Electrostatic copier
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Article
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1981
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Elsevier Science
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English
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Tektronix have introduced two hardcopy units for producing high-contrast black and white images. The 4611 attaches to storage tube devices; the 4612 is for use with raster scan devices. Both units produce images measuring 190 mm x 140 mm (7ยฝ in x 5ยพ in). Other Tektronix units, the 4631 and 4632 pro