公开(公告)号：US06764172B1

公开(公告)日：2004-07-20

申请号：US10341439

申请日：2003-01-14

申请人： Cheng-Wei Hsu ,  Bo-Hsiang Wang

发明人： Cheng-Wei Hsu ,  Bo-Hsiang Wang

IPC分类号： B41J2175

CPC分类号： B41J2/17513 ,  B41J2/17556 ,  B41J2/17559

摘要： An air bag placed in a print cartridge and a method for manufacturing the same are provided, wherein a layered material with two faces of different ingredients are utilized. After cutting and opening of connection holes and air vent holes, flexible stacking according to the capacity requirement of the air bag and thermal pressuring are performed. Through the characteristic that two low-melting-point ingredients can be affixed together but two high-melting-point ingredients or a low-melting-point ingredient and a high-melting-point ingredient cannot be affixed together, the whole air bag can be integrally formed. The air bag forms a plurality of receiving rooms having connected air vent holes. The air bag can be folded up to make inflation and deflation, hence filling up the ink-storage capacity of the print cartridge. Moreover, the back pressure can be adjusted.

摘要翻译： 提供放置在打印墨盒中的气囊及其制造方法，其中使用具有不同成分的两个面的分层材料。 连接孔和排气孔切开后，根据气囊的容量要求进行柔性堆放，并进行热压。 通过两个低熔点成分可以固定在一起，但是两个高熔点成分或低熔点成分和高熔点成分不能固定在一起的特征，整个气囊可以是 整体形成。 气囊形成具有连通的排气孔的多个容纳室。 可以将气囊折叠起来以进行充气和放气，从而填充打印墨盒的储墨能力。 此外，可以调节背压。

公开(公告)号：US06761442B2

公开(公告)日：2004-07-13

申请号：US10065913

申请日：2002-11-28

申请人： I-Chung Hou ,  Cheng-Wei Hsu

发明人： I-Chung Hou ,  Cheng-Wei Hsu

IPC分类号： B41J1175

CPC分类号： B41J2/17513 ,  B41J2/17563

摘要： An ink container includes a housing, a print head, and a fluid chamber. The housing has two inclined walls formed to divide the fluid chamber into a center ink well and two side ink wells. The housing also has two side walls, each having an inclined inner surface. The center ink well is formed between the two inclined walls. Each side ink well is formed between an inclined wall and a side wall. The inner surface of each side wall has a greater inclination than those of the inclined walls, so that each side ink well has a width decreasing from top to bottom.

摘要翻译： 墨水容器包括外壳，打印头和流体室。 壳体具有形成为将流体室分成中心墨水井和两个侧面墨水孔的两个倾斜壁。 壳体还具有两个侧壁，每个侧壁具有倾斜的内表面。 中心油墨井形成在两个倾斜壁之间。 每个侧面油墨孔形成在倾斜壁和侧壁之间。 每个侧壁的内表面具有比倾斜壁更大的倾斜度，使得每一侧油墨井具有从顶部到底部的宽度。

公开(公告)号：US06722763B1

公开(公告)日：2004-04-20

申请号：US10337749

申请日：2003-01-07

申请人： Cheng-Wei Hsu ,  Bo-Hsiang Wang ,  I-Chung Hou

发明人： Cheng-Wei Hsu ,  Bo-Hsiang Wang ,  I-Chung Hou

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513

摘要： An inkjet pen and a pressure control device thereof. The inkjet pen comprises a body, a bag, a pressure plate, an abutting member, and a rib. The body includes a bubble generator. The bag is disposed inside the body, and communicates with the external environment so as to expand inside the body. The pressure plate, disposed inside the body and located adjacent to the bag so as to move inside the body, includes a first portion and a second portion. The first portion is located near the bubble generator. The abutting member is disposed in the body, and seals the bubble generator. The rib is disposed in the body and located near the second portion of the pressure plate. The second portion of the pressure plate is maintained at a predetermined position by the rib when the pressure plate is moved by the bag. Thus, the abutting member is properly moved by the first portion of the pressure plate when the pressure plate is moved by the bag.

摘要翻译： 喷墨笔及其压力控制装置。 喷墨笔包括主体，袋，压板，抵接构件和肋。 身体包括一个气泡发生器。 袋体设置在体内，并与外部环境连通，从而在体内扩张。 所述压板设置在所述主体内并位于所述袋附近，以便在所述主体内移动，包括第一部分和第二部分。 第一部分位于气泡发生器附近。 抵接构件设置在主体中，并且密封气泡发生器。 肋设置在主体中并且位于压板的第二部分附近。 当压板被袋移动时，压板的第二部分被肋保持在预定位置。 因此，当压板被袋移动时，抵靠构件被压板的第一部分适当地移动。

公开(公告)号：US06527382B2

公开(公告)日：2003-03-04

申请号：US09682943

申请日：2001-11-02

申请人： I-Chung Hou ,  Cheng-Wei Hsu

发明人： I-Chung Hou ,  Cheng-Wei Hsu

IPC分类号： B41J2175

CPC分类号： B41J2/17513

摘要： An ink container includes a housing, a print head, and a fluid chamber. The housing has two inclined walls formed to divide the fluid chamber into a center ink well and two side ink wells. The housing also has two side walls, each having an inclined inner surface. The center ink well is formed between the two inclined walls. Each side ink well is formed between an inclined wall and a side wall. The inner surface of each side wall has a greater inclination than those of the inclined walls, so that each side ink well has a width decreasing from top to bottom.

公开(公告)号：US06494568B2

公开(公告)日：2002-12-17

申请号：US09982390

申请日：2001-10-18

申请人： I-Chung Hou ,  Cheng-Wei Hsu

发明人： I-Chung Hou ,  Cheng-Wei Hsu

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513

摘要： An ink cartridge has a housing with an ink reservoir. The housing has a first vent, a second vent, and an opening. The ink reservoir has an air bag to adjust pressure within the ink reservoir. The ink cartridge further has an elastic restricting device that prevents ink in the ink reservoir from seeping through the opening. An elastic plug plugs the second vent of the housing, and an active shaft is movably installed in the well for pushing the elastic plug. When consumption of ink causes the air bag to expand to a predetermined degree, the air bag moves the active shaft, the active shaft pushes the elastic plug, and air enters into the ink reservoir through the second vent to reduce the volume of the air bag. When the air bag stops moving the active shaft, the elastic plug plugs the second vent.

公开(公告)号：US5242589A

公开(公告)日：1993-09-07

申请号：US808480

申请日：1991-12-16

申请人： Long-Far Kuo ,  Cheng-Wei Hsu

发明人： Long-Far Kuo ,  Cheng-Wei Hsu

IPC分类号： B01D24/00 ,  B01D29/01 ,  B01D35/30

CPC分类号： B01D35/303 ,  B01D24/007 ,  B01D29/018

摘要： The main feature of this invention is a water filter, made up of a top cover, multiple layers of filtration containers (with net board at the bottom of each container) piled up unit by unit, an axle double-deck sleeve (with vents made on edges of the sleeve linking to one of the middle filtration containers) set in the middle to link all of the filtration containers and a pedestal, installed under all the other units, that has a control valve with five square vents to allow the control the direction of water current, to go from the water inlet to internal sleeve and top cover, spread out and flow down from all layers of filtration containers, and the exhausted from the water outlet, after accumulation in the pedestal, to perform a direct filtration. The control valve can also be adjusted to make the water current to come in through the water inlet, go up to the middle filtration container through the external sleeve, spring up to the top filtration container, accumulate in the internal sleeve and flow down to the water outlet to perform a semi-reverse washing. The other feature of this water filter is the function of performing reverse operation of the water current.

摘要翻译： 本发明的主要特征是一个水过滤器，由顶盖，多层过滤容器（每个容器底部的网板）组成的单元组成的水过滤器，轴双层套筒 在连接到一个中间过滤容器的套筒的边缘上）设置在中间以将所有过滤容器和安装在所有其他单元下方的底座连接起来，该底座具有具有五个方孔的控制阀，以允许控制 水流方向，从进水口到内套筒和顶盖，从各层过滤容器散开并流下，并在积水在基座上后从排水口排出，进行直接过滤。 控制阀也可调节，使水流通过进水口进入，通过外套上升到中间的过滤容器，弹簧到顶部的过滤容器，积聚在内套筒中并流到 出水口进行半反向洗涤。 该水过滤器的另一个特点是执行水流反向运行的功能。

公开(公告)号：US06616272B1

公开(公告)日：2003-09-09

申请号：US10064210

申请日：2002-06-21

申请人： Cheng-Wei Hsu ,  I-Chung Hou

发明人： Cheng-Wei Hsu ,  I-Chung Hou

IPC分类号： B41J2/175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2002/17516

摘要： A pressure control device installed inside an ink reservoir. The ink reservoir further includes a pressure regulator. The pressure control device at least includes a nozzle stand, a plugging block and a spring-loaded structure. The nozzle stand is attached to the bottom wall of the ink reservoir. The nozzle stand further includes a nozzle hole for linking up the interior of the ink reservoir with the exterior. The nozzle stand has a groove near the upper end of the nozzle. The plugging block is placed inside the groove for partitioning the interior of the ink reservoir from the exterior. The spring-loaded structure has a first section and a second section that connect with each other. The first section presses against the outer edge of the plugging block with an elastic force. The pressure regulator pushes the second section and lifts the first section away from the outer edge of the plugging block. A limiting structure may also be installed somewhere crossing the path of movement of the spring-loaded structure so that the range of movement of the spring-loaded structure is confined.

摘要翻译： 安装在墨水容器内的压力控制装置。 墨水储存器还包括压力调节器。 压力控制装置至少包括喷嘴支架，堵塞块和弹簧加载结构。 喷嘴支架连接到墨水容器的底壁。 喷嘴支架还包括用于将墨水容器的内部与外部连接的喷嘴孔。 喷嘴支架在喷嘴的上端附近具有凹槽。 封堵块放置在凹槽内，用于将墨水储存器的内部与外部分隔开。 弹簧加载结构具有彼此连接的第一部分和第二部分。 第一部分以弹性力压靠堵塞块的外边缘。 压力调节器推动第二部分并提升第一部分远离封堵块的外边缘。 限制结构也可以安装在穿过弹簧加载结构的运动路径的某处，使得弹簧加载结构的运动范围受到限制。

公开(公告)号：US06533403B2

公开(公告)日：2003-03-18

申请号：US09683458

申请日：2002-01-03

申请人： I-Chung Hou ,  Cheng-Wei Hsu

发明人： I-Chung Hou ,  Cheng-Wei Hsu

IPC分类号： B41J2175

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17553

摘要： An ink reservoir has an air bag, a housing with an ink reservoir, an elastic constraining device for constraining the air bag to prevent the seepage of ink by way of back-pressure, an active shaft movably installed in the ink reservoir, and a plugging device engaged with the active shaft for plugging a second vent of the housing. When consumption of ink in the ink reservoir causes the air bag to expand to a predetermined degree, the air bag moves the active shaft, the active shaft pulls the plugging device out of the second vent, and air enters into the ink reservoir to reduce the volume of the air bag.

公开(公告)号：US08169147B2

公开(公告)日：2012-05-01

申请号：US12561483

申请日：2009-09-17

申请人： Cheng-Wei Hsu ,  Da Liu ,  ShengTai Lee ,  Yung Lin Lin

发明人： Cheng-Wei Hsu ,  Da Liu ,  ShengTai Lee ,  Yung Lin Lin

IPC分类号： B60Q1/00 ,  G01R31/00

CPC分类号： B60Q11/005 ,  H05B33/089 ,  H05B33/0893 ,  Y02B20/383

摘要： A circuit for driving a vehicle lamp includes a current path coupled between a power line and ground, and a monitoring unit coupled to the power line. The current path includes a dummy load. The monitoring unit can monitor a testing signal applied to the power line. The testing signal can test whether the vehicle lamp operates properly. The monitoring unit can conduct the current path to enable a current to flow through the dummy load to ground to decrease a total resistance of the circuit if the testing signal is detected.

摘要翻译： 用于驱动车辆灯的电路包括耦合在电力线和地之间的电流路径以及耦合到电力线的监视单元。 当前路径包括虚拟负载。 监控单元可以监控施加到电源线的测试信号。 测试信号可以测试车灯是否正常工作。 如果检测到测试信号，监控单元可以传导电流路径，使得电流能够通过虚拟负载流到地，以减小电路的总电阻。

公开(公告)号：US06540341B2

公开(公告)日：2003-04-01

申请号：US09730297

申请日：2000-12-05

申请人： Shu-Cheng Hsieh ,  Shyh-Haur Su ,  Cheng-Wei Hsu ,  Chin-Tai Chen ,  I-Chung Hou ,  Chieh-Wen Wang

发明人： Shu-Cheng Hsieh ,  Shyh-Haur Su ,  Cheng-Wei Hsu ,  Chin-Tai Chen ,  I-Chung Hou ,  Chieh-Wen Wang

IPC分类号： B41J2175

CPC分类号： B41J2/17556

摘要： The ink cartridge is provided with a pressure controller to regulate the inner pressure therein by atmospheric pressure while the ink stored in the ink cartridge is gradually drained off. The ink is stored in a container with negative pressure therein, and at least one through hole formed on the container is used to connect to the atmosphere, and at least one recess is formed on the inner wall of the through hole. The pressure controller has a plug movably disposed on the through hole and the recesses. The recesses are used as a channel to allow the entrance of the atmospheric air, and the plug can be automatically moved so as to enlarge the clearance between the plug and the through hole while the ink stored in the ink cartridge is gradually drained off. The inputted air can effectively reduce the negative pressure in the container, and therefore the printing process of the ink cartridge can be proceeding steadily.

摘要翻译： 墨盒设置有压力控制器，以在储存在墨盒中的墨水逐渐排出时通过大气压来调节其内部压力。 油墨存储在其中具有负压的容器中，并且使用形成在容器上的至少一个通孔连接到大气，并且在通孔的内壁上形成至少一个凹部。 压力控制器具有可移动地设置在通孔和凹部上的插头。 这些凹槽用作允许大气进入的通道，并且插头可以被自动移动，以便当存储在墨盒中的墨水逐渐排出时，扩大插头和通孔之间的间隙。 输入的空气可以有效地减少容器中的负压，因此墨盒的打印过程可以稳定地进行。