Abstract: A comb adjustment assembly for a beard trimmer includes a guide collar, a first adjusting connector, and an adjustor handle threadably coupled to the first adjusting connector. The first adjusting connector includes an extension arm, a connector coupled to the extension arm and configured to connect with an external structure. A guide collar aperture is formed in the guide collar, and the extension arm penetrates through the guide collar aperture. When the guide collar is in a fixed state, the adjustor handle is rotated, and the extension arm moves through the guide collar aperture. After the comb adjustment assembly is coupled to the beard trimmer in the present disclosure, the height of the comb unit may be regulated, and a user can adjust the hair cutting length by accurately regulating the extending length of the comb unit.

Abstract: Disclosed is a hair cutter that comprises a cutter head assembly and a main body. The cutter head assembly has a cutting type and is configured to be removably coupled to the main body. The cutter head assembly includes an identification part associated with the cutting type of the cutter head assembly. The main body comprises a detection assembly, a drive assembly and a control board. The detection assembly is configured to transmit a signal indicative of the cutting type based on the identification part. The drive assembly is disposed inside the main body and includes an output shaft configured to be detachable from the cutter head assembly. The control board is disposed inside the main body and is in communication with the drive assembly and the detection assembly. The control board is configured to drive the cutter head assembly based on the cutting type of the cutter head assembly.

Abstract: A comb adjustment assembly for a beard trimmer includes a guide collar, a first adjusting connector, and an adjustor handle threadably coupled to the first adjusting connector. The first adjusting connector includes an extension arm, a connector coupled to the extension arm and configured to connect with an external structure. A guide collar aperture is formed in the guide collar, and the extension arm penetrates through the guide collar aperture. When the guide collar is in a fixed state, the adjustor handle is rotated, and the extension arm moves through the guide collar aperture. After the comb adjustment assembly is coupled to the beard trimmer in the present disclosure, the height of the comb unit may be regulated, and a user can adjust the hair cutting length by accurately regulating the extending length of the comb unit.

Abstract: An outer cutter for an electric trimmer may include a frame having first and second end sections. A plurality of outer cutter ribs may be disposed between the first and second end sections. Each outer cutter rib of the plurality of outer cutter ribs may include a cutting surface and an outer surface. The outer surface may include a glide surface disposed between first and second sides of the outer cutter surface. The plurality of outer cutter ribs may have a stubble trimmer value of at least 3.

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 outer cutter for an electric trimmer may include a frame having first and second end sections. A plurality of outer cutter ribs may be disposed between the first and second end sections. Each outer cutter rib of the plurality of outer cutter ribs may include a cutting surface and an outer surface. The outer surface may include a glide surface disposed between first and second sides of the outer cutter surface. The plurality of outer cutter ribs may have a stubble trimmer value of at least 3.

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 cutter for an electric shaver includes an inner cutter having a plurality of inner cutter ribs. Each inner cutter rib may be orientated at a first angle. A frame may be coupled to the inner cutter. An outer cutter may be coupled to the frame and may include a comb portion. The comb portion may include a plurality of outer cutter ribs with each outer cutter rib including a first and second chamfer and a contour disposed therebetween. The contour may gradually slope inwardly from the first and second chamfer to a substantially flat central surface. Each outer cutter rib may be orientated at a second angle that correspondingly oppositely-faces the first angle. The plurality of inner cutter ribs is in operable engagement with the plurality of outer cutter ribs.

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: The invention relates to an anticorrosive nanocomposite coating material that comprises polyurea, organophilic clay and suitable additives, and is useful for preparing a polyurea/clay nanocomposites; whereby said nanocomposite coating material is coated on a substrate to greatly decrease the corrosion rate of the substrate; wherein said polyurea is combined from an amino terminated compounds and a isocyanate compound. The invention also provides a process for preparing said nanocomposite coating material, said process comprising: mixing homogeneously said amino terminated compound and an organophilic clay, followed by mixing homogeneously with isocyanate compound and suitable additives at a proper ratio, wherein, after a polymerization reaction, said organophilic clay can achieve a nano-scale dispersion extent, thereby obtaining said anticorrosive nanocomposite coating material.

Abstract: A process for producing environmental protection wall plate, includes formulating raw materials including vegetable fiber powder, magnesium oxide powder, talc powder and rigid sour calcium powder in a proper ratio; stirring said raw materials with a stirrer; after stirring for a period of time, adding a solidification agent in said mixture with stirring to form a mix; pouring said mix in a plate mould; vibrating said plate mould with a vibrator to make the mix more compact; and finally, pressing the wall plate with the vibrator, and placing the wall plate for a period of time to gel and cure the wall plate; an environmental protection wall plate can be thus obtained through the above-described steps.

Abstract: The invention relates to an anticorrosive nanocomposite coating material that comprises polyurea, organophilic clay and suitable additives, and is useful for preparing a polyurea/clay nanocomposites; whereby said nanocomposite coating material is coated on a substrate to greatly decrease the corrosion rate of the substrate; wherein said polyurea is combined from an amino terminated compounds and a isocyanate compound. The invention also provides a process for preparing said nanocomposite coating material, said process comprising: mixing homogeneously said amino terminated compound and an organophilic clay, followed by mixing homogeneously with isocyanate compound and suitable additives at a proper ratio, wherein, after a polymerization reaction, said organophilic clay can achieve a nano-scale dispersion extent, thereby obtaining said anticorrosive nanocomposite coating material.

Abstract: A mobile wireless communications device may include a housing and a multi-frequency band antenna carried within the housing. The multi-frequency band antenna may include a main loop conductor having a gap therein defining first and second ends of the main loop conductor, a first branch conductor having a first end connected adjacent the first end of the main loop conductor and having a second end defining a first feed point, and a second branch conductor having a first end connected adjacent the second end of the main loop conductor and a second end defining a second feed point. The antenna may further include a tuning branch conductor having a first end connected to the main loop conductor between the respective first ends of the first and second branches.

Abstract: A mobile wireless communications device may include a housing, a main dielectric substrate carried by the housing, circuitry carried by the main dielectric substrate, and a ground plane conductor on the main dielectric substrate. The mobile wireless communications device may further include an-L-shaped dielectric extension comprising a vertical portion extending outwardly from the main dielectric substrate and an overhang portion extending outwardly from the vertical portion and above an adjacent portion of the main dielectric layer. A main loop antenna conductor comprising at least one conductive trace may be relatively positioned on the overhang portion of the L-shaped dielectric extension so as not to overlap the ground plane conductor.

Abstract: A mobile wireless communications device may include a portable housing, at least one wireless transceiver carried by the portable housing, and a satellite positioning signal receiver carried by the portable housing. An antenna may also be carried by the portable housing and connected to the satellite positioning signal receiver. Further, at least one electrically conductive director element may be carried by the portable housing in spaced apart relation from the antenna and inductively coupled thereto for directing a beam pattern thereof.