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公开(公告)号：US10220614B1
公开(公告)日：2019-03-05
申请号：US15679578
申请日：2017-08-17
Applicant: XEROX CORPORATION
Inventor： Douglas Dean Darling , Reid W. Gunnell , Brian Edward Williams
Abstract: An inkjet printhead including an inkjet configured to eject drops of ink in response to receiving an electrical signal, a memory configured to store image data, and a processor operatively coupled to the inkjet and the memory. The processor receives the image data and determines a period of latency of the inkjet printhead. When the period of latency is within a predetermined timeframe, the processor increases a voltage of the electrical signal to a second voltage for an initial number of drops to eject the drops of ink in a pattern of printed ink drops with reference to at least a portion of the image data and reduce the voltage of the electrical signal after the initial number of drops to eject drops of ink in a pattern of printed ink drops with reference to a remaining portion of the image data, and generates the electrical signal.
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2.发明授权System and method for per drop electrical signal waveform modulation for ink drop placement in inkjet printing 有权用于喷墨打印中墨滴放置的每滴电信号波形调制的系统和方法公开(公告)号：US09016816B2
公开(公告)日：2015-04-28
申请号：US13914261
申请日：2013-06-10
Applicant: Xerox Corporation
Inventor： Takahiro Peter Terayama , Douglas Dean Darling , Russell J. Watt , Terrance Lee Stephens , James Dudley Padgett , Daniel Mark Platt , Brian Edward Williams , Monica Louise Maestas , Kenneth Eugene Strohmeyer, Jr. , David L. Knierim , John Milton Brookfield
CPC classification number: B41J2/04526 , B41J2/04581 , B41J2/04588 , B41J2/2135
Abstract: A method for operating an inkjet printer includes identifying a pattern of ink drops ejected from an inkjet with reference to image data for a printed image, identifying a waveform component for an electrical signal operating the inkjet to eject an ink drop in the pattern of ink drops with reference to at least a portion of the image data, and generating the electrical signal with the identified waveform component to eject the ink drop in the pattern of ink drops at a first velocity onto a first location of an image receiving surface.
Abstract translation: 一种用于操作喷墨打印机的方法，包括根据打印图像的图像数据识别从喷墨喷射的墨滴的图案，识别操作喷墨的电信号的波形分量，以喷出墨滴图案中的墨滴 参考图像数据的至少一部分，并且产生具有所识别的波形分量的电信号，以将第一速度的墨滴图案中的墨滴喷射到图像接收表面的第一位置上。
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3.发明申请System And Method For Per Drop Electrical Signal Waveform Modulation For Ink Drop Placement In Inkjet Printing 有权用于喷墨打印中墨滴放置的每滴电信号波形调制的系统和方法公开(公告)号：US20140362135A1
公开(公告)日：2014-12-11
申请号：US13914261
申请日：2013-06-10
Applicant: Xerox Corporation
Inventor： Takahiro Peter Terayama , Douglas Dean Darling , Russell J. Watt , Terrance Lee Stephens , James Dudley Padgett , Daniel Mark Platt , Brian Edward Williams , Monica Louise Maestas , Kenneth Eugene Strohmeyer, JR. , David L. Knierem , John Milton Brookfield
IPC: B41J2/06
CPC classification number: B41J2/04526 , B41J2/04581 , B41J2/04588 , B41J2/2135
Abstract: A method for operating an inkjet printer includes identifying a pattern of ink drops ejected from an inkjet with reference to image data for a printed image, identifying a waveform component for an electrical signal operating the inkjet to eject an ink drop in the pattern of ink drops with reference to at least a portion of the image data, and generating the electrical signal with the identified waveform component to eject the ink drop in the pattern of ink drops at a first velocity onto a first location of an image receiving surface.
Abstract translation: 一种用于操作喷墨打印机的方法，包括根据打印图像的图像数据识别从喷墨喷射的墨滴的图案，识别操作喷墨的电信号的波形分量，以喷出墨滴图案中的墨滴 参考图像数据的至少一部分，并且产生具有所识别的波形分量的电信号，以将第一速度的墨滴图案中的墨滴喷射到图像接收表面的第一位置上。
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