Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: A mist humidifier includes a water supply, at least one nebulization device and at least one heater mechanism. The nebulization device nebulizes at least a portion of a flow of water from the water supply and discharges a flow of mist particles. The heater mechanism selectively heats at least a portion of the flow of mist particles.

Abstract: A domestic humidifier (10) is disclosed as including a water tank (34) for containing water, a basin (30) in a liquid communicable relationship with the tank (34), an adsorption medium (28) for breaking down water delivered to the adsorption medium (28) into water droplets floatable in air, a pump (22) for delivering water from the basin (30) to the adsorption medium (28), in which the tank (34) includes a water inlet (36) and a cover (38), and the cover (38) is movable to selectively close or open said water inlet (36).

Abstract: A foam dispensing device creates and dispenses foam from a source of liquid. The device employs a mixing chamber upstream of a unit of porous material and an outlet. When activated, a single motor powers a liquid pump and an air pump. The liquid pump transports liquid from a source to the mixing chamber. The air pump propels air through the mixing chamber wherein the air becomes pressurized. The liquid and air mix within in the mixing chamber. The liquid-air mixture is propelled through the porous material by the flow of air, creating a foam that is dispensed from the outlet.

Abstract: A mist humidifier includes a water supply, at least one nebulization device and at least one heater mechanism. The nebulization device nebulizes at least a portion of a flow of water from the water supply and discharges a flow of mist particles. The heater mechanism selectively heats at least a portion of the flow of mist particles.

Abstract: A heated water mist therapy appliance generates temperature controlled therapeutic mist by applying ultrasonic vibration to temperature controlled (heated) water. The resulting heated water mist may be applied to the skin of the feet or diverted into a flexible conduit for application to other parts of the body. In some embodiments of the appliance, the user may control the temperature of the water used to make the mist, thereby controlling the temperature of the therapy. The user also controls the volume of water mist/air mixture by adjusting the speed of a fan. The appliance may include an ionizing electrode to enhance the ionic content of the water mist/air mixture.

Abstract: A floating portable humidifier is configured to float partially submerged in an open tray of water. An internal cavity includes water entry apertures below the water line and air entry apertures above the water line. Water enters the cavity through the water entry apertures to establish a constant water level within the cavity. Humidifying apparatus installed within the cavity combines water and air to form humidified air that leaves the humidifier through air exit apertures. A motor-driven fan may assist circulation of humidified air. Sealed chambers or a porous closed cell body construction may provide the necessary buoyancy. Any humidifying apparatus may be used. The floating design eliminates the need for a water tank.

Abstract: A domestic air purifier includes a plurality of non-linear conduits through which room air is drawn and into which fluid is introduced to remove particulate matter from the air. A plurality of non-linear conduits having a plurality of fluid spraying nozzles provides thorough mixing between air and fluid to maximize the removal of particulates from the air. The fluid circulates continuously from a reservoir through the nozzles and conduits back to the reservoir. Simple fluids, such as water, are preferably used, although disinfectants, deodorants and/or scents may be added to the fluid.

Abstract: A hair curler heating appliance incorporates a plurality of heating posts over which curlers are placed. Individual heaters are vertically arranged within each heating post. Curlers are configured with a metal interior defining a thermal interface with the heater posts. Heat is efficiently transferred outwardly from the heaters through the heater post to the metal interior of each hair curler. No part of the heater is exposed to dissipate heat so that substantially all heat generated by each heater is transferred to each corresponding hair curler.

Abstract: A foil-type electric razor includes a coaxial motor and cutter. The coaxial relationship between the motor and the cutter permits a simplified suspension and drive assembly. The driven end of the cutter is supported and driven by a flexible drive shaft connected to the motor shaft. The opposite end of the cutter is supported for rotation by a flexible support shaft extending from the cutter to a bearing mounted accessory drive stud. Both the drive shaft and support shaft are constructed from coil springs. The coil spring shafts effectively combine the suspension, drive and support functions that in the prior art required multiple components. An optional nose hair trimmer may be driven by the flexible support shaft.

Abstract: A rotisserie grill includes a control device that alternates heat generation by a plurality of heating elements disposed at the periphery of a cooking chamber. The alternating heat evenly cooks food in a manner similar to a traditional rotisserie, while eliminating the need for food-rotating apparatus. The control device is a timer, which rotates a cam having a profile that actuates a switch. Heating elements are connected to the switch such that when one is energized, the other is not energized. The on/off cycle produced by the rotating cam repeats every 1 to 2 minutes. The rotisserie grill may be provided with multiple heating elements controlled by multiple switches. More than one cam may be employed to actuate the multiple switches in a complex pattern to simulate relative movement between the heating elements and the food.

Abstract: A domestic air purifier comprises a plurality of non-linear conduits through which room air is drawn and into which fluid is introduced to remove particulate matter from the air. A plurality of non-linear conduits having a plurality of fluid spraying nozzles provides thorough mixing between air and fluid to maximise the removal of particulates from the air. The fluid circulates continuously from a reservoir through the nozzles and conduits back to the reservoir. Simple fluids, such as water, are preferably used, although disinfectants, deodorants and/or scents may be added to the fluid.