The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 1990
Filed:
Oct. 05, 1989
Hartmut Fuhrmann, Karlsfeld, DE;
Reinhard Plaschka, Neuried, DE;
Man Roland Druckmaschine AG, Offenbach am Main, DE;
Abstract
To prevent engagement of a thermo printing head (23), with a thermo transfer tape (22) directly against a plate cylinder having an unyielding surface, an auxiliary transfer element in ribbon, tape or belt form (24, 24', 35) is provided, which is engaged against the thermo tape, ribbon or belt (22) by a counter roller (25) of yielding material or have a yielding surface; thermally affectable material is transferred from the thermo transfer tape in accordance with image information to be printed on the auxiliary tape (24, 24') for transfer to the plate cylinder or material which is not to print is transferred on the auxiliary tape, and the remainder of the material is transferred from the thermo transfer tape on the tape cylinder (10).