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. 22, 2002
Filed:
Apr. 28, 2000
Kinya Ono, Ibaraki-ken, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
An image forming apparatus of the present invention is provided with a platen roller, a head capable of being pressed against the platen roller and forming an image onto a recording medium, a first impelling member impelling so as to press the head against the platen roller, an impelling roller capable of being pressed against the platen roller, and a second impelling member impelling so as to press the impelling roller against the platen roller. Here, while the head is pressed against the platen roller by use of the first impelling member and the recording medium supplied between the head and the platen roller is pressed, and while the impelling roller is pressed against the platen roller by use of the second impelling member, the recording medium is transported as the image is formed on the recording medium.