147results about How to "Reduce space area" patented technology

A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.

The invention discloses an objective table for clamping a test specimen. The objective table comprises a base, a first moving part, a second moving part, a test specimen clamping support, an auxiliary support, a second moving part guide part, an outer side shaft, an intermediate shaft, an inner side shaft, V-shaped block supports and V-shaped blocks. According to the objective table for clamping the test specimen, coaxial installing of handles for controlling moving in different directions is achieved, and the space area of a multi-directional moving type objective table is greatly decreased.

The present invention provides an OLED display panel and a pixel arrangement structure thereof. The pixel arrangement structure comprises a plurality of repeatedly arranged virtual n polygons formed by a plurality of first sub pixels, a plurality of second sub pixels and a plurality of third sub pixels, where n is an even number being larger than or equal to 4, the third sub pixels are arranged inthe virtual n polygons, each virtual n polygon is internally provided with n / 2 third sub pixels, the first sub pixels and the third sub pixels are separated from each other and have centers at the first vertexes of the n polygons; and the second sub pixels are separated from the first sub pixels and the third sub pixels and has the center of the second vertexes of a virtual octagon. The OLED display panel and the pixel arrangement structure thereof can reduce the quantity of the sub pixels and can reduce the occupation area of each basic element unit; and the third sub pixels are located at the center of the n polygons and can commonly use one FMM opening so as to reduce the evaporation difficulty.

Switch fitting, in particular a cock, ball cock, flap or likewise, with a switch rod for a switch member, which is rotatably and slightly tiltably guided in a switch shaft bore of a fitting housing and which has a sealing surface which is formed on a collar on the side opposed to the switch member, with a sealing ring cooperating with the sealing surface and being supported on a graduation of the switch shaft bore, and with a spring pressing the sealing surface against the sealing ring, wherein the sealing ring has essentially a line contact with the sealing surface.

A printer includes a first printing unit configured in printing a code image to form first dots on respective pixels of the code image and a second printing unit configured in printing the code image to form second dots between the first dots in a width direction of a region with a width of two or more pixels having the first dots formed by the first printing unit.

A printer includes a first printing unit configured in printing a code image to form first dots on respective pixels of the code image and a second printing unit configured in printing the code image to form second dots between the first dots in a width direction of a region with a width of two or more pixels having the first dots formed by the first printing unit.

The invention relates to a spin forming device with an internal and external boss belt pulley, which comprises a worktable (2), an upright post (5) arranged on the worktable (2), upper and middle plates (7) and (8) which are connected with the upright post (5) in turn, a primary oil cylinder (6) arranged on the upper plate, an upper spindle (4) connected with the primary oil cylinder (6), a lowerspindle (3) and an ejecting oil cylinder (11), wherein the lower spindle (3) and the ejecting oil cylinder (11) are arranged on the worktable (2). The spin forming device also comprises spinning toolcomponent (9 and 10) which are arranged on two sides respectively, wherein the component on each side comprises a side cylinder plate (102) and a side cylinder (101); the horizontal guide post (103) of the side cylinder plate (102) is connected with a sliding plate (104); a vertical guide post (109) is arranged in the middle of the sliding plate and is connected with a fixed bracket (108) and a tool holder (106); a tool (107) is arranged in the tool holder (106); and under the action of the side cylinder (101) and a vertical oil cylinder (105), the tool move up and down as well as left and right so as to spin a workpiece on the lower spindle. The device overcomes the drawbacks of material waste, high energy consumption and low efficiency and the like of the conventional processes such as forging, turning and the like. The produced products have the advantages of high precision, high physical and mechanical performance and the like.