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:
Jan. 07, 1992
Filed:
Aug. 03, 1989
Carlo Motta, Borgofranco, IT;
Contardo Adamoli, Castellamonte, IT;
Microlys S.p.A., Ivrea, IT;
Abstract
A dot matrix printing head on which the tips of the printing pins are supported on a matrix, in turn supported on a body designed to travel in the printing plane, in two side by side, parallel offset rows; mainly characterized by the fact that the matrix is supported in idle manner on the supporting body; the printing head presenting means for selectively turning the matrix into two angular positions, in a first of which, the rows of pins are substantially perpendicular to the printing plane for enabling high-definition printing, and in a second of which, both rows of pins are arranged obliquely in relation to the printing plane, and at such an angle that the tips of the pins in both rows are coplanar, thus enabling high-speed printing. (FIGS. 2 and 4).