-
公开(公告)号:US08757750B2
公开(公告)日:2014-06-24
申请号:US13384358
申请日:2010-03-12
CPC分类号: B41J2/04525 , B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/04591
摘要: Crosstalk in a piezo printhead is reduced by selecting an actuation signal for a nozzle, determining a time delay and a pulse width extension based on adjacent actuation signals of adjacent nozzles, and applying the time delay and pulse width extension to the actuation signal.
摘要翻译: 通过选择喷嘴的致动信号,基于相邻喷嘴的相邻致动信号来确定时间延迟和脉冲宽度延伸,以及将时间延迟和脉冲宽度延伸到致动信号来减小压电打印头中的串扰。
-
公开(公告)号:US20130155142A1
公开(公告)日:2013-06-20
申请号:US13818421
申请日:2010-09-30
IPC分类号: B41J2/135
CPC分类号: B41J2/135 , B41J2/1408 , B41J2/14145
摘要: A fluid ejection assembly includes a fluid slot formed in a die. The assembly also includes a nozzle column is formed along a side of the fluid slot. The assembly also includes a pair of thermal sensors to measure die temperature at the middle of the nozzle column and at a first end of the nozzle column.
摘要翻译: 流体喷射组件包括形成在模具中的流体槽。 组件还包括沿着流体槽的一侧形成的喷嘴柱。 该组件还包括一对热传感器,用于测量喷嘴列中间和喷嘴列的第一端处的模具温度。
-
公开(公告)号:US20130106961A1
公开(公告)日:2013-05-02
申请号:US13695780
申请日:2010-05-27
CPC分类号: B41J2/04581 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2002/14354 , B41J2002/14467 , B41J2202/13 , H01L21/02038
摘要: A printhead includes a moveable membrane, a piezoelectric actuator to move the membrane, and electronic circuitry disposed on the moveable membrane. A method of fabricating a printhead includes fabricating CMOS circuitry on a first side of a circuit wafer, and forming a chamber in a second side of the circuit wafer such that a bottom of the chamber forms a moveable membrane and the CMOS circuitry is disposed on the moveable membrane opposite the bottom of the chamber. A printing system includes a printhead having CMOS circuitry formed on a first side of a moveable membrane, a chamber having a bottom comprising a second side of the moveable membrane, and a piezoelectric actuator formed over the CMOS circuitry, configured to cause displacement of the moveable membrane into the chamber.
摘要翻译: 打印头包括可移动膜,用于移动膜的压电致动器和设置在可移动膜上的电子电路。 制造打印头的方法包括在电路晶片的第一侧上制造CMOS电路,并且在电路晶片的第二侧形成一个室,使得该室的底部形成可移动膜,并且将该CMOS电路设置在该电路晶片上 可移动的膜与腔室的底部相对。 打印系统包括具有形成在可移动膜的第一侧上的CMOS电路的打印头,具有包括可移动膜的第二侧的底部的室以及形成在CMOS电路上的压电致动器,该压电致动器构造成使可移动膜的位移 膜进入腔室。
-
公开(公告)号:US20130038358A1
公开(公告)日:2013-02-14
申请号:US13206754
申请日:2011-08-10
IPC分类号: H03L7/00
CPC分类号: G04R20/30 , G01V1/26 , G01V2200/12 , G04R20/06
摘要: Determining time latency at a sensor node in a mesh network. A beacon time is received at the sensor node from an upstream node, the beacon time offset from global time by the latency. The latency, the global time, and a corresponding local time are determined at the sensor node.
摘要翻译: 确定网状网络中传感器节点的时间延迟。 在传感器节点从上游节点接收信标时间,信标时间偏离全局时间延迟。 在传感器节点处确定等待时间,全局时间和相应的本地时间。
-
公开(公告)号:US08257906B2
公开(公告)日:2012-09-04
申请号:US11393536
申请日:2006-03-29
摘要: A radiation imageable coating includes a first thermochromic layer including a bleachable antenna dye and a second thermochromic layer including a non-bleachable antenna dye.
摘要翻译: 可辐射成像涂层包括包含可漂白天线染料的第一热变色层和包含不可漂白天线染料的第二热变色层。
-
公开(公告)号:US20120007921A1
公开(公告)日:2012-01-12
申请号:US12833984
申请日:2010-07-11
IPC分类号: B41J2/04
CPC分类号: B41J2/1404 , B41J2002/14467 , B41J2202/12
摘要: A fluid ejection assembly includes a fluid slot, a plurality of drop generators, and a fluid circulation pump to circulate fluid from the fluid slot through each drop generator individually and back into the fluid slot.
摘要翻译: 流体喷射组件包括流体槽,多个液滴发生器和流体循环泵,以使来自流体槽的流体单独地循环通过每个液滴发生器并返回到流体槽中。
-
公开(公告)号:US20100296099A1
公开(公告)日:2010-11-25
申请号:US12863493
申请日:2008-02-06
CPC分类号: G01J3/26 , B41J29/393 , G01J3/02 , G01J3/0256 , G01J3/2803 , G01J3/36 , G01N21/255 , H04N1/6033 , Y10T29/49826
摘要: An optical device includes a photodetector, a Fabry-Perot interferometer and an analyzer.
摘要翻译: 光学装置包括光电检测器,法布里 - 珀罗干涉仪和分析器。
-
公开(公告)号:US07728912B2
公开(公告)日:2010-06-01
申请号:US10959776
申请日:2004-10-06
CPC分类号: H04N5/74 , H04N9/3129
摘要: A display system has a device for projecting a light beam and a display. The light beam includes encoded data. The display includes light sources selectively activated according to the encoded data received from the device.
摘要翻译: 显示系统具有用于投射光束和显示器的装置。 光束包括编码数据。 显示器包括根据从设备接收的编码数据选择性地激活的光源。
-
公开(公告)号:US07728859B2
公开(公告)日:2010-06-01
申请号:US11236113
申请日:2005-09-26
IPC分类号: B41J2/435
CPC分类号: B41J3/4071 , G11B7/1362
摘要: An optical printhead for a medium including material that forms an optically visible spot in response to energy of a predetermined wavelength, the optical printhead includes a laser configured to impart energy of the predetermined wavelength to the material through a fixed-focus lens arrangement.
摘要翻译: 一种用于介质的光学打印头,包括响应于预定波长的能量而形成光学可见光点的材料,所述光学打印头包括激光器,所述激光器被配置为通过固定焦距透镜装置向所述材料施加预定波长的能量。
-
公开(公告)号:US07672213B2
公开(公告)日:2010-03-02
申请号:US11367260
申请日:2006-03-02
申请人: Andrew L. Van Brocklin , Kuohua Wu
发明人: Andrew L. Van Brocklin , Kuohua Wu
CPC分类号: G11B23/40 , B41J3/4071 , G02B6/10 , G11B7/0037 , G11B7/124 , G11B7/1372 , G11B7/24094
摘要: This invention relates to an optical mechanism comprising: an optical beam generating mechanism to generate an optical beam; and a unitary, transparent waveguide for guiding the optical beam to an optically writable surface wherein optical elements for guiding the optical beam are coated onto the waveguide to create a relatively compact optical system, a relatively low exit numerical aperture for the exit pupil, and for bending and re-directing the optical beam.
摘要翻译: 本发明涉及一种光学机构,包括:光束产生机构,用于产生光束; 以及用于将光束引导到可光学写入表面的单一透明波导,其中用于引导光束的光学元件被涂覆到波导上以形成相对紧凑的光学系统,用于出射光瞳的相对低的出射数值孔径,以及用于 弯曲并重新引导光束。
-
-
-
-
-
-
-
-
-