4 results about "Magnifying glass" patented technology

In a portable telephone, a sensor constructed of, for example, a 3-axial acceleration sensor is built in the vicinity of a display unit which is provided on a main body of the portable telephone. When a user moves the display unit along a vertical direction (Z-axis direction) with respect to a display screen thereof while the user holds the appliance main body, the sensor senses both a move direction and a move amount of the display unit, and thus, information displayed on the display screen of the display unit is enlarged, or compressed in display magnification defined in response to the sensed move amount. As a result, a display size of the information displayed on the display screen can be changed in such a manner that the user may have such a natural feeling achieved by moving a magnifying glass.

The invention discloses a 360 DEC G 3D object-surrounding interactive device, which comprises a fixed seat, a rotary wood seat, a rotary table, a projecting device, a 3D sensing controller, a magnifier simulation device and a computer. The rotary wood seat is arranged in the fixed seat and buckled through a turntable; the rotary wood seat is provided with a rotary position sensor for sensing an angle of rotation and judging the angle to be rotated synchronously of a 3D object-surrounding image displayed by an object display device through computation of the computer; the rotary table is buckled on the rotary wood seat and provided with a refraction mirror, a projecting panel and a 3D sensing transmitter; the 3D sensing transmitter computes partial image to be magnified or reduced of a display panel of the magnifier simulation device through the computer by sensing a current distance between the coordinates of the magnifier simulation device and the object display device in coordinationwith a 3D sensing receiver arranged on the magnifier simulation device so as to magnify the partial image by simulating the function of the magnifier.

The invention discloses an aluminum shell for a mobile phone for old people. The aluminum shell comprises a frame, a bottom plate, a magnifying glass, and a positioning system; clamping slots are arranged at two sides of inner wall of the frame, the bottom plate is inserted into the clamping slots from the bottom plate of the frame; a sound-amplifying hole and an earphone are formed on the upper part of the frame; a voice receiving hole and a charging hole are arranged at the lower part of the frame; a volume regulating hole is arranged at one side wall of the frame, a camera hole is arrangedat the bottom plate, a cavity is formed on the upper surface of the bottom plate, a horizontal slot is arranged on the cavity; the magnifying glass is inserted into the cavity of the bottom plate through the sliding chute, a positioning system is implanted in the bottom late, a bulge slot is arranged at the bottom of the bottom plate, one side of the slot is connected with the bottom plate througha rotating shaft, and an outward extending rectangle block is arranged on the other side; a first magnet is embedded into the rectangle block, and a second magnet matched with the first magnet is embedded into one side wall of the frame so as to control the opening of the slot through the magnet. The aluminum shell disclosed by the invention is simple in structure preparation, strong in practicability, and good in application prospect.

The invention provides an optical detector with a precise positioning function, and relates to the field of optical detection. The optical detector with the precise positioning function comprises a base, a shell is fixedly installed at the top of the base, a movable sliding groove is formed in the position, located on the outer side of the shell, of the top of the base, and a shading plate is rotationally installed in the movable sliding groove through a bearing. According to the optical detector with the precise positioning function, magnifying lenses with different sizes can be clamped and fixed, so that a clamp does not need to be replaced when the magnifying lenses with different sizes are clamped, and the optical detector is convenient and rapid to use, the center positions of the magnifying lenses can be kept at the same position when the magnifying lenses with different diameters and thicknesses are clamped, so that the clamping and positioning accuracy is improved, and finally, the imaging is performed through irradiation, and the imaged image is shot and stored through the acquisition camera, whether the magnifying lens is qualified or not can be determined through distribution of imaging light spots.