公开(公告)号：US20070206064A1

公开(公告)日：2007-09-06

申请号：US11679637

申请日：2007-02-27

申请人： KAYO MUKAI ,  TOSHIO KASHINO

发明人： KAYO MUKAI ,  TOSHIO KASHINO

IPC分类号： B41J2/05

CPC分类号： B41J2/1645 ,  B41J2/1604 ,  B41J2/1631 ,  B41J2/1632

摘要： Disclosed is an inkjet printing head which ejects ink in response to generation a bubble in the ink accompanying the action of heat from a heater, and which preferably allows ejection energy to be effectively used, and desired attachment accuracy of a movable valve to be secured and maintained. To this end, employed is a two-body structure formed of a substrate including the heater; and a valve retaining member having the movable valve. Then, the effective use of ejection energy is achieved by appropriately selecting the shape and dimensions of the movable valve. Furthermore, the desired attachment accuracy is secured and maintained by attaching the valve retaining member to the substrate by applying a photolithography process without using an adhesive agent.

摘要翻译： 公开了一种喷墨打印头，其响应于伴随着来自加热器的热的作用而在油墨中产生气泡而喷射墨，并且其优选地允许有效地使用喷射能量，以及期望可固定阀的安装精度， 保持。 为此，采用由包括加热器的基板形成的两体结构; 以及具有可移动阀的阀保持构件。 然后，通过适当选择可动阀的形状和尺寸来实现喷射能量的有效使用。 此外，通过在不使用粘合剂的情况下应用光刻工艺将阀保持构件附接到基板来确保和维持期望的附接精度。

公开(公告)号：US20070247493A1

公开(公告)日：2007-10-25

申请号：US11691145

申请日：2007-03-26

申请人： KAYO MUKAI ,  Hiromitsu Hirabayashi ,  Satoshi Nawa

发明人： KAYO MUKAI ,  Hiromitsu Hirabayashi ,  Satoshi Nawa

IPC分类号： B41J2/04

CPC分类号： B41J2/14048 ,  B41J2/1433

摘要： The present invention provides a printing head, an ink jet printing apparatus, and an ink jet printing method capable of achieving high-speed printing while realizing high-quality image. An ejection port face where an ejection port of the printing head is located is formed so that the normal line thereof intersects with an axis line of a nozzle at a predetermined angle. The ejection port face inclines in a relative moving direction of the printing head with a printing medium as a reference.

摘要翻译： 本发明提供一种能够在实现高品质图像的同时实现高速打印的打印头，喷墨打印装置和喷墨打印方法。 形成打印头的喷射口所在的喷射口面，使得其法线与喷嘴的轴线以预定角度相交。 喷射口面以打印介质为基准在打印头的相对移动方向上倾斜。