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:
Oct. 07, 1980
Filed:
Feb. 22, 1978
Applicant:
Inventor:
Hirotoshi Matsui, Shiki, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ; B41J / ; B41J / ;
U.S. Cl.
CPC ...
101111 ; 101105 ; 400146 ;
Abstract
The present invention is directed to a hammer actuated printer comprising a printing drum, a plurality of type carrying belts secured around the printing drum, and a plurality of hammers for depressing a paper toward a selected type carried on the type carrying belts. A plurality of separator strips are formed on the printing drum surface for separating the type carrying belts from each other. The separator strips have a height higher than that of the types carried by the type carrying belts, thereby precluding the paper from coming in contact with types which are not selected.