Powder container and image forming apparatus incorporating same

US9405221B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9405221-B2
Application numberUS-201313900850-A
CountryUS
Kind codeB2
Filing dateMay 23, 2013
Priority dateJun 8, 2012
Publication dateAug 2, 2016
Grant dateAug 2, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A powder container includes a rotatable powder chamber for containing powder used for forming images, having an opening on a first side in an axial direction of the powder container, a conveyor to transport powder contained in the powder chamber to the first side from a second side in the axial direction, a protrusion radially projecting from an outer circumferential surface of the powder chamber, disposed in a circumferential area of the powder chamber, and a facing member disposed facing the outer circumferential surface of the powder chamber. The protrusion contacts the facing member as the powder chamber rotates.

First claim

Opening claim text (preview).

What is claimed is: 1. A powder container comprising: a cylindrical powder chamber for containing powder used for forming images, including an opening on a first side in an axial direction of the powder container; a conveyor disposed within the cylindrical powder chamber to transport powder contained in the cylindrical powder chamber to the first side from a second side in the axial direction; an end cover to rotatably hold the cylindrical powder chamber; and a protrusion ra…

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What does patent US9405221B2 cover?
A powder container includes a rotatable powder chamber for containing powder used for forming images, having an opening on a first side in an axial direction of the powder container, a conveyor to transport powder contained in the powder chamber to the first side from a second side in the axial direction, a protrusion radially projecting from an outer circumferential surface of the powder chamb…
Who is the assignee on this patent?
Komatsu Makoto, Kai Tsukuru, Hosokawa Hiroshi, and 4 more
What technology area does this patent fall under?
Primary CPC classification G03G15/0865. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Aug 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).