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:
Jul. 05, 1983
Filed:
Jul. 20, 1981
Applicant:
Inventor:
Hiroshi Miyano, Yokohama, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
4001451 ; 101 9319 ; 400174 ;
Abstract
A serial printer having a carriage, a disc-shaped type wheel rotatably carried by said carriage and adapted to be moved transversely of a paper, dome-shaped resilient supporting members covering a plurality of apertures formed in the periphery of said type wheel, type characters attached to respective supporting members, and hammer means adapted to press selected one of said type on said paper. The rotation of the type wheel, driving of the hammer and the shifting of the carriage can be achieved by one D.C. motor which acts in one direction continuously.