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:
Oct. 18, 2022

Filed:

Aug. 29, 2019
Applicant:

Ricoh Company, Ltd., Tokyo, JP;

Inventors:

Satoyuki Sekiguchi, Kanagawa, JP;

Toshiyuki Kobashi, Kanagawa, JP;

Taku Hatakeyama, Kanagawa, JP;

Takashi Watanabe, Kanagawa, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/19 (2006.01); B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/19 (2013.01); B41J 2/175 (2013.01);
Abstract

A liquid discharging device is provided that includes: a first head () containing a pretreatment liquid, configured to discharge the pretreatment liquid onto a recording medium; a second head () disposed downstream of the first head () in a conveyance direction of the recording medium, configured to discharge an ink; an exhaust unit () disposed upstream of the first head () in the conveyance direction, configured to evacuate a gas present between the first head () and the recording medium from a downstream side to an upstream side in the conveyance direction; and a housing () internally containing the first head () and the second head (), internally or externally containing the exhaust unit (), and having an opening () downstream of the exhaust unit () in the conveyance direction.


Find Patent Forward Citations

Loading…