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:
Dec. 31, 1985
Filed:
Feb. 16, 1983
Applicant:
Inventors:
Masayoshi Nagashima, Chigasaki, JP;
Hiroshi Yamane, Ebina, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; B41J / ; H04N / ; G03G / ;
U.S. Cl.
CPC ...
346 / ; 346145 ; 400120 ; 400578 ; 358296 ; 355 / ;
Abstract
An electroprinting apparatus is constructed of upper and lower units elevationally openable at the boundary of an ink ribbon travelling path. The upper unit is provided with an ink ribbon feeding reel and an ink ribbon winding reel. An ink ribbon is extended between the reels along the ink ribbon travelling path between the reels. A thermal head unit is mounted at the upper unit opposing the ink ribbon. The lower unit is provided with a paper feeding unit for conveying a paper sheet along the ink ribbon travelling path and a head roller for pressing the paper sheet together with the ink ribbon against the thermal head.