Invention Grant
- Patent Title: Ink-jet recording apparatus
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Application No.: US17873765Application Date: 2022-07-26
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Publication No.: US12059905B2Publication Date: 2024-08-13
- Inventor: Daichi Kawano
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
- Current Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
- Current Assignee Address: JP Osaka
- Agency: Stein IP, LLC
- Priority: JP 21123054 2021.07.28
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B41J2/205 ; B41J2/21

Abstract:
An ink-jet recording apparatus includes a recording head, an ink reservoir portion, an ink amount sensor, a dot counter, and a control portion. The ink reservoir portion stores ink to he ted to the recording head. The ink amount sensor senses the amount of ink in the ink reservoir portion. The dot counter for measures in a cumulative manner the number of dots in the ink ejected from the recording head. The control portion changes the amount of ink ejected from the recording head based on the difference between a calculated value of the amount of consumed ink as calculated based on the cumulative number of dots measured by the dot counter and a measured value of the amount of consumed ink as determined based on the amount of ink in the ink reservoir portion as sensed by the ink amount sensor.
Public/Granted literature
- US20230029580A1 INK-JET RECORDING APPARATUS Public/Granted day:2023-02-02
Information query
IPC分类: