Dust eliminator and image/information recording device provided

Details Dust eliminator and image/information recording device provided Dust eliminator and image/information recording device provided

1999-06-07

2000-09-26

Tran, Huan

Incremental printing of symbolic information

Thermal marking apparatus or processes

B41J 2917

Patent

active

061248746

ABSTRACT:
A dust eliminator for removing dust prior to a thermal transfer type recording, in a device such as a thermal or laser printer, using a plurality of rollers which possess varying adhesive strengths. A toner sheet is supplied to a printing surface of a thermal head from a supply roll. The toner sheet comes in contact with an adhering surface of a roller with weak adhesive strength, prior to the thermal head, removing dust from the surface of the toner sheet. The toner sheet then comes into contact with an adhering surface of a roller with strong adhesive strength, removing any remaining dust which did not adhere to the weak adhesive roller. The toner sheet then passes though a clearance between the thermal head and a platen roll and is wound by a toner by a winding roll.

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