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:
Jul. 06, 2010
Filed:
Jun. 19, 2007
Takahiro Bitoh, Nara, JP;
Hitoshi Nagahama, Uji, JP;
Takahiro Bitoh, Nara, JP;
Hitoshi Nagahama, Uji, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
There is provided a color image forming apparatus which is capable of preventing fogging, and decrease of a transfer efficiency of a toner image onto a recording medium when forming a color image, and stably forming a high-definition color image excellent in a color reproducibility. In a color image forming apparatus including a toner image forming section, a transfer section, a fixing section, a recording medium feeding section, and a discharging section, respective color toners which are used in the toner image forming sections are adapted to have different time constants τ from each other.