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:
Jan. 11, 2011
Filed:
Feb. 10, 2009
Kazuhiro Nishiyama, Matsumoto, JP;
Tsutomu Sasaki, Matsumoto, JP;
Kazuhiro Nishiyama, Matsumoto, JP;
Tsutomu Sasaki, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A developing device includes: a developer carrying body that carries liquid developer containing toner and carrier liquid; a developer supplying member adapted to rotate in a first sense of rotation to supply liquid developer to the developer carrying body; a contact member arranged at a first side relative to a virtual perpendicular plane passing through the axis of the developer supplying member so as to contact the developer supplying member; a supply section that stores liquid developer to be supplied by the developer supplying member to the developer carrying body; and an agitating member adapted to rotate in a second sense of rotation different from the first sense of rotation and arranged at a second side relative to the virtual perpendicular plane passing through the axis of the developer supplying member.