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:
Apr. 12, 1994
Filed:
Jul. 14, 1993
Kimio Nishizawa, Hachioji, JP;
Konica Corporation, Tokyo, JP;
Abstract
An image forming machine such as a photocopier or a printer for forming a toner image of an original document on a recording sheet. The image forming machine includes a charger for charging a photoreceptor; the photoreceptor, having a surface, for holding a toner image on the surface; a laser beam writer for writing a latent image on the surface of the photoreceptor; a multi-color developer for developing the latent image with a color toner so that a color toner image is formed on the surface in which the color toner image is superimposed for multiple times so that a multi-color toner image is formed on the surface; a mono-color developer for developing the latent image with a monochrome toner so that a monochrome toner image is formed on the surface; a transfer mechanism for transferring one of the multi-color toner image and the monochrome toner image from the surface onto the recording sheet; neutralizer for neutralizing the surface after the transfer mechanism transfers one of the multi-color toner image and the monochrome toner image onto the recording sheet; a cleaner for cleaning a residual toner on the surface after the surface is neutralized by the neutralizer; and a controller for changing a neutralizing voltage of the neutralizer being impressed onto the surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile