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This Guy First Presented The Digital Camera Idea To Kodak In 1975, But….

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Imagine a world where photography is a slow process that is impossible to master without years of study or apprenticeship. A world without iPhones or Instagram, where one company reigned supreme. Such a world existed in 1973, when Steven Sasson, a young engineer, went to work for Eastman Kodak.

Two years later he invented digital photography and made the first digital camera.

Mr. Sasson, all of 24 years old, invented the process that allows us to make photos with our phones, send images around the world in seconds and share them with millions of people. The same process completely disrupted the industry that was dominated by his Rochester employer and set off a decade of complaints by professional photographers fretting over the ruination of their profession.

It started out innocently enough.

Soon after arriving at Kodak, Mr. Sasson was given a seemingly unimportant task — to see whether there was any practical use for a charged coupled device (C.C.D.), which had been invented a few years earlier.

“Hardly anybody knew I was working on this, because it wasn’t that big of a project,” Mr. Sasson said “It wasn’t secret. It was just a project to keep me from getting into trouble doing something else, I guess.”

He quickly ordered a couple of them and set out to evaluate the devices, which consisted of a sensor that took an incoming two dimensional light pattern and converted it into an electrical signal. Mr. Sasson wanted to capture an image with it, but the C.C.D. couldn’t hold it because the electrical pulses quickly dissipated.

To store the image, he decided to use what was at that time a relatively new process — digitalization — turning the electronic pulses into numbers. But that solution led to another challenge — storing it on RAM memory, then getting it onto digital magnetic tape.

The 1989 version of the digital camera, known as the Ecam (electronic camera). This is the basis of the United States patent issued on May 14, 1991.
The 1989 version of the digital camera, known as the Ecam (electronic camera). This is the basis of the United States patent issued on May 14, 1991.Credit George Eastman House

The final result was a Rube Goldberg device with a lens scavenged from a used Super-8 movie camera; a portable digital cassette recorder; 16 nickel cadmium batteries; an analog/digital converter; and several dozen circuits — all wired together on half a dozen circuit boards.

It looks strange today, but remember, this was before personal computers – the first build it yourself Apple computer kit went on sale that next year for $666.66.

The camera alone was a historic accomplishment, but he needed to invent a playback system that would take the digital information on the cassette tape and turn it into “something that you could see” on a television set: a digital image.

“This was more than just a camera,” said Mr. Sasson who was born and raised in Brooklyn. “It was a photographic system to demonstrate the idea of an all-electronic camera that didn’t use film and didn’t use paper, and no consumables at all in the capturing and display of still photographic images.”

The camera and the playback system were the beginning of the digital photography era. But the digital revolution did not come easily at Kodak.

Read the full story on the New York Times Website

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