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. 29, 1992
Filed:
May. 03, 1990
Norihide Kunikawa, Yao, JP;
Yoshikado Yamada, Kashihara, JP;
Yoshiteru Mori, Nara, JP;
Toshihisa Matsuo, Yamatokoriyama, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A feeding device for enabling continuous copy paper feed from a first and second cassette. When copy material of the same size is stored in a first cassette and an absence of copy material is detected in the first cassette, orientation of the second rotatable cassette is altered, if necessary to coincide with that of the first cassette, and paper feed continues from the second rotatable cassette. Still further, the second rotatable cassette may be selected for continuing copy paper feed if copy material within the first cassette is detected to be less than a predetermined amount.