公开(公告)号：EP1502744B1

公开(公告)日：2007-09-19

申请号：EP04254514.5

申请日：2004-07-28

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Lim, Ji-hyuk, 205-801 Woncheon Jugong 2-danji Apt. ,  Oh, Yong-soo, 211-702 Hyojachon Donga Apt. ,  Baek, Seong-soon ,  Lim, Hyung-taek ,  Lee, Chang-seung ,  Kim, Young-jae, 6-1203 Bisan Samho Apt. ,  Lee, You-seop

IPC分类号： B41J2/05

CPC分类号： B41J2/04513 ,  B41J2/04541 ,  B41J2/0458

公开(公告)号：EP1502744A1

公开(公告)日：2005-02-02

申请号：EP04254514.5

申请日：2004-07-28

申请人： Samsung Electronics Co., Ltd.

发明人： Lim, Ji-hyuk, 205-801 Woncheon Jugong 2-danji Apt. ,  Oh, Yong-soo, 211-702 Hyojachon Donga Apt. ,  Baek, Seong-soon ,  Lim, Hyung-taek ,  Lee, Chang-seung ,  Kim, Young-jae, 6-1203 Bisan Samho Apt. ,  Lee, You-seop

IPC分类号： B41J2/05

CPC分类号： B41J2/04513 ,  B41J2/04541 ,  B41J2/0458

摘要： Provided is an apparatus for driving an inkjet printhead in which a current is applied to a heater to heat ink filled in an ink chamber and expand bubbles so that the ink is ejected from the ink chamber due to the expansive force of the bubbles. The apparatus alternately applies the current to the heater.

摘要翻译： 提供一种用于驱动喷墨打印头的装置，其中电流被施加到加热器以加热填充在墨室中的墨，并且扩大气泡，使得由于气泡的膨胀力而使墨从墨室喷出。 该设备交替地将电流施加到加热器。