Title:
液体吐出装置、循環装置、液体吐出装置の制御方法、及び循環装置の制御方法
Document Type and Number:
Japanese Patent JP7439150
Kind Code:
B2
Abstract:
To shorten the FPOT (First Print Out Time) in a configuration of circulating ink in between a recording head and a tank.SOLUTION: An inkjet recording device includes: a tank for storing ink; a recording head for performing recording operation by discharging ink supplied from the tank; a supply passage for supplying ink from the tank to the recording head; a recovery passage for recovering ink from the recording head to the tank; and a pump provided in the supply passage or the recovery passage. The inkjet recording device circulates ink in a circulation passage including the tank, the supply passage and the recovery passage by driving the pump at a first speed, in between recording operations, and drives the pump at a second speed faster than the first speed, until a prescribed time has passed from starting the circulation of ink.SELECTED DRAWING: Figure 14
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Inventors:
Junya Kosuga
Yumi Mukaiyama
Satoshi Tokizawa
Takeshi Saeki
Yumi Mukaiyama
Satoshi Tokizawa
Takeshi Saeki
Application Number:
JP2022020280A
Publication Date:
February 27, 2024
Filing Date:
February 14, 2022
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/01; B41J2/18; B41J2/175; B41J2/21
Domestic Patent References:
| JP2015193129A | ||||
| JP2015166159A | ||||
| JP2012218398A | ||||
| JP2015208915A | ||||
| JP201256306A | ||||
| JP2011168039A | ||||
| JP2010274448A | ||||
| JP201179169A |
Attorney, Agent or Firm:
Patent Attorney Tani / Abe Patent Office