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US5521999A Optical system for a laser printer 失效
激光打印机的光学系统

Optical system for a laser printer
Abstract:
An optical system for a laser printer. The optical system includes a diode laser for producing a laser beam at a predetermined wavelength for scanning across a photosensitive media. A single mode fiber is connected to the diode laser for transmitting the beam from the diode laser to an object plane.
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