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. 05, 1995
Filed:
Jan. 05, 1994
Applicant:
Inventor:
Hiroaki Takeuchi, Yokohamashi, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J / ; B41J / ; B41J / ; B41J / ;
U.S. Cl.
CPC ...
347217 ; 400232 ;
Abstract
A thermal transfer printer which controls a speed of an ink sheet based on density information of document image data uses a counting part for counting the number of maximum density pixels or gradation pulses in document image data and uses a speed ratio changing part for changing a speed ratio between a feeding speed of a recording medium and a feeding speed of an ink sheet based on the number of maximum density pixels or gradation pulses which have been counted by the counting part.
Takeuchi, Hiroaki. (1995). Thermal transfer printer including control of relative rates of speed of (U.S. Patent No. 5448283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5448283
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile