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:
May. 06, 2008
Filed:
Nov. 10, 2005
Kazuyoshi Sasae, Toride, JP;
Nobuo Nakajima, Kashiwa, JP;
Fumio Tazawa, Kashiwa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A developer supply container detachably mountable to a main assembly of an image forming apparatus includes a developer discharge opening to be disposed opposite to a developer receiving opening of the apparatus main assembly; an operation member capable of performing a moving operation in a mounted state of the container; an open/close driving force transmitting portion provided to the operation member; a driving force transmitting portion for transmitting a driving force, to a apparatus shutter member, from the open/close driving force transmitting portion through an open/close driving force relay gear train provided to the apparatus main assembly; and a container-side abutting portion for abutting against a gear-side abutting portion provided to at least one gear of the relay gear train. When the developer supply container is mounted into the apparatus main assembly, the container-side abutting portion abuts against the gear-side abutting portion to rotate the relay gear train toward an initial position.