Thermal copier having reversibly driven transport belt for docum

Details Thermal copier having reversibly driven transport belt for docum Thermal copier having reversibly driven transport belt for docum

1990-12-20

1992-04-14

Berman, Jack I.

Radiant energy

With infrared or thermal pattern recording

Thermal copying of documents

250318, G03C 516

Patent

active

051050838

ABSTRACT:
A thermal copier for reproducing an image printed on a document on a thermosensitive sheet by transporting the document and sheet together and illuminating them by thermal rays that pass through the sheet. A belt for transporting the document and sheet to an exposing position has opposite ends, as distinguished from an endless belt. The opposite ends of the belt each is anchored to respective one of a reversible feed roller and a reversible take-up roller. The document and sheet are driven to the exposing position by the reversible rotation of the rollers.

REFERENCES:
patent: 3869612 (1975-03-01), Lenhard

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