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. 03, 2012
Filed:
May. 18, 2010
Tsutomu Yamane, Tokyo, JP;
Tsutomu Yamane, Tokyo, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
An image forming apparatus includes: an image carrier on which an electrostatic latent image is formed; a developer carrier being in contact with the image carrier and configured to develop the electrostatic latent image on the image carrier with a developer; a temperature humidity measurement unit configured to measure the temperature and humidity around the developer carrier; a pressure changing mechanism configured to change a pressure of a contact between the image carrier and the developer carrier; and a pressure controller operable to change, based on the temperature and humidity measured by the temperature humidity measurement unit, the pressure by controlling the pressure changing mechanism.