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1. 发明授权

US06682177B2 Ink supply structure for inkjet printhead 失效
标题翻译：喷墨打印头供墨结构
公开(公告)号：US06682177B2
公开(公告)日：2004-01-27
申请号：US10213076
申请日：2002-08-07
申请人： Chi-Chung Hsu , Chen-Hua Lin , Ming-Hsun Yang
发明人： Chi-Chung Hsu , Chen-Hua Lin , Ming-Hsun Yang
IPC分类号： B41J205
CPC分类号： B41J2/05 , B41J2/1404 , B41J2002/14387
摘要： A printhead includes a silicon substrate, a first barrier layer, a second barrier layer, and a nozzle plate. The silicon substrate has a plurality of thermal elements and a main ink supply channel, each of the thermal elements being in a firing chamber of the first barrier layer and in fluid communications with the main ink supply channel through ink channels. The top of each ink firing elements is aligned with a nozzle on the nozzle plate. To satisfy the need for high frequency ink ejection, the second barrier layer is utilized to provide an auxiliary ink supply channel for increasing the ink supply speed. The ink channel between the main ink supply and the ink channel inlet is enlarged in the vertical direction so as to lower the pressure and thus increase the ink supply speed.
摘要翻译：打印头包括硅衬底，第一阻挡层，第二阻挡层和喷嘴板。硅衬底具有多个热元件和主供墨通道，每个热元件位于第一阻挡层的焙烧室中，并且通过油墨通道与主供墨通道流体连通。每个喷墨元件的顶部与喷嘴板上的喷嘴对准。为了满足高频喷墨的需要，第二阻挡层用于提供用于提高墨水供应速度的辅助墨水供应通道。主墨水供墨口和墨水通道入口之间的墨水通道在垂直方向上扩大，从而降低压力，从而提高墨水供应速度。

2. 发明授权

US06966634B2 Ink supply structure for inkjet printhead 失效
标题翻译：喷墨打印头供墨结构
公开(公告)号：US06966634B2
公开(公告)日：2005-11-22
申请号：US10724890
申请日：2003-12-02
申请人： Chi-Chung Hsu , Chen-Hua Lin , Ming-Hsun Yang
发明人： Chi-Chung Hsu , Chen-Hua Lin , Ming-Hsun Yang
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/05 , B41J2/1404 , B41J2002/14387
摘要： A printhead includes a silicon substrate, a first barrier layer, a second barrier layer, and a nozzle plate. The silicon substrate has a plurality of thermal elements and a main ink supply channel, each of the thermal elements being in a firing chamber of the first barrier layer and in fluid communications with the main ink supply channel through ink channels. The top of each ink firing elements is aligned with a nozzle on the nozzle plate. To satisfy the need for high-frequency ink ejection, the second barrier layer is utilized to provide an auxiliary ink supply channel for increasing the ink supply speed. The ink channel between the main ink supply and the ink channel inlet is enlarged in the vertical direction so as to lower the pressure and thus increase the ink supply speed.
摘要翻译：打印头包括硅衬底，第一阻挡层，第二阻挡层和喷嘴板。硅衬底具有多个热元件和主供墨通道，每个热元件位于第一阻挡层的焙烧室中，并且通过油墨通道与主供墨通道流体连通。每个喷墨元件的顶部与喷嘴板上的喷嘴对准。为了满足对高频喷墨的需要，第二阻挡层用于提供用于增加墨水供应速度的辅助墨水供应通道。主墨水供墨口和墨水通道入口之间的墨水通道在垂直方向上扩大，从而降低压力，从而提高墨水供应速度。

3. 发明授权

US08215510B2 Photomask storage apparatus 有权
标题翻译：光掩模存储设备
公开(公告)号：US08215510B2
公开(公告)日：2012-07-10
申请号：US12053859
申请日：2008-03-24
申请人： Hsin-Yuan Chen , Chih-Fu Li , Chi-Chung Hsu , Hsing-Fu Lee
发明人： Hsin-Yuan Chen , Chih-Fu Li , Chi-Chung Hsu , Hsing-Fu Lee
IPC分类号： B65D85/30 , B65D51/16
CPC分类号： G03F7/70741 , G03F1/66 , Y10T428/1352
摘要： A photomask storage apparatus including a bottom plate and top lid is provided. The photomask storage apparatus includes poly-ether ketone (PEEK). A fastening element is configured to couple the lid to the bottom plate. A retaining element is secured to the lid to prevent vibrations of a photomask. A vent structure is also provided. The vent structure is configured such that airflow through the vent is purged in approximately 360 degrees into a chamber including the photomask. The vent structure may include a particulate filter. A seal liner is disposed on the bottom component.
摘要翻译：提供一种包括底板和顶盖的光掩模存储装置。光掩模存储装置包括聚醚酮（PEEK）。紧固元件构造成将盖连接到底板。保持元件固定到盖子上以防止光掩模的振动。还提供排气结构。排气结构被配置成使得通过排气口的气流以大约360度吹扫到包括光掩模的室中。排气结构可以包括颗粒过滤器。密封衬套设置在底部部件上。

4. 发明申请

US20090239010A1 PHOTOMASK STORAGE APPARATUS 有权
标题翻译：照片存储设备
公开(公告)号：US20090239010A1
公开(公告)日：2009-09-24
申请号：US12053859
申请日：2008-03-24
申请人： Hsin-Yuan Chen , Chih-Fu Li , Chi-Chung Hsu , Hsing-Fu Lee
发明人： Hsin-Yuan Chen , Chih-Fu Li , Chi-Chung Hsu , Hsing-Fu Lee
IPC分类号： B32B1/02
CPC分类号： G03F7/70741 , G03F1/66 , Y10T428/1352
摘要： A photomask storage apparatus including a bottom plate and top lid is provided. The photomask storage apparatus includes poly-ether ketone (PEEK). A fastening element is configured to couple the lid to the bottom plate. A retaining element is secured to the lid to prevent vibrations of a photomask. A vent structure is also provided. The vent structure is configured such that airflow through the vent is purged in approximately 360 degrees into a chamber including the photomask. The vent structure may include a particulate filter. A seal liner is disposed on the bottom component.
摘要翻译：提供一种包括底板和顶盖的光掩模存储装置。光掩模存储装置包括聚醚酮（PEEK）。紧固元件构造成将盖连接到底板。保持元件固定到盖子上以防止光掩模的振动。还提供排气结构。排气结构被配置成使得通过排气口的气流以大约360度吹扫到包括光掩模的室中。排气结构可以包括颗粒过滤器。密封衬套设置在底部部件上。

5. 发明授权

US06676253B2 Air pressure regulating device for ink cartridges 失效
标题翻译：墨盒气压调节装置
公开(公告)号：US06676253B2
公开(公告)日：2004-01-13
申请号：US10195418
申请日：2002-07-16
申请人： Chi-Chung Hsu , Wen-Chung Chen
发明人： Chi-Chung Hsu , Wen-Chung Chen
IPC分类号： B41J2175
CPC分类号： B41J2/17553
摘要： An air pressure regulating device for ink cartridges that is not affected or interfered with by magnetic fields. In accordance with the invention a ventilating vent is settled inside the ink cartridge so that the inside region of the ink cartridge is open to the ambient air and at the same time this ventilating vent is also directed to a fixed seat. In the fixed seat a gas vent is settled to direct to the ink cartridge. On the outside region of the gas vent settled in the fixed seat a layer of elastic gastight material is covered such that it can be utilized to seal the gas vent to keep the ink cartridge sealed under ordinary conditions. When the pressure difference between the outside and inside regions of the ink cartridge reaches a critical value, the layer of the elastic gastight material is slightly pushed away so that a small quantity of air can flow into the ink cartridge to return the pressure to within a normal operating range.
摘要翻译：用于不受磁场影响或干扰的墨盒的气压调节装置。根据本发明，一个通气孔被安置在墨盒内部，使得墨盒的内部区域对周围空气开放，同时该通风口也被引导到固定座。在固定座中，一个排气口被安置到墨盒上。在安置在固定座上的排气口的外部区域上，覆盖一层弹性气密材料，使得其可以用于密封气体排气口，以在常规条件下保持墨盒的密封。当墨盒的外部和内部区域之间的压力差达到临界值时，弹性气密材料的层被稍微推开，使得少量的空气可以流入墨盒中以将压力返回到正常工作范围

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