Inkjet printing apparatus and control method thereof
US-2024416659-A1 · Dec 19, 2024 · US
Ink-jet recording head and ink-jet recording apparatus having the same
US9004656B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9004656-B2 |
| Application number | US-201313975669-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 26, 2013 |
| Priority date | Aug 31, 2012 |
| Publication date | Apr 14, 2015 |
| Grant date | Apr 14, 2015 |
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- Title
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Abstract
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An ink-jet recording head includes a recording head and pressure damper assembly module including a recording head part at a lower position having nozzle holes on an under surface and an ink passage communicating with the nozzle holes, and a pressure damper part higher than the recording head part having an ink containing chamber inside. The ink-jet recording head further includes first flexible tube supplying ink in the ink containing chamber to the ink passage and connecting an ink discharge part communicating with the ink containing chamber and an ink supply part at one end side in the recording head part communicating with one end of the ink passage; and a second flexible tube connected with another end side in the recording head part and communicating with another end of the ink passage. At least the inside of the first flexible tube is filled with the ink.
First claim
Opening claim text (preview).
What is claimed is: 1. An ink-jet recording head comprising a recording head and pressure damper assembly module that includes a recording head part that has a recording head body, a plurality of nozzle holes on an under surface of the recording head body, and an ink passage communicating with the plurality of nozzle holes, and a pressure damper part that has an ink containing chamber inside, wherein the recording head part is mounted at a position of a lower side in a gravity d…
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- B41J2/175Primary
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9004656B2 cover?
- An ink-jet recording head includes a recording head and pressure damper assembly module including a recording head part at a lower position having nozzle holes on an under surface and an ink passage communicating with the nozzle holes, and a pressure damper part higher than the recording head part having an ink containing chamber inside. The ink-jet recording head further includes first flexibl…
- Who is the assignee on this patent?
- Takahagi Hiroshi, Shinohara Makoto, Mamiya Hideaki, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification B41J2/175. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 14 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).