Image forming apparatus

US9057985B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9057985-B2
Application numberUS-201213727755-A
CountryUS
Kind codeB2
Filing dateDec 27, 2012
Priority dateJan 13, 2012
Publication dateJun 16, 2015
Grant dateJun 16, 2015

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  1. Title

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  2. Abstract

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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

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An image forming apparatus includes an image bearing member, a development device, a supply developer container, a supply developer supply member, a toner density detecting portion, and a controller. The controller controls an image formation condition based on first information regarding a humidity of the developer accommodated in the developing device, second information regarding a humidity of the developer accommodated in the supply device, and third information regarding a supply amount supplied by the supply device.

First claim

Opening claim text (preview).

What is claimed is: 1. An image forming apparatus comprising: a developing device that accommodates a developer including at least toner and a carrier and visualizes an electrostatic latent image carried on an image bearing member as a toner image; a supply device that accommodates a developer including at least the toner and supplies the developer to the developing device; a controller that controls an image formation condition based on first information regarding a humidity…

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What does patent US9057985B2 cover?
An image forming apparatus includes an image bearing member, a development device, a supply developer container, a supply developer supply member, a toner density detecting portion, and a controller. The controller controls an image formation condition based on first information regarding a humidity of the developer accommodated in the developing device, second information regarding a humidity …
Who is the assignee on this patent?
Canon Kk
What technology area does this patent fall under?
Primary CPC classification G03G15/0877. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jun 16 2015 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).