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:
Jun. 01, 2010
Filed:
May. 19, 2009
Takashi Yahagi, Toride, JP;
Takashi Yahagi, Toride, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A developer supply cartridge detachably mountable to an image forming apparatus, includes: a developer accommodator accommodating a developer; a discharging opening discharging the developer accommodated in the accommodator to a developer receiving opening of a developer receiving cartridge developing an electrostatic image formed on an image bearing member with the developer, and being detachably mountable to the image forming apparatus; a shutter movable between an opening position opening the discharging opening and a closing position closing the discharging opening; an engager engaging the developer receiving cartridge to receive, from the developer receiving cartridge, a force for moving the shutter from the closing to the opening position, in interrelation with a relative movement between the developer supply cartridge and the developer receiving cartridge toward each other in a mounting-and-demounting direction of the developer supply cartridge relative to the image forming apparatus.