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. 05, 2011
Filed:
Jul. 15, 2009
Boum-seock Kim, Suwon-si, KR;
Jae-woo Joung, Suwon-si, KR;
Ju-hwan Yang, Suwon-si, KR;
Young-seuck Yoo, Seoul, KR;
Boum-Seock Kim, Suwon-si, KR;
Jae-Woo Joung, Suwon-si, KR;
Ju-Hwan Yang, Suwon-si, KR;
Young-Seuck Yoo, Seoul, KR;
Samsung Electro Mechanics Co., Ltd., Gyunggi-do, KR;
Abstract
An ink-jet head is disclosed. The ink-jet head can include: a channel for holding ink, a nozzle connected with the channel, a pressurizing unit configured to apply pressure to the ink so as to eject the ink, a partition coupled to one side of the channel so as to block the channel, and an actuator configured to deform one side of the channel so as to open the channel. While pressure is applied to the ink, this pressure can be turned on and off, to provide pressure pulses for ejecting the ink. As such, with this arrangement, the ejection properties of the ink-jet head can be adjusted to various settings.