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. 05, 2019
Filed:
Sep. 06, 2017
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Norio Tomiie, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka-shi, Osaka, JP;
Abstract
In an image forming apparatus, a seal member is a non-conductive, flexible member supported by a developing device. The seal member is formed to project from an edge part of the developing device that faces an image carrying member, along a longitudinal direction of the image carrying member. The seal member fills a part of a gap between the developing device and an outer circumferential surface of the image carrying member. An electrode film is adhered to a surface of the seal member. The electrode film is a conductive film. A potential detecting device detects a potential of the electrode film. A charging controller controls a charging voltage based on a result of comparison between a predetermined reference potential and the potential detected by the potential detecting device.