公开(公告)号：US07470000B2

公开(公告)日：2008-12-30

申请号：US11037081

申请日：2005-01-19

申请人： Oh-Hyun Beak

发明人： Oh-Hyun Beak

IPC分类号： B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2/14153

摘要： An ink jet head substrate, an ink jet head and a method of manufacturing an ink jet head substrate are provided. The ink jet head substrate includes a substrate having an ink ejection region. An interlayer insulating layer is formed on the substrate. A plurality of pressure-generating elements that generate pressure to eject ink are disposed on the interlayer insulating layer to form a predetermined array. Segment heaters that heat the substrate are disposed at predetermined positions on the substrate. The segment heaters are electrically connected to each other by heater wirings.

摘要翻译： 提供喷墨头基板，喷墨头和制造喷墨头基板的方法。 喷墨头基板包括具有喷墨区域的基板。 在基板上形成层间绝缘层。 产生喷射墨的压力的多个压力产生元件设置在层间绝缘层上以形成预定的阵列。 将衬底加热的段加热器设置在衬底上的预定位置。 分段加热器通过加热器布线彼此电连接。

公开(公告)号：US20060017774A1

公开(公告)日：2006-01-26

申请号：US11037081

申请日：2005-01-19

申请人： Oh-Hyun Beak

发明人： Oh-Hyun Beak

IPC分类号： B41J2/135

CPC分类号： B41J2/14072 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2/14153

摘要： An ink jet head substrate, an ink jet head and a method of manufacturing an ink jet head substrate are provided. The ink jet head substrate includes a substrate having an ink ejection region. An interlayer insulating layer is formed on the substrate. A plurality of pressure-generating elements that generate pressure to eject ink are disposed on the interlayer insulating layer to form a predetermined array. Segment heaters that heat the substrate are disposed at predetermined positions on the substrate. The segment heaters are electrically connected to each other by heater wirings.

摘要翻译： 提供喷墨头基板，喷墨头和制造喷墨头基板的方法。 喷墨头基板包括具有喷墨区域的基板。 在基板上形成层间绝缘层。 产生喷射墨的压力的多个压力产生元件设置在层间绝缘层上以形成预定的阵列。 将衬底加热的段加热器设置在衬底上的预定位置。 分段加热器通过加热器布线彼此电连接。

公开(公告)号：US06390581B1

公开(公告)日：2002-05-21

申请号：US09643836

申请日：2000-08-21

申请人： Chang-Woo Lee ,  Chang-Youl Moon ,  Oh-Hyun Beak ,  Jae-Ho Moon

发明人： Chang-Woo Lee ,  Chang-Youl Moon ,  Oh-Hyun Beak ,  Jae-Ho Moon

IPC分类号： B41J2938

CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0458

摘要： An ink jet printer head having nozzles, actuators, a multiplexer, and actuator finding circuits of a matrix method. The multiplexer is capable of single-input and multiple output. The actuator finding circuits of the inkjet printer head include electronic switches arranged in rows and columns. The nozzles have the actuators, and the actuators are controlled by the electronic switches. The multiplexer receives a signal in accordance with the conveyance direction and position of the ink jet printer head, and sequentially outputs the signal to the actuator finding circuits in accordance with the signal it received, thereby sequentially selecting a nozzle group in the rows. In this situation, when an external print data signal is inputted to the actuator finding circuits to select a nozzle group in the columns, the corresponding electronic switch drives the actuator, so that the ink is ejected out of the nozzle. Accordingly, by using the multiplexer having only one external input terminal, the increment of the number of pads is decreased when the number of ink jet printer head nozzles is increased.

摘要翻译： 具有喷嘴，致动器，多路复用器和矩阵法的致动器查找电路的喷墨打印头。 多路复用器能够进行单输入和多输出。 喷墨打印机头的致动器发现电路包括以行和列布置的电子开关。 喷嘴具有致动器，并且致动器由电子开关控制。 多路复用器根据喷墨打印头的传送方向和位置接收信号，并根据接收到的信号依次将信号输出到致动器寻找电路，从而依次选择行中的喷嘴组。 在这种情况下，当将外部打印数据信号输入到致动器寻找电路以选择列中的喷嘴组时，相应的电子开关驱动致动器，使得墨水喷射出喷嘴。 因此，通过使用仅具有一个外部输入端子的多路复用器，当喷墨打印头喷嘴的数量增加时，焊盘数量的增加减小。