Self-monitoring image forming apparatus

US8948622B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8948622-B2
Application numberUS-201213460782-A
CountryUS
Kind codeB2
Filing dateApr 30, 2012
Priority dateMay 18, 2011
Publication dateFeb 3, 2015
Grant dateFeb 3, 2015

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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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Abstract

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An image forming apparatus includes an image forming section including a developing section, a toner container mountable to and removable from the image forming apparatus, an intermediate hopper for replenishing toner supplied from the toner container to the developing section, a toner remaining amount detection sensor for detecting a remaining amount of the toner in the intermediate hopper, a cover to be opened and closed when the toner container is mounted and removed, an opening/closing detection sensor for detecting an operation of opening and closing the openable and closable cover, and a main control section. During a print job, the main control section continues image formation when the cover is opened and an amount of the toner is less than a predetermined amount. Further, the main control section halts the image formation when the cover is opened and the amount of the toner is the predetermined amount or more.

First claim

Opening claim text (preview).

What is claimed is: 1. An image forming apparatus, comprising: an image forming section including a developing section for developing an electrostatic latent image formed on a surface of an image bearing member into a toner image through supply of toner to the image bearing member, the image forming section being configured to execute image formation for transferring an image onto a paper sheet; a sheet transporting section for transporting the paper sheet toward a transferring…

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What does patent US8948622B2 cover?
An image forming apparatus includes an image forming section including a developing section, a toner container mountable to and removable from the image forming apparatus, an intermediate hopper for replenishing toner supplied from the toner container to the developing section, a toner remaining amount detection sensor for detecting a remaining amount of the toner in the intermediate hopper, a …
Who is the assignee on this patent?
Nishikawa Shingo, Kyocera Document Solutions Inc
What technology area does this patent fall under?
Primary CPC classification G03G15/556. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 03 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).