摘要:
An adjustable clutch mechanism is disclosed which may be removably mounted to a shaft to selectively vary the torque required to turn the shaft. The clutch mechanism includes a threaded, flanged bushing which receives a pair of friction washers and a clutch plate located therebetween. A nut, threaded onto the bushing, provides an adjustable force through a spring washer to control the force of the friction washers against the clutch plate. The bushing is removably mounted to a shaft so that it rotates with the shaft while the clutch plate is held stationary. The torque required to rotate the shaft is controlled by adjusting the nut on the threaded end of the bushing.
摘要:
The present invention is a display assembly including: a display, a backlight module and a plurality of grills. The backlight module generates light rays for illuminating the display. The generated light rays exit the backlight module and are directed to a set of grills (ex.—Black Matrix substrates), which are configured between the backlight module and the display. The grills are configured for allowing a first portion of the light rays (ex.—light rays directed toward an eye position of a viewer of the display) to pass through the grills to the display, but are also configured for blocking a second portion of the light rays (ex.—light rays directed away from the viewer), thus preventing the second portion of light rays from reaching the display. The first portion of light rays are then received by and emitted from the display towards the eye position of the viewer.
摘要:
An apparatus for viewing stereoscopic images may include, but is not limited to: a first viewing lens including a first polarization layer; a second viewing lens including a second polarization layer; and one or more birefringence compensation layers. Further, the apparatus may be viewing glasses including a frame wearable by a user.
摘要:
Method and apparatus for manipulating the gray scale voltage levels in liquid crystal displays, in order to provide for enhanced image quality, over temperature extremes by monitoring the actual transmittance through the liquid crystal over time and comparing the information with earlier information.
摘要:
A color display matrix array having parallelogram shaped display elements and the elements in one row all have a slant to the right, while the elements in the immediate adjacent row have a slant to the left.