45results about How to "Adjust deflection angle" patented technology

The invention relates to a hydraulic control system for a fin stabilizer, which comprises a two-way variable displacement pump and a pilot oil constant displacement pump, wherein the two-way variable displacement pump is respectively connected with the oil inlets of a first pilot operated check valve and a second pilot operated check valve; the oil outlet of the first pilot operated check valve is connected with a hydrocylinder oil inlet pipe; the oil outlet of the second pilot operated check valve is connected with a hydrocylinder oil outlet pipe; the hydrocylinder oil inlet pipe and the hydrocylinder oil outlet pipe are communicated to a hydrocylinder; the hydrocylinder is linked with the fin stabilizer; the pilot oil constant displacement pump is connected with the two-way variable displacement pump in series; a pressure oil duct connected with the oil outlet of the pilot oil constant displacement pump is simultaneously communicated with a control orifice of the first pilot operated check valve and a control orifice of the second pilot operated check valve; the pressure oil duct is also communicated with one oil inlet of an electrohydraulic servo valve through a first servo control oil duct; and two oil outlets of the electrohydraulic servo valve are communicated with the flow control loop of the two-way variable displacement pump. The hydraulic control system has the advantages of precise control, high response speed and safe reliability.

The invention discloses a method of accurately controlling uniform distribution of ion implantation, relates to an ion implantation machine and belongs to the semiconductor manufacturing field. The method comprises high-precision multi-channel I / V acquisition and conversion, horizontal direction beam distribution density detection and correction, beam parallelism detection and a vertical scanning control algorithm. The system is mainly formed by a multi-coil adjusting magnet, a multistage adjusting magnetic pole, a moving Faraday cup, a sampling Faraday cup, a linear motor and a PMAC motion control system. By using the method of the invention, accurate detection of ion dosage of ion implantation can be automatically realized; uniformity control of ion implantation distribution and accuracy control of the dosage are automatically realized too.

The invention discloses an explosion-proof hidden type wall washer. The wall washer comprises a shell, a lamp holder with a long-strip-shaped structure is installed on the inner side wall of one sideof the shell in the length direction of the shell, LED lamps which are arranged at equal intervals in the length direction of the lamp holder is installed on one side of the lamp holder, a first reflecting plate fixedly connected with the inner side wall of the top of the shell is welded to the top of the lamp holder, a rotating shaft which is fixedly connected with the inner side wall of the shell is installed on one side of the top of the first reflecting plate, the outer ring of the rotating shaft is movably sleeved with a second reflecting plate with an arc-shaped structure, and a pushingrod which is arranged in the length direction of the shell is fixedly connected to the bottom of the second reflecting plate in a sleeved mode. According to the wall washer, the structure is simple, the operation is convenient, the LED lamps of the wall washer are hidden inside the shell, so that the wall washer does not make contact with the outside water vapor when being used, so that the wall washer has certain explosion-proof capability; meanwhile, the positions of the second reflecting plate of the arc-shaped structure and a movable cover shell are adjusted, so that the deflection angle of light is adjusted; and meanwhile, the width of the reflected light is adjusted, and the wall washer is suitable for being used in different occasions.

The invention relates to the technical field of LED naked eye 3D, and provides an LED naked eye 3D display device. The LED naked eye 3D display device comprises an LED display screen, a glass grating group, a base station and a top beam, wherein the glass grating group is parallel with the LED display screen and is arranged between the LED display screen and an observer, the base station is arranged below the glass grating group, and the top beam is arranged above the glass grating group; the glass grating group comprises a plurality of glass gratings which are arranged in the length direction of the LED display screen at intervals, and each glass grating is connected with the base station and the top beam through one connection mechanism respectively. Compared with the prior art, the LED naked eye 3D display device eliminates limit on the LED display screen breadth, and the plurality of glass gratings can be mounted and fixed conveniently and rapidly, and accordingly, the LED naked eye 3D display device can be widely applied outdoors. The invention further provides an assembly method of the LED naked eye 3D display device. The assembly method can mount each glass grating conveniently and rapidly.

The embodiments of the present invention disclose a pixel structure and a display panel. The pixel structure comprises a substrate, an active switching element disposed on the substrate, a pixel electrode disposed on the substrate and electrically connected with the active switching element, and a plurality of insulating layers stacked between the pixel electrode and the substrate; the pixel structure further comprises a groove; the groove extends through the plurality of insulating layers; and the pixel electrode extends into the groove and contacts with the substrate. According to the pixelstructure provided by the embodiments of the present invention, the active switching element, the pixel electrode, and the plurality of insulating layers are arranged on the substrate; the pixel structure comprises the groove extending through the plurality of insulating layers; the pixel electrode extends into the groove and contacts with the substrate; and therefore, the deflection angle of liquid crystal molecules under the action of an electric field can be adjusted, a pixel aperture ratio can be increased, and darker areas of the display panel can be decreased, and the display brightnessof the display panel can be increased.

The application provides a liquid lens and a camera module. Two layers of conductive liquid and insulating liquid are filled in the closed cavity to form two interfaces, and the two ends of the closed cavity are respectively provided with common electrodes, and a plurality of driving electrodes are respectively provided on the peripheral sides of the closed cavity. A plurality of driving electrodes are arranged in two groups at intervals along the axial direction of the closed cavity, and the curvature of the corresponding interface can be adjusted respectively by adjusting the electric field between each group of driving electrodes and the adjacent common electrodes, thereby achieving large-scale focusing; and Adjusting the electric field between a driving electrode and the adjacent common electrode can adjust the curvature of the area corresponding to the driving electrode on the adjacent interface, and then can adjust the electric field between each driving electrode and the adjacent common electrode, which can change the light intensity of the adjacent interface. The deflection angle of the optical axis of the liquid lens is further adjusted to realize the anti-shake function.