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. 03, 2009
Filed:
Feb. 07, 2006
Kazuya Koyama, Ikoma, JP;
Masanobu Deguchi, Kashiba, JP;
Kazuya Koyama, Ikoma, JP;
Masanobu Deguchi, Kashiba, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A toner cartridge is provided, which comprises a toner bottle containing toner, and a support member supporting the toner bottle in an axially rotatable manner. The toner bottle has a toner outlet port provided in a portion thereof supported by the support member. The support member has an outlet port shutter provided slidably on an outer surface thereof for opening and closing the toner outlet port, and a projecting engagement portion for positioning the toner cartridge with respect to a cartridge insertion port of an image forming apparatus when the toner cartridge is mounted in the image forming apparatus. The support member and the toner bottle respectively have a projection and a recess serving as a locking portion and a to-be-locked portion for restricting rotation of the toner bottle with respect to the support member when the toner cartridge is not mounted in the image forming apparatus.