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公开(公告)号:US20110018930A1
公开(公告)日:2011-01-27
申请号:US12933228
申请日:2008-04-30
CPC分类号: B41J2/1603 , B41J2/1606 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2/1643 , B41J2/1646
摘要: An apparatus and method provide a protective coating (60) that extends within a feed slot (40) and is limited so as to not extend into a firing chamber (47).
摘要翻译: 一种装置和方法提供在进料槽(40)内延伸并且被限制为不延伸到燃烧室(47)中的保护涂层(60)。
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公开(公告)号:US08684501B2
公开(公告)日:2014-04-01
申请号:US13641469
申请日:2010-04-29
申请人: James E. Abbott, Jr. , Samuel Ajayi , Sadiq Bengali , Stephen Horvath , Greg S. Long , Satya Prakash , Alfred I-Tsung Pan , Mohammed S. Shaarawi , Roberto A. Pugliese
发明人: James E. Abbott, Jr. , Samuel Ajayi , Sadiq Bengali , Stephen Horvath , Greg S. Long , Satya Prakash , Alfred I-Tsung Pan , Mohammed S. Shaarawi , Roberto A. Pugliese
IPC分类号: B41J2/05
CPC分类号: B41J2/17526 , B41J2/14129 , B41J2202/03
摘要: A fluid ejection device includes a thin film heater resistor portion having a heater resistor, and a two-layer structure disposed over the heater resistor. The two-layer structure includes a top layer and a bottom layer, with the top layer having a hardness that is at least 1.5 times greater than the hardness of the bottom layer.
摘要翻译: 流体喷射装置包括具有加热电阻器的薄膜加热器电阻部分和设置在加热电阻器上方的两层结构。 双层结构包括顶层和底层,顶层的硬度是底层硬度的至少1.5倍。
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公开(公告)号:US20130044163A1
公开(公告)日:2013-02-21
申请号:US13641469
申请日:2010-04-29
申请人: James E. Abbott, JR. , Samuel Ajayi , Sadiq Bengali , Stephen Horvath , Greg S. Long , Satya Prakash , Alfred I-Tsung Pan , Mohammed S. Shaarawi , Roberto A. Pugliese
发明人: James E. Abbott, JR. , Samuel Ajayi , Sadiq Bengali , Stephen Horvath , Greg S. Long , Satya Prakash , Alfred I-Tsung Pan , Mohammed S. Shaarawi , Roberto A. Pugliese
CPC分类号: B41J2/17526 , B41J2/14129 , B41J2202/03
摘要: A fluid ejection device includes a thin film heater resistor portion having a heater resistor, and a two-layer structure disposed over the heater resistor. The two-layer structure includes a top layer and a bottom layer, with the top layer having a hardness that is at least 1.5 times greater than the hardness of the bottom layer.
摘要翻译: 流体喷射装置包括具有加热电阻器的薄膜加热器电阻部分和设置在加热电阻器上方的两层结构。 双层结构包括顶层和底层,顶层的硬度是底层硬度的至少1.5倍。
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