The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 23, 2024

Filed:

Jun. 20, 2022
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventor:

Yuichiro Kurokawa, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 11/00 (2006.01); B41J 11/42 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04573 (2013.01); B41J 2/04586 (2013.01); B41J 11/007 (2013.01); B41J 11/42 (2013.01);
Abstract

A processor measures a pulse interval for a plurality of rotational phases of a rotary encoder, respectively. Each time the pulse interval is measured, the processor accumulates a measured value, which is the pulse interval or a moving average of the pulse interval of time-series data in association with corresponding one of the plurality of rotational phases, and records the measured value in a storage device. The processor derives a plurality of reference values corresponding to the plurality of rotational phases. Each time the measured value is newly obtained, the processor derives a correction value of a time interval of ink ejection of the inkjet recording apparatus in accordance with a difference between the measured value that is newly obtained and a corresponding reference value. The corresponding reference value corresponds to one of the rotational phases which corresponds to the measured value that is newly obtained.


Find Patent Forward Citations

Kurokawa, Yuichiro. (2024). Control method of image forming apparatus, and image forming apparatus (U.S. Patent No. 12043032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12043032

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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