Chester Carlson, the inventor of photocopy, was born in 1906 in Amer i ka. Chester Carlson, who started working from an early age, continued his education despite difficult conditions and studied physics at the California Institute of Technology. Chester Carlson, who started to work as an assistant in a registration office after school, had a job on paper and was constantly reproducing documents.
At that time, a document had to be replicated or copied by hand, in order to reproduce a document. In these two methods, it was very expensive and time consuming. Carlson, who saw that it was too difficult to copy documents in this way, decided to find an easier way to copy.
In New York City, he studied photography researches for months on scientific research, and began conducting experimental research on this subject. Carlso made electrostatic experiments on n-photoconductive materials and discovered that they reflect images of objects exposed to electric light.
Carlson was 32 years old when he discovered the first Xerographic image on 22 October 1938. This invention was later called ”Xerography lar from the combination of dry and writing words in ancient Greece. In 1961, Haloid company changed its name to Hal Xerox Corporation ”and decided to invest in this invention.
It took years for Chester Carlson’s discovery to become an easy and fast black and white photocopying product. Launched in 1961, the first product trial in 1949, Xerox 914 was the first automatic photocopier to make a black and white copy simply and quickly.
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