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:
Sep. 09, 2014
Filed:
Jun. 06, 2011
Jong-hwa Joo, Seoul, KR;
In-cheol Jeon, Yongin-si, KR;
Woong-yong Choi, Yongin-si, KR;
Ki-jae DO, Suwon-si, KR;
Jun-ho Kim, Hwaseong-si, KR;
Sang-jin Park, Hwaseong-si, KR;
Jong-uk Kim, Suwon-si, KR;
Jong-hwa Joo, Seoul, KR;
In-cheol Jeon, Yongin-si, KR;
Woong-yong Choi, Yongin-si, KR;
Ki-jae Do, Suwon-si, KR;
Jun-ho Kim, Hwaseong-si, KR;
Sang-jin Park, Hwaseong-si, KR;
Jong-uk Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A developing roller including a housing containing toner; and a developing roller installed in the housing and supplies the toner to an electrostatic latent image formed on a photoconductor, the developing roller including a cylindrical unit in the form of a hollow pipe and a power transmission unit connected to one end of the cylindrical unit and connected to a power transmission member for rotating the developing roller. Both ends of the cylindrical unit are supported by the housing and the power transmission unit is not restricted by the housing. Both ends of the cylindrical unit are supported by the housing and the power transmission unit is not restricted by the housing.