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公开(公告)号:US06489084B1
公开(公告)日:2002-12-03
申请号:US09664484
申请日:2000-09-18
IPC分类号: B41J201
CPC分类号: B41J2/1404 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2202/03
摘要: The photoresist barrier layer of an inkjet printer printhead is processed to enable channels narrower than a predetermined width in the barrier layer to be created without blockage. Relatively large volumes of photoresist which form a wall of the channel are exposed to a partial exposure of electromagnetic radiation to yield a reduced concentration of photoresist barrier layer in the large volume.
摘要翻译: 处理喷墨打印机打印头的光致抗蚀剂阻挡层,使阻挡层中预定宽度窄的通道无障碍地产生。 形成通道壁的相对大体积的光致抗蚀剂暴露于电磁辐射的部分曝光,从而在大体积内产生降低的光刻胶阻挡层的浓度。
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公开(公告)号:US06161923A
公开(公告)日:2000-12-19
申请号:US121258
申请日:1998-07-22
CPC分类号: B41J2/1404 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2202/03
摘要: The photoresist barrier layer of an inkjet printer printhead is processed to enable channels narrower than a predetermined width in the barrier layer to be created without blockage. Relatively large volumes of photoresist which form a wall of the channel are exposed to a partial exposure of electomagnetic radiation to yield a reduced concentration of photoresist barrier layer in the large volume.
摘要翻译: 处理喷墨打印机打印头的光致抗蚀剂阻挡层,使阻挡层中预定宽度窄的通道无障碍地产生。 形成通道壁的相对较大体积的光致抗蚀剂暴露于电磁辐射的部分曝光,以产生大体积中光致抗蚀剂阻挡层的浓度降低。
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公开(公告)号:US6007188A
公开(公告)日:1999-12-28
申请号:US904060
申请日:1997-07-31
CPC分类号: B41J2/1631 , B41J2/1404 , B41J2/1603 , B41J2/1623 , B41J2002/14403 , B41J2002/14467
摘要: Islands of barrier layer material of an inkjet printhead are disposed between an ink source and the ink feed channels leading to the ink firing chambers to filter particles in the ink. Dimensions of the ink feed channels and ink ejecting orifices have been reduced in size and the thickness of the barrier layer has been made thinner. The nominal size of the filter pores is less than the barrier layer thickness while the width of the ink feed channels and the bore diameter of the orifices is larger than the barrier layer thickness.
摘要翻译: 喷墨打印头的阻挡层材料岛位于油墨源和通向油墨喷射室的油墨供给通道之间,以过滤油墨中的颗粒。 墨水供给通道和墨水喷射孔的尺寸已经减小,并且阻挡层的厚度已经变薄。 过滤器孔的标称尺寸小于阻挡层厚度,而油墨供给通道的宽度和孔的孔径大于阻挡层厚度。
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公开(公告)号:US08574823B2
公开(公告)日:2013-11-05
申请号:US11243614
申请日:2005-10-05
申请人: Bradley D. Chung , Alan T. Davis , Colin C. Davis , Mohammed S. Shaarawi , Jeremy H. Donaldson , Joe E. Stout
发明人: Bradley D. Chung , Alan T. Davis , Colin C. Davis , Mohammed S. Shaarawi , Jeremy H. Donaldson , Joe E. Stout
IPC分类号: G03F7/26
CPC分类号: G03F7/36 , G02F2001/133521 , G03F7/0005 , G03F7/0007 , G11B7/00454 , G11B7/00455 , G11B7/24094 , G11B23/0021 , G11B23/40
摘要: Various methods and apparatus relating to a multi-level layer are disclosed.
摘要翻译: 公开了与多层相关的各种方法和装置。
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公开(公告)号:US20090025635A1
公开(公告)日:2009-01-29
申请号:US11829354
申请日:2007-07-27
CPC分类号: B41J2/1606 , C09D163/00 , Y10T29/49401
摘要: Embodiments of a fluid ejector device are disclosed.
摘要翻译: 公开了一种流体喷射装置的实施例。
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公开(公告)号:US07226149B2
公开(公告)日:2007-06-05
申请号:US10825547
申请日:2004-04-14
IPC分类号: B41J2/05
CPC分类号: B41J2/1639 , B41J2/14016 , B41J2/14129 , B41J2/1433 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1646
摘要: A fluid ejection device comprises a substrate having a first surface; a fluid ejector formed over the first surface; and a cover layer defining a firing chamber formed about the fluid injector, and defining a nozzle over the firing chamber. The cover layer is formed by at least two SU8 layers.
摘要翻译: 流体喷射装置包括具有第一表面的基底; 在所述第一表面上形成的流体喷射器; 以及覆盖层,其限定围绕流体注射器形成的喷射室,并且在喷射室上限定喷嘴。 覆盖层由至少两个SU8层形成。
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公开(公告)号:US06739519B2
公开(公告)日:2004-05-25
申请号:US10210561
申请日:2002-07-31
IPC分类号: B05B108
CPC分类号: B41J2/1639 , B41J2/14016 , B41J2/14129 , B41J2/1433 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1646
摘要: A fluid ejection device comprises a substrate having a first surface; a fluid ejector formed over the first surface; and a cover layer defining a firing chamber formed about the fluid ejector, and defining a nozzle over the firing chamber. The cover layer is formed by at least two SU8 layers.
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公开(公告)号:US08042908B2
公开(公告)日:2011-10-25
申请号:US11829354
申请日:2007-07-27
IPC分类号: B41J2/135
CPC分类号: B41J2/1606 , C09D163/00 , Y10T29/49401
摘要: A fluid ejector device, including: a fluid nozzle layer defining an orifice therein; and at least one epoxy resin layer established on the nozzle layer, the at least one epoxy resin layer having first and second opposed surfaces with a thickness there between and a fluorine gradient formed therein such that the gradient extends into at least a portion of the thickness of the at least one epoxy resin layer, wherein an amount of a fluorinated species present in the at least one epoxy resin layer at the first opposed surface is greater than an amount of the fluorinated species present in the at least one epoxy resin layer at the second opposed surface that is adjacent the fluid nozzle layer.
摘要翻译: 一种流体喷射器装置,包括:在其中限定孔口的流体喷嘴层; 以及至少一个环氧树脂层,其建立在所述喷嘴层上,所述至少一个环氧树脂层具有形成在其中的厚度的第一和第二相对表面和形成在其中的氟梯度,使得所述梯度延伸到所述厚度的至少一部分 的至少一个环氧树脂层,其中存在于所述第一相对表面的所述至少一个环氧树脂层中的氟化物质的量大于所述至少一个环氧树脂层中存在的氟化物质的量 与流体喷嘴层相邻的第二相对表面。
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