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The Sinclair ZX Printer is a spark printer which was produced by Sinclair Research for its ZX81 home computer. It was launched in 1981, with a recommended retail price of £49.95 . The ZX Printer used special 4-inch (100 mm) wide black paper which was supplied coated with a thin layer of aluminium .
The Western Union "Deskfax" fax machine, announced in 1948, was one of the first printers to use this technology. [2] Spark printing was a simple and inexpensive technology. The print quality was relatively poor, but at a time when conventional printers cost hundreds of pounds, spark printers' sub-£100 price was a major selling point. The ...
Overall, Timex Sinclair machines were nowhere near as successful as their UK progenitors; in contrast with the ZX Spectrum, which was the best-selling computer in Britain at the time, the T/S 2068 was a relative failure, partly due to Timex Corporation leaving the computer business shortly after its introduction.
The UK version of the machine was the standard, and only changes that were absolutely necessary to sell units in other markets were made. In fact, the only real change made in most markets involved the video output frequency (the ZX80 used an external power transformer, so differences in AC line frequency and outlet were not an issue to the ...
These machines were produced at the Vladivostok plant Radiopribor, based on South Korean microchips. They were sold in suitcase with a cassette containing programs and games. BASIC (ru: Бейсик) came with 48 KB of RAM, while the Breeze (ru: Бриз) was a 128 KB machine with a printer controller, disk drive and a sound chip. [83]
Morkrum Model 12 Typebar Page Printer – This equipment, also known as the Model 12 Page Printer, based on an Underwood typewriter mechanism, was the first commercially viable machine. This printer was produced from 1922 to 1925 under the Morkrum Company name, from 1925 to 1929 under the Morkrum-Kleinschmidt name, and from 1929 to 1943 under ...
Batch printing machines, marking machines, and date printing machines are used in the following applications: Printing batch numbers, manufacturing date, expiration date, retail price, and other information on their plain or laminated and varnished labels, cartons, polypack bags, pouches, tin bottoms, cotton bags, bottles, jars or any solid surfaces.
In a typical drum printer design, a fixed font character set is engraved onto the periphery of a number of print wheels, the number matching the number of columns (letters in a line) the printer can print. The wheels, joined to form a large drum (cylinder), spin at high speed. Paper and an inked ribbon are stepped (moved) past the print position.