Developer container and image forming apparatus including the same

US9304436B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9304436-B2
Application numberUS-201414581319-A
CountryUS
Kind codeB2
Filing dateDec 23, 2014
Priority dateDec 27, 2013
Publication dateApr 5, 2016
Grant dateApr 5, 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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  4. Key dates

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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 developer container includes a container body and a movable wall. The container body includes a cylindrical internal space extending in a first direction and defined by an inner surface of the container body. The container body includes a developer discharge port. The movable wall includes an outer surface disposed in close contact with the inner surface of the container body, and a conveying surface defining a storage space configured to contain the developer. The movable wall moves to the developer discharge port in the first direction from one end side toward the other end side of the internal space, while conveying the developer in the storage space to the developer discharge port. The outer surface of the movable wall includes a discharge port sealing portion. When the movable wall is at the developer discharge port, the discharge port sealing portion covers the developer discharge port.

First claim

Opening claim text (preview).

What is claimed is: 1. A developer container, comprising: a container body including an inner surface defining a cylindrical internal space extending in a first direction, the container body being formed with a developer discharge port formed in a lower portion of the container body and communicating with the internal space for discharging developer therethrough; and a movable wall including an outer surface disposed in close contact with the inner surface of the container body,…

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What does patent US9304436B2 cover?
A developer container includes a container body and a movable wall. The container body includes a cylindrical internal space extending in a first direction and defined by an inner surface of the container body. The container body includes a developer discharge port. The movable wall includes an outer surface disposed in close contact with the inner surface of the container body, and a conveying…
Who is the assignee on this patent?
Kyocera Document Solutions Inc
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 Apr 05 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 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).