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device for imaging with continuously variable forminskning at a elektrofotografisk copier
device for imaging with continuously variable forminskning at a elektrofotografisk copier
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机译:用于在电子照相复印机上进行连续可变成像的成像设备
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摘要
A continuously variable reduction scanning optical system wherein a preferred embodiment is disclosed with mechanisms for continuously adjusting the magnification ratio, the total conjugate length, scan speed, scan length, and leading edge registration. Either a single focus or variable focus lens can be used.
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