I giochi degli anni 80: una panoramica
Scopri come giocare ai videogiochi degli anni 80 e quali erano i giochi più famosi dell'epoca
Why was the cathode ray tube amusement device invented?
Goldsmith's amusement device was intended to demonstrate the commercial possibilities of cathode-ray tube technology beyond television, but it never went into commercial production. Most of what's known about the device is encoded in a five-page patent application by Goldsmith and his collaborator, Estle Ray Mann.
Who invented the cathode tube?
Cathode-ray tube
What are the uses of cathode ray tube?
The CRT can be used to convert variations of voltage into visible patterns, and is applied in instruments (oscilloscopes), for television, and for radar, though their use in these applications is rapidly dying out.
What is an example of a cathode ray tube?
Cathode ray tubes are used in TV, computer monitor, radar targets.
When was the cathode ray tube amusement device invented?
The patent for the device was filed on January 25, 1947 and issued on December 14, 1948. The patent, the first for an electronic game, was never used by either the inventors or DuMont Laboratories, and the device was never manufactured beyond the original handmade prototype.
What was the significance of the patent for the cathode ray tube amusement device in the United States in 1948?
Goldsmith Jr. and Estle R. Mann patented the “Cathode-Ray Tube Amusement Device,” making this currently the earliest-documented video game predecessor. The amusement device, however, required players to overlay pictures or illustrations of targets such as airplanes in front of the screen, dovetailing the game's action.
What was the cathode ray tube made for?
A CRT is a presentation screen that produces pictures as a video signal. It is a sort of vacuum tube that display pictures when electron beams from an electron gun strike a luminous surface. In other words, the CRT produces beams, accelerates them at high speed, and deflects them to make pictures on a phosphor screen.
What is the history of the cathode ray tube?
The Cathode Ray Tube or Braun's Tube was invented by the German physicist Karl Ferdinand Braun in 1897 and is today used in computer monitors, TV sets and oscilloscope tubes. The path of the electrons in the tube filled with a low pressure rare gas can be observed in a darkened room as a trace of light.