41results about How to "Any switch" patented technology

The utility model discloses a 2D to 3D switchable stereoscopic display unit, comprising a display panel and a plurality of lens components; the lens components comprise two composite lens and a half-wave plate and each composite lens comprises a single refraction lens and a double refraction lens which can be powered on to form an electric field; when not powered on, natural light is beamed in from one composite lens, producing normal light without refraction and abnormal light with refraction which is beamed into the other composite lens through the half-wave plate rotating ninety degrees; normal light, which is produced after rotating, is transmitted without refraction and abnormal light is refracted by the other composite lens; when powered on, natural light is transmitted from a composite lens without refraction and penetrates through the half-wave plate before transmitted by the other composite lens without refraction. Thin film transistor circuit also can be adopted for independently controlling partial areas. The utility model can make 2D and 3D switch display for full screen or partial area under the condition that brightness is not lost.

The invention relates to a method for parameterized assembly design of three-dimensional mold structure and automatic dimensioning of two-dimensional drawings. ; Determine the distance between the finished product, the mold core and the template; Step 2: Design the mold sub-structure, respectively execute the instructions of the slider structure, inclined pin structure, cooling circuit, small entry structure, and ejection structure of the main components of the mold, through the computer Calculate, generate slider, inclined pin, cooling circuit, small entry sub, thimble components; Step 3: Execute the command of the assembly drawing to generate a two-dimensional assembly drawing; Step 4: Change the design requirements, and repeat the instructions of Step 2 and Step 3; Step 5: Output the official 2D final assembly drawing; Step 6: Output the 2D part processing drawing with automatic dimensioning. The present invention makes the mold structure design more convenient and the flow more reasonable, improves the mold design quality, shortens the total mold design man-hour, and reduces human errors.

The invention relates to an equipment used for processing inverted beveled edges of flexible sheet and cut pieces by an envelope method and a method thereof, which comprises a body, a vacuum chuck, a large arm, a small arm, a lifting arm, a cutter head and a drive control device, wherein, the vacuum chuck is arranged on a vacuum chamber on the body; the large arm is arranged on the body through guide tracks at the two sides of the body; the small arm is arranged on the large arm; the lifting arm is vertically arranged on the small arm; transmissions are realized by a ball guide screw or a cogbelt or a pinion and rack between the large arm and the body, the small arm and the large arm and the lifting arm and the small arm and a straight feed motion is realized by the guide track between the large arm and the body, the small arm and the large arm and the lifting arm and the small arm; a circular cutter holder is arranged on the lifting arm and a swing arm is arranged on the circular cutter holder; a spindle motor is arranged on the swing arm and the cutter head is arranged on a spindle head of the spindle motor. In the method, a disc shape cutter is used and the diameter of the disc shape cutter is smaller than the minimum curvature radius of pieces to be processed; in the process, the spindle motor drives the disc shape cutter to rotate continuously and keeps tangency between a cutting blade and a curve edge of the pieces to be processed. The invention can carry out operation of linear and arc converse beveled edges automatically and the angle of the beveled edges can be adjusted optionally, thus saving materials.

The invention belongs to the field of organic electroluminescence. The organic electroluminescence device includes a data driver, a first scan driver, two second scan drivers, a third scan driver, and a plurality of pixels arranged in an array unit; each column of pixel units is connected in series to the data driver through the data line; each row of pixel units is connected in series to the first scan driver through the first scan line; each row of pixel units is connected in series to the second scan driver through the second scan line Driver; the pixel units in each row are connected in series and connected to the third scanning driver through the third scanning line; each scanning line is electrically connected to a mode conversion unit for adjusting the level of each scanning line, thereby realizing an organic electroluminescent device The display mode and lighting mode can be switched arbitrarily, so as to realize the reuse of bad screens that can be lit but cannot be displayed normally, effectively saving resources.

The invention relates to a tandem type hybrid power driving system and a tractor with the tandem type hybrid power driving system. The tandem type hybrid power driving system comprises an engine, an electric generator, a galvanic coupling device and an electromotor and further comprises a first transfer case and a second transfer case, wherein the first transfer case is provided with a main input shaft, a first output shaft and a second output shaft and used for selectively transmitting the torque of the main input shaft to the first output shaft or the second output shaft, the second transfer case is provided with a first input shaft, a second input shaft and a main output shaft and used for selectively transmitting the torque of the first input shaft or the torque of the second input shaft to the main output shaft, the main input shaft is in drive connection with an output shaft of the engine, the first output shaft is in drive connection with an input shaft of the electric generator, the second output shaft is in drive connection with the second input shaft of the second transfer case, and the first input shaft of the second transfer case is in drive connection with an output shaft of the electromotor. The tandem type hybrid power driving system has two independent transmission routes, and the two transmission routes can be freely switched.