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Page-width array printing device

US9022525B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9022525-B2
Application numberUS-201313957501-A
CountryUS
Kind codeB2
Filing dateAug 2, 2013
Priority dateAug 27, 2012
Publication dateMay 5, 2015
Grant dateMay 5, 2015

How to read this patent

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  1. Title

    What the patent document calls the invention.

  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

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A page-width array printing device includes a page-width array printing mechanism including at least one page-width array printing module. The page-width array printing module includes a printing platform, a first page-width array printing unit and a second page-width array printing unit. The first page-width array printing unit includes a plurality of first inkjet cartridges. The second page-width array printing unit includes a plurality of second inkjet cartridges. The first page-width array printing unit and the second page-width array printing unit are in parallel with each other. The first inkjet cartridges and the second inkjet cartridges are staggered and independently and detachably disposed on the printing platform. Each of the first inkjet cartridges and the second inkjet cartridges includes an inkjet chip. The inkjet chip includes four ink supply channels and a plurality of nozzles so as to perform a monochromatic or polychromatic page-width array printing operation.

First claim

Opening claim text (preview).

What is claimed is: 1. A page-width array printing device comprising: a page-width array printing mechanism having at least one page-width array printing module, said page-width array printing module comprising: a printing platform; a first page-width array printing unit comprising a plurality of first inkjet cartridges, which are discretely arranged on said printing platform at an equal distance; and a second page-width array printing unit comprising a plurality of second i…

Assignees

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9022525B2 cover?
A page-width array printing device includes a page-width array printing mechanism including at least one page-width array printing module. The page-width array printing module includes a printing platform, a first page-width array printing unit and a second page-width array printing unit. The first page-width array printing unit includes a plurality of first inkjet cartridges. The second page-w…
Who is the assignee on this patent?
Hsueh Ta-Wei, Chang Ying-Lun, Tai Hsien-Chung, and 3 more
What technology area does this patent fall under?
Primary CPC classification B41J2/155. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue May 05 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).