液体吐出装置

Title:

液体吐出装置

Document Type and Number:

Japanese Patent JP7309359

Kind Code:

B2

Abstract:

A liquid ejection head, a liquid ejection apparatus, and a liquid ejection method are capable of sufficiently suppressing the thickening of a liquid in an ejection orifice. The liquid ejection head includes a pressure chamber, a channel in which a liquid is caused to flow through the pressure chamber, an ejection orifice communicating with the pressure chamber, and an ejection energy generation element configured to eject the liquid in the pressure chamber from the ejection orifice. A meniscus of the liquid is formed at an end portion of the ejection orifice communicating with the pressure chamber.

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Inventors:

Yoshiyuki Nakagawa
Kazuhiro Yamada
山▲崎▼ 拓郎
Toru Nakakubo
Ryo Kasai

Application Number:

JP2018237195A

Publication Date:

July 18, 2023

Filing Date:

December 19, 2018

Export Citation:

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Assignee:

Canon Inc

International Classes:

B41J2/14; B41J2/175; B41J2/18

Domestic Patent References:

JP2010194750A
JP2017177437A
JP11240179A
JP2002234175A

Foreign References:

WO2017130695A1
US20120268527

Attorney, Agent or Firm:

Patent Attorney Tani / Abe Patent Office

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