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.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Sep. 25, 2020
Mitsunobu Gohda, Kanagawa, JP;
Tsuyoshi Nagasu, Kanagawa, JP;
Koichi Kudo, Kanagawa, JP;
Tomoaki Hayashi, Tokyo, JP;
Masayuki Sunaoshi, Ibaraki, JP;
Masahiro Mizuno, Kanagawa, JP;
Mitsunobu Gohda, Kanagawa, JP;
Tsuyoshi Nagasu, Kanagawa, JP;
Koichi Kudo, Kanagawa, JP;
Tomoaki Hayashi, Tokyo, JP;
Masayuki Sunaoshi, Ibaraki, JP;
Masahiro Mizuno, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit among the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.