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. 19, 2013
Filed:
Aug. 06, 2010
Takanori Uno, Aichi, JP;
Mitsukiyo Okamura, Aichi, JP;
Kenjiro Nishiwaki, Aichi, JP;
Yasuhiro Maruyama, Aichi, JP;
Tomoaki Hazeyama, Mie, JP;
Masataka Maeda, Aichi, JP;
Tomoaki Hattori, Aichi, JP;
Takanori Uno, Aichi, JP;
Mitsukiyo Okamura, Aichi, JP;
Kenjiro Nishiwaki, Aichi, JP;
Yasuhiro Maruyama, Aichi, JP;
Tomoaki Hazeyama, Mie, JP;
Masataka Maeda, Aichi, JP;
Tomoaki Hattori, Aichi, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, Aichi, JP;
Abstract
A developer supply apparatus is provided which supplies a toner to a supply object, the developer supply apparatus including a developer storage body which stores a powdery developer, and a transfer body which transfers the developer along the developer transfer path with traveling wave electric fields. The developer includes a toner having a predetermined charging characteristic and an electric neutralizer having an opposite charging characteristic, which is opposite to the predetermined charging characteristic.