Abstract: The present disclosure is directed to examples of a light emitting diode (LED) device. In one embodiment, the LED device includes a printed circuit board (PCB), at least one LED chip electrically coupled to the PCB, a LED package to encapsulate the at least one LED chip, and at least one volatile organic compound (VOC) barrier layer coating the LED package.

Abstract: A method is provided for animating a three-dimensional object using an animation rig. An exemplary method according to the invention is a method that defines a positional relationship between the location of one or more known points on first surface and an equal number of corresponding points on a virtual surface, and a time interval. The time interval is incremented, and the positional offsets of one or more known points on the first surface are determined. The corresponding point or points on the virtual surface are then transformed by the positional offset, and the change in animation rig control values for the transformed points on the virtual surface are calculated. The animation rig control values are then updated based on said calculations.

Abstract: A method is provided for animating a three-dimensional object using an animation rig. An exemplary method according to the invention is a method that defines a positional relationship between the location of one or more known points on first surface and an equal number of corresponding points on a virtual surface, and a time interval. The time interval is incremented, and the positional offsets of one or more known points on the first surface are determined. The corresponding point or points on the virtual surface are then transformed by the positional offset, and the change in animation rig control values for the transformed points on the virtual surface are calculated. The animation rig control values are then updated based on said calculations.

Abstract: A bagless vacuum cleaner (10) includes a nozzle assembly (16) having a suction nozzle for picking up dirt and debris from a surface to be cleaned and a canister assembly (18) including a cavity (32). A dust collection assembly (12) is received and held in that cavity (32). The dust collection assembly (12) includes a filtering subassembly (100) and a dust container (102). The dust container (102) has an open top (104), a bottom wall (106), a first cylindrical sidewall (108), an inlet (110), and a downwardly directed outlet (112) extending through the bottom wall. An airstream conduit is provided for conveying a vacuum airstream between the suction nozzle and the inlet. A suction fan (34) and suction fan drive motor (35) carried on either the nozzle assembly (16) or the canister assembly (18) generates the vacuum airstream for drawing dirt and debris through the suction nozzle, the airstream conduit and the dust container (102).

Abstract: A bagless vacuum cleaner (10) includes a nozzle assembly (16) having a suction nozzle for picking up dirt and debris from a surface to be cleaned and a canister assembly (18) including a cavity (32). A dust collection assembly (12) is received and held in that cavity (32). The dust collection assembly (12) includes a filtering subassembly (100) and a dust container (102). The dust container (102) has an open top (104), a bottom wall (106), a first cylindrical sidewall (108), an inlet (110), and a downwardly directed outlet (112) extending through the bottom wall. An airstream conduit is provided for conveying a vacuum airstream between the suction nozzle and the inlet. A filter (124, 138) is carried on the filtering subassembly (100). A sweeper (200) rotates relative to the filtering subassembly (100) to clean dirt and debris from at least a portion of the filter (138).

Abstract: A bagless vacuum cleaner (10) includes a nozzle assembly (16) having a suction nozzle for picking up dirt and debris from a surface to be cleaned and a canister assembly (18) including a cavity (32). A dust collection assembly (12) is received and held in that cavity (32). The dust collection assembly (12) includes a filtering subassembly (100) and a dust container (102). The dust container (102) has an open top (104), a bottom wall (106), a first cylindrical sidewall (108), an inlet (110), and a downwardly directed outlet (112) extending through the bottom wall. An airstream conduit is provided for conveying a vacuum airstream between the suction nozzle and the inlet. A suction fan (34) and suction fan drive motor (35) carried on either the nozzle assembly (16) or the canister assembly (18) generates the vacuum airstream for drawing dirt and debris through the suction nozzle, the airstream conduit and the dust container (102).

Abstract: A bagless vacuum cleaner (10) includes a nozzle assembly (16) having a suction nozzle for picking up dirt and debris from a surface to be cleaned and a canister assembly (18) including a cavity (32). A dust collection assembly (12) is received and held in that cavity (32). The dust collection assembly (12) includes a filtering subassembly (100) and a dust container (102). The dust container (102) has an open top (104), a bottom wall (106), a first cylindrical sidewall (108), an inlet (110), and a downwardly directed outlet (112) extending through the bottom wall. An airstream conduit is provided for conveying a vacuum airstream between the suction nozzle and the inlet. A filter (124, 138) is carried on the filtering subassembly (100). A sweeper (200) rotates relative to the filtering subassembly (100) to clean dirt and debris from at least a portion of the filter (138).

Abstract: A vacuum cleaner includes a housing having a handle pivotally mounted to a nozzle assembly. An agitator is received in an agitator cavity formed in the nozzle assembly. A suction fan and suction fan drive motor are carried on the housing. An edge cleaning brush is pivotally mounted to the nozzle assembly along a lateral edge of the nozzle assembly adjacent the agitator cavity. The brush includes a body having a series of apertures for receiving cleaning bristles and a pair of opposed mounting lugs. The edge cleaning brush is received in a recess with the mounting lugs held in a pair of opposed mounting openings in the nozzle assembly.

Abstract: A vacuum cleaner includes a housing incorporating a handle assembly and a nozzle assembly, a suction fan and cooperating suction fan drive motor carried on the housing, a rotary agitator held in the nozzle assembly, an agitator drive motor carried on the housing and a motor control and protection circuit. The motor control and protection circuit includes a handle switch to de-energize the agitator motor when the handle is displaced to an upright storage position. The motor control and protection circuit may also include an above-floor switch and cooperating activation to de-energize the agitator drive motor when the nozzle assembly is displaced above the floor for bare floor cleaning. Additionally, the motor control and protection circuit may include a hose switch and activator, a selection switch and activator, a circuit breaker and a temperature sensor switch.

Abstract: A vacuum cleaner includes a housing having a nozzle that incorporates an agitator cavity. A rotary agitator is received in the agitator cavity. A light source is held in an illumination compartment carried on the housing. A first window divides the illumination compartment from the agitator cavity and a second window provides an outer facing for the illumination compartment. The light source illuminates the agitator which is viewed through the first and second windows.

Abstract: A vacuum cleaner includes a housing having a nozzle assembly and a handle. An agitator shield is held in the nozzle assembly. An agitator is mounted for rotation relative to the nozzle assembly in an agitator chamber. A fan and motor assembly mounted to the housing drive the agitator and provide suction.

Abstract: A vacuum cleaner is provided including a nozzle assembly, an agitator brush mounted for relative rotation on the nozzle assembly, a motor and fan assembly carried on the vacuum cleaner and a handle and canister assembly pivotally mounted to the nozzle assembly. The handle and canister assembly includes a cavity for holding a dust bag, a removable access door for accessing the cavity and a retention flap across the corner of the access opening for engaging and retaining the dust bag fully in the cavity when the access door is installed following dust bag replacement. Preferably, one retention flap is provided at each corner of the access opening.

Abstract: A vacuum cleaner is provided including a nozzle assembly and a handle pivotally connected to the nozzle assembly. The handle includes a cavity for holding a fan and motor assembly and a dust bag. A main door on the handle is operable to gain access to the dust bag in the cavity. A final filtration compartment is carried on the main door. The final filtration compartment includes a separate access door that is received in the front face of the main door and fits flush therewith.

Abstract: A vacuum cleaner is provided including a nozzle assembly and a handle pivotally connected to the nozzle assembly. The handle includes a cavity for holding a fan and motor assembly and a dust bag. A main door on the handle is operable to gain access to the dust bag in the cavity. A final filtration compartment is carried on the main door. The final filtration compartment includes a separate access door that is received in the front face of the main door and fits flush therewith.

Abstract: A self propelled upright vacuum cleaner drive system integral with the axle of the drive wheels including an operator controlled reversing clutch transmission incorporating a separate unidirectional AC motor for forward and reverse control of the drive system independent from the vacuum cleaner suction motor. A triac controlled variable speed adjust circuit controls the rotational speed of the motor and thus the driven wheels on the base unit, while-a separate operator controlled adjustable response mechanism sets the engagement tension of the vacuum cleaner and transmission assembly corresponding to either a quick or a slow response of the axle of the drive wheels when actuated by the operator.

Abstract: A charcoal filter system for a trash comparator includes a charcoal filter snap-fit to a first face of a mounting cover and a fan snap-fit to a second, opposite face of a mounting cover. The filter system is mounted in an opening formed on a front wall of a frame of the trash compactor without requiring the use of tools. A cabinet having a front wall with an opening aligned with the opening in the frame for the filter system includes a faceplate diverter snap-fit therein to direct air to the filter system from a trash receptacle mounted in openings in the frame and cabinet below the filter system.