Abstract: A low-deflection roller tube of a motorized roller shade may include a first tube and a second tube that is attached to the first tube. The first tube may be configured to operably couple to the motor drive unit of the roller shade. The second tube may comprise a plurality of carbon fiber layers additively constructed on the first tube, and may be fabricated such that first and second longitudinal portions of the roller tube exhibit different material stiffness characteristics from each other. The first and second portions of the roller tube may be made of carbon fiber material having different tensile moduli. Layers of carbon fiber material in the first portion may be staggered with layers of carbon fiber material in the second portion at an interface between the first and second portions.

Abstract: A lighting device (e.g., a controllable light-emitting diode illumination device) may have a light-generation module that may be assembled and calibrated prior to the light-generation module being installed in a finished good. The light-generation module may include an emitter module having at least one emitter mounted to a substrate and configured to emit light. The light-generation module may include a first printed circuit board on which the emitter module may be mounted and a second printed circuit board on which those circuits that are essential for powering the emitter module may be mounted. The light-generation module may include a heat sink located between the first printed circuit board and the second printed circuit board. The emitter module may be thermally-coupled to the heat sink through the substrate and the first printed circuit board.

Abstract: A motorized window treatment may provide a low-cost solution for controlling the amount of daylight entering a space through a window. The window treatment may include a covering material (e.g., a cellular shade fabric or a roller shade fabric), a drive assembly for raising and lowering the covering material, and a motor drive unit including a motor configured to drive the drive assembly to raise and lower the covering material. The motorized window treatment may comprise one or more battery packs configured to receive batteries for powering the motor drive unit. The batteries may be located out of view of a user of the motorized window treatment (e.g., in a headrail or in a battery compartment). The motorized window treatment may use various power-saving methods to lengthen the lifetime of the batteries, e.g., to reduce the motor speed to conserve additional battery power and extend the lifetime of the batteries.

Abstract: A motorized window treatment for controlling the amount of daylight entering a space through a window includes a covering material, a drive shaft, and a motor coupled to the drive shaft for raising and lowering the covering material. The window treatment also includes a spring assist unit for assisting the motor by providing a torque that equals the torque provided by the weight on the cords that lift the covering material at a position midway between fully-open and fully-closed positions to minimize motor usage and conserve battery life. The window treatment may comprise a photosensor for measuring the amount of daylight outside the window and temperature sensors for measuring the temperatures inside and outside of the window. The position of the covering material may be automatically controlled in response to the photosensor and the temperature sensors, or in response to an infrared or radio-frequency remote control.

Abstract: An electronic inspection report system includes a dynamic integrity checker. Upon reception of inspection data from mobile devices, the data from similar and related fields is cross-correlated to identify any inconsistencies or discrepancies. This data is also compared with third party data that may be related to the item or similar item.

Abstract: An electronic inspection report system includes a dynamic integrity checker. Upon reception of inspection data from mobile devices, the date from similar and related fields is cross-correlated to identify any inconsistencies or discrepancies. This data is also compared with third party data that may be related to the item or similar item.

Abstract: An electronic inspection report system includes a central report generator and a data collection device. The central report generator is adapted to produce multiple types of inspection report template. The central report generator is adapted to select a type of inspection report template to provide to a data collection device based upon various criteria. The central report generator is adapted to receive electronic information from various databases and format the information such that the information can be used in inspection reports. While inspecting an item, an inspector uses a data collection device to access an inspection report template and fill in fields of the inspection report template. The data collection device can be configured to check the consistency of information carried in fields of the inspection report and signal the inspector when some of the information is inconsistent. The central report generator can include a repository of completed inspection reports.