Coherent light generators – Particular active media – Semiconductor
Patent
1998-07-31
2000-03-07
Healey, Brian
Coherent light generators
Particular active media
Semiconductor
372 50, 372 38, 3461071, 3461073, 3461074, 3461075, 358296, H01S 318, G01D 942, H04N 121
Patent
active
060349808
ABSTRACT:
A laser scanning unit module (30) including one or more laser scanning units (LSUs), a base plate on which the laser scanning units are installed, and a memory device (80) for storing data required for scanning control of each LSU. Information for controlling the scanning synchronization of each LSU is provided from the memory device such that misregistration of images is prevented after the LSU module is installed in the printer. A test printing process for controlling the scanning synchronization is not required. Also, when replacing the LSU module of a printer, a new LSU module can be easily selected by reading information of the scanning characteristics provided from the memory device.
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Healey Brian
Samsung Electronics Co,. Ltd.
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