Abstract:
In one embodiment, a light emitting device comprises one or more first light sources emitting UV-C light downward to irradiate the environment below the light emitting device (such as air and the floor and other surfaces). In another embodiment, the light emitting device comprises one or more second light sources emitting UV-C light of a different peak wavelength than the first light sources oriented to emit light upward to irradiate the environment above the light emitting device (such as air, the ceiling, and other surfaces). In one embodiment, one or more first light sources and the one or more second light sources emit light at different, independent duty cycles.
Abstract:
A stair assist cane generally includes a handle, a first leg, a second leg, a first pair of feet, and a second pair of feet. The handle, first leg, and second leg are assembled to form a vertical plane when the cane is in use. The first pair of feet are disposed at a bottom end of the first leg and the second pair of feet are disposed at a bottom end of the second leg. The feet in the first pair of feet and second pair of feet laterally extend from the vertical plane in opposing directions to provide lateral support. The bottom end of the first leg is vertically offset in position relative to the bottom end of the second leg to permit the user to place each pair of feet on different stair steps to assist the user in ascending and descending stair steps.
Abstract:
A composite rotor is provided having a main body portion and a plurality of circumferentially spaced blades extending radially from the body portion. The rotor also includes a plurality of recessed radial splines in the body portion thereof. The splines are adapted for engaging a coupler, such as a gearwheel, and transmitting torque thereto. The amount of shear area provided by the recessed splines for transmitting torque from the rotor to the coupler is significantly increased over conventional designs because the shear area includes not only area in the inter-laminar plane, but also in the cross-laminar plane.
Abstract:
In one embodiment, a light emitting device comprises two tubes comprising linear arrays of light emitting diodes physically coupled by a third tube. In one embodiment, the third tube comprises a linear array of light emitting diodes. In another embodiment, the first tube, second tube, and third tube of the light emitting device are positioned to substantially form the shape of a character “U” in a plane perpendicular to the optical axis. In another embodiment, the first linear array of light emitting diodes has an average spacing between the light emitting diodes, and a ratio of the first, shorter dimension of the light emitting diodes to the average spacing is between 1 and 3.
Abstract:
A universal, wrap-around garment bag including a zippered storage compartment for storing garments therein, a plurality of adjustable straps including quick release fasteners for attaching the wrap-around garment bag to the outer surface of any suitcase, and openings provided at opposite ends of the garment bag for receiving hooks of garment hangers employed at opposite ends of the garment bag to maximize the ability to store more clothes in the storage compartment. In one embodiment, each garment hanger includes a S-shaped hook that slides through an aperture formed within the neck of each garment hanger to removably store the S-shaped hooks within the garment bag, or a conventional garment hanger having a standard curved hook.
Abstract:
Menstrual fluid simulants may consistently emulate the physical characteristics of real menstrual fluid, including but not limited to, viscosity, stringiness, surface tension and size and concentration of particulate matter. In addition, the constituents comprising the menstrual fluid simulants may be changed in order to mimic the variations in real menstrual fluid observed from woman to woman and from an individual woman over time. The menstrual fluid simulants are of use in the testing of personal care absorbent products.
Abstract:
In one embodiment, a linear light emitting device comprises one or more linear extrusions collectively comprising a horizontal mounting extension, an array of light emitting diodes, a vertical support, and a linear support platform. In one embodiment, the light emitting device comprises a mounting extension that extends from the light emitting device for the bottom surface of the mounting extension to be mounted to a top rail of a vehicle cargo compartment (such as a trailer or cargo compartment of a truck) and a vertical support that positions a linear array of light emitting diodes above the top rail and oriented at a first orientation angle, such as 45 degrees, to the bottom surface of the horizontal mounting surface. In one embodiment, the linear light emitting device is mounted between two roof bows or below one or more roof bows.
Abstract:
In one embodiment, a linear light emitting device comprises one or more linear extrusions collectively comprising a horizontal mounting extension, an array of light emitting diodes, a vertical support, and a linear support platform. In one embodiment, the light emitting device comprises a mounting extension that extends from the light emitting device for the bottom surface of the mounting extension to be mounted to a top rail of a vehicle cargo compartment (such as a trailer or cargo compartment of a truck) and a vertical support that positions a linear array of light emitting diodes above the top rail and oriented at a first orientation angle, such as 45 degrees, to the bottom surface of the horizontal mounting surface. In one embodiment, the linear light emitting device is mounted between two roof bows or below one or more roof bows.
Abstract:
In one embodiment, a light emitting device comprises two linear arrays of light emitting diodes positioned on opposite sides of a linear heat conducting member. In one embodiment, a light emitting device comprises a heat conducting member linear in a first linear direction with a first surface and a second surface opposite the first surface; a first linear array of light emitting diodes thermally coupled to the first surface; a second linear array of light emitting diodes thermally coupled to the second surface; a first light transmitting cover positioned to receive and transmit light from the first linear array of light emitting diodes; and a second light transmitting cover positioned to receive and transmit light from the second linear array of light emitting diodes. In another embodiment, a method of manufacturing a light emitting device comprises snapping or sliding extensions of the light transmitting covers into the grooves.