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公开(公告)号：US5595785A
公开(公告)日：1997-01-21
申请号：US424971
申请日：1995-04-18
申请人： Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
发明人： Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
CPC分类号： B41J2/1606
摘要： Selected portions of the orifice plate surfaces are formed to have wetting and non-wetting surface characteristics for minimizing the accumulation of residual ink on the outer surface of the plate and for enhancing the flow of supply ink to the orifices of the plate.
摘要翻译： 孔板表面的选定部分形成为具有润湿和不润湿的表面特性，用于最小化板的外表面上残留油墨的积聚并且用于增强向板的孔口供应油墨的流动。
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公开(公告)号：US5434606A
公开(公告)日：1995-07-18
申请号：US724648
申请日：1991-07-02
申请人： Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
发明人： Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
CPC分类号： B41J2/1606
摘要： Selected portions of the orifice plate surfaces are formed to have wetting and non-wetting surface characteristics for minimizing the accumulation of residual ink on the outer surface of the plate and for enhancing the flow of supply ink to the orifices of the plate.
摘要翻译： 孔板表面的选定部分形成为具有润湿和不润湿的表面特性，用于最小化板的外表面上残留油墨的积聚并且用于增强向板的孔口供应油墨的流动。
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3.发明授权
公开(公告)号：US5194877A
公开(公告)日：1993-03-16
申请号：US705218
申请日：1991-05-24
申请人： Si-Ty Lam , Howard H. Taub
发明人： Si-Ty Lam , Howard H. Taub
CPC分类号： B41J2/1631 , B41J2/1603 , B41J2/1625 , B41J2/1626 , B41J2/1643 , C25D1/08 , Y10T29/49401
摘要： A method of manufacturing a thermal ink jet printhead wherein a reusable mandrel consisting of either a metal pattern on an insulating or semiconductive substrate or an insulating pattern on a metal substrate or metal layer is used in the process of electroforming a plurality of metal substrates used for starting a batch fabrication process. Next, thin film layers of insulating, resistive, and conductive materials are formed on the surfaces of the metal substrates to thereby define heater resistors and lead-in conductors for the plurality of thermal ink jet printheads being formed. Then, a barrier layer such as Vacrel is photodefined on the surface of the thin film insulating, resistive, and conductive layers to thereby define a plurality of ink drop ejection chambers surrounding each of the previously formed heater resistors. Next, a plurality of orifice plates are secured, respectively, to the barrier layers in each of the printheads being formed. Finally, the plurality of metal substrates may be removed from the mandrel, such as by stripping away, without the requirement for substrate dicing, and an appropriate mask on the mandrel may be used to create an ink feed hole in each of the metal substrates. The metal substrates are further provided with a break tab line during the electroforming process which is aligned with break patterns in both the above thin film layers and orifice plates. In this manner, the individual thin film printheads may be easily broken away and separated one from another.
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公开(公告)号：US5305015A
公开(公告)日：1994-04-19
申请号：US864889
申请日：1992-04-02
申请人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Tsong Pan
发明人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Tsong Pan
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/14072 , B41J2/155 , B41J2/162 , B41J2/1628 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2002/14387 , B41J2202/19 , B41J2202/20 , Y10T29/49401
摘要： In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form tapered inkjet orifices. The nozzle member is then mounted to a substrate containing heating elements, each heating element being associated with a single orifice. In a preferred method, the orifices are formed by Excimer laser ablation.In other aspects of the invention, vaporization chambers as well as ink channels, providing fluid communication between an ink reservoir and the orifices, are also formed by Excimer laser ablation.
摘要翻译： 在一个优选实施例中，喷墨打印头包括由激光烧蚀以形成锥形喷墨孔的聚合物材料形成的喷嘴构件。 然后将喷嘴构件安装到包含加热元件的基板上，每个加热元件与单个孔口相关联。 在优选的方法中，孔通过准分子激光烧蚀形成。 在本发明的其它方面，还通过准分子激光烧蚀形成了在油墨储存器和孔之间提供流体连通的蒸发室以及油墨通道。
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公开(公告)号：US5291226A
公开(公告)日：1994-03-01
申请号：US862669
申请日：1992-04-02
申请人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Pan
发明人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Pan
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/162 , B41J2/1628 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2002/14387 , B41J2202/20 , Y10T29/49083 , Y10T29/49401
摘要： In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form inkjet orifices, ink channels, and vaporization chambers in the unitary nozzle member. The nozzle member is then mounted to a substrate containing heating elements associated with each orifice. In a preferred method, the orifices, ink channels, and vaporization chambers are formed using an Excimer laser.
摘要翻译： 在一个优选实施例中，喷墨打印头包括由聚合物材料形成的喷嘴构件，该喷嘴构件已被激光烧蚀以在单一喷嘴构件中形成喷墨孔，墨通道和蒸发室。 然后将喷嘴构件安装到包含与每个孔相关联的加热元件的基板。 在优选的方法中，使用准分子激光器形成孔，墨通道和蒸发室。
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公开(公告)号：US5469199A
公开(公告)日：1995-11-21
申请号：US864890
申请日：1992-04-02
申请人： Ross R. Allen , Si-Ty Lam , Paul H. McClelland , Eric G. Hanson
发明人： Ross R. Allen , Si-Ty Lam , Paul H. McClelland , Eric G. Hanson
CPC分类号： B41J2/1634 , B41J2/14024 , B41J2/14072 , B41J2/155 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2002/14387 , B41J2202/19 , B41J2202/20
摘要： A novel, wide inkjet printhead and method of forming said inkjet printhead is disclosed, wherein a pattern of orifices are formed, using a step-and-repeat process, in a flexible tape using laser ablation or other suitable etching devices. The location of the orifices corresponds to where ink will be ejected from the inkjet printhead. The pattern of orifices may extend to any length without difficulty in aligning the orifices, since the tape may be continuous along the entire length of the printhead.
摘要翻译： 公开了一种新颖的广泛的喷墨打印头和形成所述喷墨打印头的方法，其中使用激光烧蚀或其它合适的蚀刻装置在柔性带中使用步进重复工艺形成孔的图案。 孔的位置对应于从喷墨打印头喷射墨水的位置。 孔的形状可以延伸到任何长度，而不难对齐孔，因为带可以沿着打印头的整个长度连续。
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公开(公告)号：US5408738A
公开(公告)日：1995-04-25
申请号：US139471
申请日：1993-10-18
申请人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Pan
发明人： Christopher A. Schantz , Eric G. Hanson , Si-Ty Lam , Paul H. McClelland , William J. Lloyd , Laurie S. Mittelstadt , Alfred I. Pan
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/162 , B41J2/1628 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2002/14387 , B41J2202/20 , Y10T29/49083 , Y10T29/49401
摘要： In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form inkjet orifices, ink channels, and vaporization chambers in the unitary nozzle member. The nozzle member is then mounted to a substrate containing heating elements associated with each orifice. In a preferred method, the orifices, ink channels, and vaporization chambers are formed using an Excimer laser.
摘要翻译： 在一个优选实施例中，喷墨打印头包括由聚合物材料形成的喷嘴构件，该喷嘴构件已被激光烧蚀以在单一喷嘴构件中形成喷墨孔，墨通道和蒸发室。 然后将喷嘴构件安装到包含与每个孔相关联的加热元件的基板。 在优选的方法中，使用准分子激光器形成孔，墨通道和蒸发室。
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8.发明授权
公开(公告)号：US5236572A
公开(公告)日：1993-08-17
申请号：US626808
申请日：1990-12-13
申请人： Si-Ty Lam , Paul H. McClelland
发明人： Si-Ty Lam , Paul H. McClelland
CPC分类号： B41J2/1625 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1643 , C25D1/04 , C25D1/08
摘要： A method for continuously manufacturing parts requiring precision micro-fabrication. According to the method, a surface of a mandrel having a reusable pattern thereon is moved through an electroforming bath. While the mandrel surface moves through the bath, a metal layer is deposited on the mandrel surface to define a pattern. After the metal layer has been deposited to the selected thickness, the metal layer is separated from the mandrel surface.
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公开(公告)号：US5016024A
公开(公告)日：1991-05-14
申请号：US462670
申请日：1990-01-09
申请人： Si-Ty Lam , William J. Lloyd
发明人： Si-Ty Lam , William J. Lloyd
CPC分类号： B41J2/1643 , B41J2/1603 , B41J2/1625 , B41J2/1629 , B41J2/1631 , B41J2/1637 , B41J2/1642 , B41J2/1646 , Y10T29/49401
摘要： Disclosed is an integral ink jet print head having an improved design. An ink reservoir wall at the base of print head guides a flow of ink from a remote reservoir. Ink is drawn by capillary action past flow restrictors and an ink channel into an ink heating zone. The ink heating zone is a chamber residing below an integrated ink heating structure which has been fabricated, using processes including photolithography, directly on the underside of an orifice plate. An orifice is located to one side of the ink heating zone. The ink heating structure housing the ink heating zone is a combination of thin layers deposited directly on the orifice plate. The multilayered structure includes an insulating layer of silicon dioxide, a resistive layer of tantalum aluminum alloy, and a top conductive layer formed of gold. The invention provides a single integrated print head that combines the separate elements of the previous designs into one unit having many ink jets on one ink jet print head.
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公开(公告)号：US20060151777A1
公开(公告)日：2006-07-13
申请号：US11033768
申请日：2005-01-12
申请人： Steven Naberhuis , Huei-Pei Kuo , Si-Ty Lam , Henryk Birecki , Xia Sheng
发明人： Steven Naberhuis , Huei-Pei Kuo , Si-Ty Lam , Henryk Birecki , Xia Sheng
IPC分类号： H01L29/06
摘要： An electron emitter that includes a metal film having a set of layers that are selected and arranged to adhere the metal film to a remainder of a structure of the electron emitter while avoiding electron loss in the metal film. A multiple layer metal film according to the present techniques enables a balance among adhesion properties, metal diffusion, and oxide properties that might otherwise hinder the performance of an electron emitter.
摘要翻译： 一种电子发射器，其包括具有一组层的金属膜，所述层被选择并布置成将金属膜附着到电子发射体的其余部分，同时避免金属膜中的电子损失。 根据本技术的多层金属膜能够在粘合性能，金属扩散性以及可能阻碍电子发射体性能的氧化物性质之间取得平衡。
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