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1. 发明授权

US06663235B2 Coverlayer based on functional polymers 有权
标题翻译：基于功能聚合物的覆盖层
公开(公告)号：US06663235B2
公开(公告)日：2003-12-16
申请号：US10004336
申请日：2001-10-31
申请人： David L. Erickson , Gary J. Watts , Ravi Prasad
发明人： David L. Erickson , Gary J. Watts , Ravi Prasad
IPC分类号： B41J235
CPC分类号： B41J2/17559 , B41J2/17536
摘要： In one embodiment of the invention, a structure for preventing ink shorting of conductors connected to a printhead is provided. The structure includes a layer of insulating material shaped to at least partially encapsulate the conductors on the printhead. The insulating material includes a first surface and a second surface, with each of the surfaces having an adhesive coated thereon. The adhesive includes a polymer of ethylene and glycidyl methacrylate. The adhesive may also further include an acrylic ester. Alternatively, a first adhesive may be coated onto a first surface of the insulating material or coverlayer and a second adhesive (distinct in composition from the first adhesive) may be coated onto a second surface of the insulating material or coverlayer. In another embodiment of the invention, a print cartridge for an inkjet printer, including the structure for preventing ink shorting of conductors connected to the printhead is provided.
摘要翻译：在本发明的一个实施例中，提供了用于防止连接到打印头的导体的油墨短路的结构。该结构包括成形为至少部分地将导体封装在打印头上的绝缘材料层。绝缘材料包括第一表面和第二表面，其中每个表面具有涂覆在其上的粘合剂。粘合剂包括乙烯和甲基丙烯酸缩水甘油酯的聚合物。粘合剂还可以进一步包括丙烯酸酯。或者，可以将第一粘合剂涂覆到绝缘材料或覆盖层的第一表面上，并且可以将第二粘合剂（组合物与第一粘合剂不同）涂覆在绝缘材料或覆盖层的第二表面上。在本发明的另一个实施例中，提供了一种用于喷墨打印机的打印盒，包括用于防止连接到打印头的导体的油墨短路的结构。

2. 发明授权

US06227651B1 Lead frame-mounted ink jet print head module 有权
标题翻译：引线框架式喷墨打印头模块
公开(公告)号：US06227651B1
公开(公告)日：2001-05-08
申请号：US09161166
申请日：1998-09-25
申请人： Gary J. Watts , Ronald A Hellekson
发明人： Gary J. Watts , Ronald A Hellekson
IPC分类号： B41J214
CPC分类号： B41J2/17526 , B41J2/14 , B41J2/14072 , B41J2002/14362
摘要： An ink jet printer with a reciprocating carriage having a circuit element with a number of electrical contacts and a fluid aperture. A print head is connected to the circuit element and has a body defining an ink inlet aperture adjacent the fluid aperture. The print head includes a number of conductive leads at least partially encapsulated by a portion of the print head body and connected to an electrical contact on the circuit element. The print head includes a die electrically connected to the leads, and connected to the body in communication with the ink inlet aperture. The leads may be formed from a leadframe, and the die may be at least partially encapsulated by the body.
摘要翻译：一种具有往复运动滑架的喷墨打印机，具有多个电触点和流体孔的电路元件。打印头连接到电路元件并且具有限定邻近流体孔的墨入口孔的主体。打印头包括多个导电引线，其至少部分地由打印头本体的一部分封装并连接到电路元件上的电触点。打印头包括电连接到引线的模具，并连接到与墨入口孔连通的主体。引线可以由引线框架形成，并且管芯可以由主体至少部分地封装。

3. 发明授权

US06986571B2 Filter for a print cartridge 有权
公开(公告)号：US06986571B2
公开(公告)日：2006-01-17
申请号：US10128397
申请日：2002-04-23
申请人： Christie Dudenhoefer , Karl Stefan Weibezahn , Gary J. Watts
发明人： Christie Dudenhoefer , Karl Stefan Weibezahn , Gary J. Watts
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17563
摘要： The present invention provides an ink filter for an inkjet print cartridge, the print cartridge having nozzles for dispensing ink from an ink supply. The filter is formed of a polymeric material and is configured to prevent particles in the ink supply from passing to the print nozzles. The polymeric filter material is overmolded in a carrier which is configured to be coupled between the ink supply and the print nozzles.

4. 发明授权

US06917099B2 Die carrier with fluid chamber 失效
标题翻译：带流体室的模具架
公开(公告)号：US06917099B2
公开(公告)日：2005-07-12
申请号：US10650572
申请日：2003-08-27
申请人： Ronald A. Hellekson , Chien-Hua Chen , William R Boucher , Joshua W. Smith , David M Craig , Gary J. Watts
发明人： Ronald A. Hellekson , Chien-Hua Chen , William R Boucher , Joshua W. Smith , David M Craig , Gary J. Watts
IPC分类号： B81B7/02 , B81B7/00 , B81C99/00 , H01L23/473 , H01L23/02
CPC分类号： B81B7/0093 , B01L2200/10 , B01L2200/12 , B81B7/0058 , B81B7/0061 , H01L2924/0002 , H01L2924/00
摘要： A die carrier has a body with a primary surface adapted for attachment to a substrate die. The body at least partially defines a fluid chamber. A fill port and an evacuate port are each fluidically connected to the fluid chamber.
摘要翻译：模具载体具有主体，该主体具有适于附接到基底模具的主表面。主体至少部分地限定流体室。填充口和排出口各自流体连接到流体室。

5. 发明授权

US07198474B2 Pump having shape memory actuator and fuel cell system including the same 有权
标题翻译：泵具有形状记忆致动器和包括其的燃料电池系统
公开(公告)号：US07198474B2
公开(公告)日：2007-04-03
申请号：US10410620
申请日：2003-04-07
申请人： Alan R Arthur , Gary J. Watts
发明人： Alan R Arthur , Gary J. Watts
IPC分类号： F01B19/00 , F04B23/08 , F04B17/00 , F04B35/04 , F01L31/00
CPC分类号： H01M8/04201 , F03G7/065 , F04B9/00 , F04B43/026 , F05C2251/08 , H01M2008/1095
摘要： A pump having a linearly movable shaft, a rotatable hub operably connected to the shaft, and shape memory actuator operably connected to the rotatable hub, and a fuel cell system including the same.
摘要翻译：具有线性可移动轴的泵，可操作地连接到轴的可旋转轮毂和可操作地连接到可旋转轮毂的形状记忆致动器，以及包括该轮毂的燃料电池系统。

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