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:
Feb. 12, 2008
Filed:
Oct. 18, 2006
Koichi Matsuzaki, Tokyo, JP;
Koichi Matsuzaki, Tokyo, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
A developing device includes a developer bearing body disposed in opposition to a latent image bearing body for bearing a latent image thereon. The developer bearing body develops the latent image using a developer. The developer has a degree of circularity greater than or equals to 0.93. The developing device further includes a developer layer forming member that contacts the developer on the developer bearing body to thereby form a developer layer. The developer bearing body rotates at a circumferential speed within a range from 185 mm/sec to 250 mm/sec. The initial fluidity of the developer is greater than or equals to 80%, and the tapping density of the developer is less than or equals to 35%.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile