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:
Sep. 04, 2018
Filed:
Feb. 08, 2017
Toshiba Tec Kabushiki Kaisha, Shinagawa-ku, Tokyo, JP;
Kazuhiko Ohtsu, Mishima Shizuoka, JP;
Kazuhiro Hara, Numazu Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In accordance with an embodiment, a liquid circulation module comprises a liquid ejection head for ejecting liquid, a storage section connected with the liquid ejection head to store the liquid, a circulation section configured to circulate the liquid in a predetermined circulation path passing through the liquid ejection head and the storage section, a pressure detection section configured to detect pressure in the storage section, a pressure adjusting section configured to adjust pressure in the storage section, and a module controller configured to control a circulation operation of the circulation section and a pressure adjusting operation of the pressure adjusting section independently from a host controller arranged separately from the liquid circulation module and when communicating with the host controller.