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:
Apr. 09, 2019
Filed:
Aug. 25, 2017
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Takashi Kawakubo, Yokohama Kanagawa, JP;
Kazuhide Abe, Kawasaki Kanagawa, JP;
Ryutaro Kusunoki, Mishima Shizuoka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba TEC Kabushiki Kaisha, Tokyo, JP;
Abstract
According to one embodiment, an inkjet recording head includes a plurality of ink pressure chambers arranged in a first direction, a nozzle communicating with each of the ink pressure chambers, a plurality of individual ink supply paths which are arranged in a second direction and communicate with one end of each of the ink pressure chambers, a plurality of individual ink discharge paths which are arranged in the second direction and communicate with another end of each of the ink pressure chambers, a plurality of actuators configured to apply pressure to ink in the ink pressure chambers, a common ink supply path communicating with an end of each of the individual ink supply paths, and a common ink discharge path communicating with an end of each of the individual ink discharge paths.