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:
Mar. 10, 1992
Filed:
Feb. 01, 1991
Yasuyuki Nukaya, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image forming apparatus for forming an image on a record paper comprises a main body made of a pair of outer casings which can be separated from each other so as to open the interior of the main body. A photosensitive body unit includes a supporting case which is adapted to be detachably loaded in one of the casings of the body. A photosensitive body is provided on the supporting case of the photosensitive body unit and is adapted to move through electrifying, image-exposing, developing, image-transferring, and cleaning portions so as to form thereon an image which is to be transferred to a record paper. A pair of conveying rollers and provided for feeding the record paper to the photosensitive body between the developing and image-transferring portions. At least one of the conveying rollers is supported to the supporting case of the photosensitive body unit.