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. 22, 1992
Filed:
May. 08, 1991
Mitsuo Iwatani, Kanagawa, JP;
Hitoshi Kamoda, Kanagawa, JP;
Masatoshi Mikuriya, Kanagawa, JP;
Tadao Kashiyama, Chiba, JP;
Yoshio Kajino, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A printing apparatus for printing a paper sheet on a platen by a thermal head with a three color image includes a feeding device and a paper ejecting device. The paper feeding device includes feeding rollers, a feeding tray, a feeding lever and a two-stage discharge bay. With the paper feeding device, a receiving plate for receiving a stack of paper sheets is lifted upwardly toward the feeding rollers so as to keep the leading paper sheet in contact with the feeding rollers; at the same time, a discharged sheet is moved from the first to second discharge stage. The feeding lever is adapted for moving the receiving plate slightly downwardly so as to separate the printing paper sheet from the feeding rollers before the rear edge of the sheet passes under the feeding rollers. Shock is thereby avoided when the leading edge of the sheet passes under the roller. After printing, the printed paper sheet is ejected forwardly in the printing apparatus by the ejecting device so as to facilitating removal of the printed paper sheet therefrom.