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2. Image scanner - Wikipedia

   en.wikipedia.org/wiki/Image_scanner

   Alexander Murray and Richard Morse invented and patented the first analog color scanner at Eastman Kodak in 1937. Intended for color separation at printing presses, their machine was an analog drum scanner that imaged a color transparency mounted in the drum, with a light source placed underneath the film, and three photocells with red, green, and blue color filters reading each spot on the ...

3. Epson - Wikipedia

   en.wikipedia.org/wiki/Epson

   In the third quarter of 2012, Epson's global market share in the sale of printers, copiers and multifunction devices amounted to 15.20 percent. [ 21 ] In September 2015, Epson debuted the ET-4550 printer, which enables the user to pour ink into separate inkwells from ink bottles instead of cartridges.

4. CD V-700 - Wikipedia

   en.wikipedia.org/wiki/CD_V-700

   Victoreen CD V-700 overview. The CD V-700 (often written as "CDV-700") is a Geiger counter employing a probe equipped with a Geiger–Müller tube, manufactured by several companies under contract to United States federal civil defense agencies in the 1950s and 1960s.

5. Epson HX-20 - Wikipedia

   en.wikipedia.org/wiki/Epson_HX-20

   The HX-20 (also known as the HC-20) is an early laptop released by Seiko Epson in July 1982. It was the first notebook-sized portable computer, [4] [5] occupying roughly the footprint of an A4 notebook while being lightweight enough to hold comfortably with one hand at 1.6 kilograms (3.5 lb) and small enough to fit inside an average briefcase.