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. 09, 1999
Filed:
Jul. 09, 1997
Naoki Yamane, Osaka, JP;
Koji Shin, Osaka, JP;
Mita Industrial Company, Ltd., Osaka, JP;
Abstract
An image forming machine, including an image bearing member, a developing unit for developing a latent electrostatic image on the image bearing member into a toner image, a cleaning unit for removing remaining toner from the image bearing member after transfer of the toner image from the image bearing member onto a sheet member, and a toner supply unit for supplying toner to the developing unit. The toner supply unit includes a first toner acceptance region where fresh toner is introduced, a second toner acceptance region where recycled toner, that has been removed from the image bearing member by the cleaning unit, is introduced, a toner discharge region having a toner discharge opening communicating with the developing unit, a first toner conveying member for conveying fresh toner from the first toner acceptance region to the toner discharge region, and a second toner conveying member for conveying recycled toner from the second toner acceptance region to the toner discharge region.