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US Patent 10406814 Liquid discharge head and liquid discharge device

Patent 10406814 was granted and assigned to Toshiba on September, 2019 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11987051 Liquid discharge head and liquid discharge device
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Patent abstract

According to one embodiment, a liquid discharge head includes a pressure chamber, and a nozzle plate having a plurality of nozzle holes formed therein and a discharge face with an upstream side and a downstream side, the plurality of nozzle holes being in fluid communication with the pressure chamber and including a first nozzle hole on the upstream side of the discharge face, and a second nozzle hole on the downstream side of the discharge face. A liquid discharge speed from the first nozzle hole is higher than a liquid discharge speed from the second nozzle hole.

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Patent Inventor Names
Isao Suzuki0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=104068140
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Infobox
Is a
Patent
Patent
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Patent Applicant
Toshiba
Toshiba
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Current Assignee
Toshiba
Toshiba
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
104068140
Date of Patent
September 10, 2019
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Patent Application Number
158777870
Date Filed
January 23, 2018
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=104068140
Patent Primary Examiner
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Lisa Solomon
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=10406814
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 US Patent 10406814 Liquid discharge head and liquid discharge device

Infobox
Is a
Patent
Patent
Patent applicant
Toshiba
Toshiba
Current assignee
Toshiba
Toshiba
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
10406814
Date of patent
September 10, 2019
Patent application number
15877787
Date Filed
January 23, 2018
Patent primary examiner
‌
Lisa Solomon

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