Frequency converter for use in a laser printer

Details Frequency converter for use in a laser printer Frequency converter for use in a laser printer

Category

G - Physics

Subcategory

06

Subsubcategory

K

CPC

328/51, 327/1.4

IPC codes

G06K 15/00 (2006.01) G06K 15/12 (2006.01) H04N 1/053 (2006.01) H04N 1/113 (2006.01)

Type

Patent

Patent number

CA 1260073

Description

- 1 - Abstract: A frequency control device for use in a laser printer comprises a modulator for modulating an original signal by a modulation signal, so that the speed of the printing data is changed to compensate for the change of the scanning speed of the light spot projected by a polygonal mirror in the printer. The invention avoids the need to employ an expensive f- .theta. lens.

Application Number

514981

Affiliated with

Also associated with

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