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Anonymous users2024-02-10Exactly when, where, and by whom the world's first typewriter was invented varies from source to source. It may be due to the fact that the Chinese people do not look down on the achievements of the invention of the typewriter, and there are few articles about it in the domestic system. Even some English typing textbooks and handouts are only mentioned in passing in the preface.
We can only summarize and organize it on the basis of a few bits and pieces of information that we have gathered, including the original English text. The earliest record was in 1714, the year of the death of Queen Anne, and an Englishman named Henry Mill first registered a patent for invention. It is said that the machine invented by Mill "can be written on parchment with any article, and its neatness and clarity are indistinguishable from those of print."
However, no one knows what it looks like, or even describe what it looks like. According to the Americans, the first American typewriter patent was registered in 1829 by William Austin Burt of the city of Detroit, and its name was "Burt Family Alphabet Typewriter". The Austrians believe that the first monumental typewriter was made in 1864 by joiner Peter Mikenhofer.
The contact rod of this typewriter is wooden, and many small needles are nailed to the tip of the pole to form different letters. When the wooden pole hits the paper, the needle prints the letters on the paper – much like the modern dot matrix printer. There are other sayings, such as a machine in Marseille, France, that is "as fast as pen writing" and so on.
At that time, the inventors of such machines were probably carpenters, watchmakers or mechanics.
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Anonymous users2024-02-09No matter who invented it, it was based on Bisheng's movable type printing technology.
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Anonymous users2024-02-08The printer is indeed a great invention of mankind. Because of the printer, our life has such a convenient working lifestyle today, which makes it easier for us to make ** and makes it simpler.
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Anonymous users2024-02-07John Walter,
Dave Donald.
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Anonymous users2024-02-06The printer was co-invented by John Walter and Dave Donald. The world's first inkjet printer in 1976.
Birth. The basic working principle of inkjet printers is to generate small ink droplets first, and then use the inkjet head to guide the fine ink droplets to the set position, the smaller the ink droplets, the clearer the printing. The more prominent advantages are small size, simple and convenient operation, low printing noise, and can be played comparable to ** when using special paper.
The invention of the world's first mobile phone!!
One day in April 1973, a man stood on the street of New York, pulled out a wireless ** about the size of two bricks, and called it, attracting passers-by to stop and look sideways. That man was Martin Cooper, the inventor of the mobile phone. At that time, Coopa was an engineer and technician of the famous American company Motorola. >>>More
The world's first truly digital computer appeared in the laboratory of Princeton University in the United States in 1948.
On February 14, 1946, at the Moore Electric College of the University of Pennsylvania in the United States, a festive atmosphere was everywhere. Many of the guests came here with excitement to attend the unveiling of the first modern electronic computer in human history. What is presented to people is a strange-looking, glittering behemoth. >>>More
Entry. The first electronic computer was called ENIAC (electronic numerical integrator and computer), which was born in the United States on February 14, 1946. The "Moore Group" that undertook the development task consisted of four scientists and engineers Eckert, Mokley, Goldstein, and Box, and the chief engineer Eckert was only 24 years old at the time. >>>More
No, computers at that time were only used for calculations.