Control system for a line scanning type output unit

Facsimile and static presentation processing – Facsimile – Recording apparatus

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358256, H04N 140

Patent

active

045048681

ABSTRACT:
A control system for a line scanning type output unit which is made capable of generating both facsimile and text by setting the scanning density in the sub scanning direction at a higher value, but within the allowable error range, to match both the scanning density of the facsimile and the pitch of the text, by providing two types of clocks for composing image signals, i.e. a fax clock which matches with the resolution in the main direction of the facsimile and a text clock which matches with the pitch of the main scanning direction of the text, so that the fax clock may be employed to compose an image signal which is fed to the output unit for facsimile output and the text clock may be employed to compose image signal which is fed to the output unit for text output.

REFERENCES:
patent: 3828319 (1974-08-01), Owen et al.
patent: 4208677 (1980-06-01), Schayes et al.
patent: 4320419 (1982-03-01), Cottriall

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