Mary Shooting

Machine name: Mary Shooting
Machine size: L50*W55*H140cm
Net weight: 35KG
Power: 110W
Material: Blister

History of coin-operated games

In 1888, German Storwick designed a machine called “automatic egg-laying machine” based on the principle of coin mechanism of vending machine, as long as a coin was put into the machine, the “automatic egg-laying chicken” would lay an egg with a sound. This “automatic egg-laying machine” is seen as the prototype of coin-operated game machine.

At the beginning of this century, the “eight-tone box” game machine appeared in Germany is the game machine that really began to be used in the entertainment industry. As long as a coin is inserted, the wheel inside the box will automatically rotate and drive a series of unevenly distributed hole teeth to play music by striking different lengths of steel pieces.

Later, the famous magician Burram designed a coin-operated video game machine. Although the image is still mechanical, the operator can see the puppet and background moving performance from the observation hole after the coin is inserted.

In the years of economic depression, the gambling industry around the world is exceptionally prosperous, so many coin-operated such as poker machines (commonly known as rat machines), horse racing machines, golf pinball machines, etc. have sprung up to replace the healthy entertainment industry.

Until the thirties, the United States emerged against the competitive simulation games, including the simulation of gunfire “one-armed bandits” game machine was very popular. Since then, the simulation of various sports (such as target shooting, basketball) game machine also appeared in the casino.

From the late nineteenth century to the 1950s and 1960s, most of the coin-operated game machines belonged to mechanical or simple circuit structure, and most of the gamers were young people and adults, and the occasions were limited to amusement parks, with less interesting programs and single content.

But at the same time, with the rapid development of global electronic technology, the first electronic computer appeared in 1946 after the war, and its technical achievements penetrated into various fields, and a revolution in the entertainment industry also had its beginning.

Mary Shooting Coin-operated game machine daily maintenance

1, the game machine working voltage should be ensured in the range of 220V ± 10V, too low will affect the visual effect, too high easy to damage the dining machine power box, scanning board, transformer, serious will lead to damage to the computer board.

2, the game machine working environment should be kept well ventilated, no humidity. And regularly remove the dust inside the machine, the air humidity is too low, will lead to rust and corrosion of components, the computer board electronic components of the local short circuit and burned.

3, the game machine indoor should also ensure that no rodent scurry into, rodent urine will lead to electronic components short-circuit scrapped.

4, the game machine should be placed smoothly, avoid shaking vibration, to prevent metal parts or tokens fall to the electronic components of the dining short-circuit burned parts.

5, the game machine should avoid high-voltage, strong magnetic interference, electronic lighter core and other high-voltage interference damage will cause the computer board dining program out of control, serious damage to the computer board, shopkeepers should strengthen the supervision of the player.

6, the placement of the computer board: generally to hang is good, should avoid contact with the metal parts of the machine, screws, etc., avoid the use of anti-static booklet, anti-static foam isolation computer board, so as not to short circuit burn board.

7, regularly measure the voltage between the first and third legs of the game machine computer board blue plug, should ensure that the 4.8V ~ 5.3V range of the dining room. Due to potentiometer or component parameter changes and voltage fluctuations, should be measured regularly, adjust the power supply box on the +5 V knob to correct. Too low will set the board to die, too high will burn the board.

8, scanning board adjustment: to maintain good visual effects should also often adjust the scanning board correction, see the scanning board palladium knob chart.

9, tube maintenance: too high brightness will shorten the life of the tube, the brightness should be adjusted to moderate, humidity will lead to high-voltage tube fire and burn the scanning board or computer board, the tube color impurity to use demagnetizer demagnetization.