Nixie tube for displaying digital information

Abstract

The invention aims to solve the problem of how to reduce misreading when a seven-segment nixie tube shaped like a Chinese character 'ri' displays a figure 1, and meanwhile, the displayed figure 1 is attractive. A nixie tube for digital information display is characterized in that an eight-segment nixie tube is formed by adding a stroke ' / ' in a square above a seven-segment nixie tube shaped like aChinese character 'ri', when the eight-segment nixie tube displays a figure 1, the right sides of the ' / ' and the 'ri 'are vertically lightened, and when other figures are displayed, the eight-segment nixie tube shaped like the Chinese character 'ri' is the same. The nixie tube has the beneficial effects that one stroke ' / ' is added, so that the distinction degree of the figure 1 and other figures is higher, and misreading caused by connection of the figure 1 and the figure on the right side is avoided; besides, the ' / ' enables the figure 1 to be visually deviated leftwards as a whole, so that the left space is effectively utilized, and the unattractive appearance of the figure 1 which is too close to the side is relieved to a certain extent; and meanwhile, the ' / ' enables the displayed figure 1 to be the same as a common thick figure, a small hook is arranged on the figure 1, the figure 1 is thickened when the nixie tube is used for displaying, and the thickened figure 1 is very attractive.

Description

technical field [0001] The invention relates to the technical field of information display, in particular to a digital tube for digital information display. Background technique [0002] The digital tube is also called the LED digital tube. It is composed of multiple light-emitting diodes packaged together to form a fixed-shaped device. The lead wires have been connected internally. It is only necessary to lead out their various pen segments and common electrodes, and control each segment on the digital tube through microcontroller programming. to display different numbers. Nixie tubes are a carrier for displaying digital information. Compared with dot matrix screens, nixie tubes are more cost-effective and reliable. Nixie tubes are widely used in digital displays of clocks, meters, home appliances, stations, etc. At present, the seven-segment digital tube in the shape of "日" is the most used (that is, the seven-segment digital tube in the shape of "8", which is named in t...

AI Technical Summary

Problems solved by technology

[0003] However, there are two important problems. First, when the number 1 is displayed, usually the right side of the word "日" is lit vertically, and sometimes it is closely connected with the number on the right side to cause misreading, for example figure 2 As shown, the number 13 is close together, and it is easy to read as 8 in the case of a long distance or poor eyesight; secondly, when the number 1 is displayed, it is relatively close to the side, and at the same time, there is a large area on the left of 1, which is not beautiful and generous.

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