be inserted in a removable manner into a housing (22) in a device (2) for treating the hair and to the associated treatment device (2). The cosmetic refill (20) comprises a body (23) that has a first wall (40) and a second wall (38) opposite the first wall (40), and at least one coupling relief (50, 52) that extends from each of the first wall (40) and the second wall (38). The coupling relief (50) on the first wall (40) is intended to cooperate with a first surface (46) of the housing (22) when the first wall (40) is introduced into the housing (22). The coupling relief (52) on the second wall (38) is intended to cooperate with a second surface (44) of the housing (22) when the refill (20) is brought into a use position by pivoting in the housing (22) about a pivot axis (B).

The invention relates to a refill (20) for a device for treating the hair, comprising a body (23) having a cavity (30) that is formed at least partially by two opposite walls (34, 36; 38, 40) and a bottom and opens towards the outside by way of an opening (31), and an applicator member that is inserted into the cavity (30) in the body (23) along an insertion axis and extends out of the cavity (30) through the opening (31). At least one of the walls (34, 36; 38, 40) and the bottom comprises at least one coupling relief (32) that engages with the applicator member in order to prevent it from being extracted from the cavity (30), this coupling relief (32) being designed such that the force for inserting the applicator member into the cavity is weaker than the extraction force.

A handheld appliance having a body and an attachment, the body includes an attachment mechanism having a slot and an actuator, the attachment including a protrusion adapted to engage with the slot wherein the actuator has a first position and a second position and the actuator is moved from the first position towards the second position as the protrusion engages with the slot. In the first position the actuator may at least partially obscures the slot. The actuator includes a surface which may interact with the protrusion when the protrusion engages with the slot. The surface may be adapted to at least partially define the slot at or near the second position. When the protrusion is at a pre-determined position within the slot, the actuator may return towards the first position. The actuator may be biased into the first position.

The invention relates to a cosmetic product refill for a device for treating hair, which includes at least one heating element, the cosmetic product refill including a rib or groove for fastening the refill to the device and a cosmetic product applicator element in the form of a sheet, such that the rib or groove is designed to fasten the cosmetic product refill to the device for treating the hair in such a way that a part of the cosmetic product refill is offset laterally with respect to the heating element(s), and such that at least one portion of the applicator element is designed to extend next to the heating element(s). The invention also relates to a device for treating the hair including such a refill.