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:
Oct. 05, 1993
Filed:
Jan. 14, 1991
Konica Corporation, Tokyo, JP;
Abstract
A color image forming apparatus for forming a toner image on a transparent member used in combination with overhead projectors including a speed switch for switching the process speed while an image carrier is rotating, after toner images of a number of colors are formed on the image carrier; a process control for controlling the transfer conditions under which the toner images are transferred onto the recording medium, in response to switching of the process speed; and a selector for selecting an overhead projection mode including a voltage switch for reducing voltage applied to the transfer device after a predetermined time has elapsed. Preferably, the process control includes a fixing temperature control for controlling the fixing temperature of the recording medium having the toner images transferred thereon.