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Rotation advertising board control circuit

A technology for controlling lines and billboards, applied in the field of control lines of rotating billboards, can solve problems such as visual fatigue, and achieve the effect of not easy visual fatigue

Active Publication Date: 2016-06-15
重庆平元建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rotating billboard control circuit, which can solve the problem that the existing rotating billboards easily cause visual fatigue

Method used

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  • Rotation advertising board control circuit

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Embodiment Construction

[0008] The present invention will be described in further detail below in conjunction with the drawings and embodiments:

[0009] figure 1 The shown rotating billboard control circuit, manual / automatic switch SA, master stop button SB5, low-speed start button SB1, low-speed stop button SB2, high-speed contactor KM2, low-speed contactor KM1 and low-speed thermal relay KH1 are connected in series to form low-speed manual control Circuit; low-speed contactor KM1 and low-speed start button SB1 are connected in parallel to form a low-speed self-protection circuit; manual / automatic switch SA, total stop button SB5, high-speed start button SB3, high-speed stop button SB4, low-speed contactor KM1, high-speed contactor KM2 and High-speed thermal relay KH2 is connected in series to form a high-speed manual control circuit; high-speed contactor KM2 and high-speed start button SB3 are connected in parallel to form a high-speed self-protection circuit; manual / automatic switch SA, second time ...

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Abstract

The invention discloses a rotation advertising board control circuit and relates to the technical field of advertising board control device manufacturing. The rotation advertising board control circuit comprises a low-speed manual control circuit, a high-speed manual control circuit, a low-speed automatic control circuit, a high-speed automatic control circuit and a switching circuit. The rotation advertising board control circuit can solve the problem that an existing rotation advertising board makes people feel visually-fatigue easily.

Description

Technical field [0001] The invention relates to the technical field of billboard control equipment manufacturing, in particular to a control circuit for rotating billboards. Background technique [0002] When people walk on the streets, whether in a prosperous metropolis or in a remote small town, they can see advertisements. When people turn on the TV and radio, they can often see and hear all kinds of advertisements; You can feel that advertisements abound in newspapers, magazines, cars, and shopping malls. Advertising has penetrated into all aspects of people’s clothing, food, housing, and transportation. It is like an invisible link that connects companies, businesses, and consumers all over the world, in social politics, economy, culture, technology, and people’s lives. The field plays an important role. There are many forms of advertising, and rotary advertising is one of them. The existing rotary advertising has only one rotation speed, which can easily cause visual fati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 姚安宇
Owner 重庆平元建筑工程有限公司
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