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21.发明授权公开(公告)号：US06213595B1
公开(公告)日：2001-04-10
申请号：US09221256
申请日：1998-12-28
IPC分类号： B41J2105
CPC分类号： B41J2/03 , B41J2002/032 , B41J2202/16
摘要： Apparatus for controlling ink in a continuous ink jet printer in which a continuous stream of ink is emitted from a nozzle includes a nozzle bore to establish a continuous stream of ink; a heater having a plurality of selectively independently actuated sections which are positioned along respectively different portions of the nozzle bore; a variable power source for the heater sections; and an actuator adapted to selectively activate none, one, or a plurality of said heater sections with an adjustable amount of power such that actuation of heater sections associated with only a portion of the entire nozzle bore perimeter produces an asymmetric application of heat to the stream to control the direction and the amount of deflection of the stream as a function of the amount of power of the activated heater sections.
摘要翻译： 用于控制连续喷墨打印机中的油墨的装置，其中从喷嘴喷射连续的墨水流包括喷嘴孔，以建立连续的墨水流; 加热器，具有多个选择性地独立地致动的部分，其沿喷嘴孔的不同部分定位; 用于加热器部分的可变电源; 以及致动器，适于以可调整的功率选择性地激活所述加热器部分中的一个，一个或多个加热器部分，使得仅与整个喷嘴孔周边部分相关联的加热器部分的致动产生热量对流的不对称施加 以根据活化的加热器部分的功率量来控制流的方向和偏转量。
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公开(公告)号：US6055003A
公开(公告)日：2000-04-25
申请号：US901654
申请日：1997-07-28
CPC分类号： B41J2/005 , B41J2/16552 , B41J2/2114
摘要： Apparatus for separating a receiver from a micro-fluidic contact print head after ink image pixels have been printed by the print head on the receiver, including a print head having a plurality of ink channels for delivering ink to the receiver when the receiver is in ink transfer contact with the print head; air plenums which are associated with each ink channel and a member defining an air channel for conducting air to the air plenum; and the apparatus is effective after the ink has been transferred from the plurality of ink channels to the receiver for causing air to be delivered from the air channel into the air plenum to exert a pressure which causes the separation of the receiver from the print head.
摘要翻译： 用于在墨水图像像素已经被打印头打印在接收器上之后将接收器与微流体接触打印头分离的设备，包括具有多个墨水通道的打印头，用于当接收器处于墨水时将墨水输送到接收器 转印与打印头的接触; 与每个油墨通道相关联的空气增压室和限定用于将空气传导到空气通风室的空气通道的构件; 并且在油墨从多个油墨通道转移到接收器之后该设备是有效的，以使空气从空气通道传送到空气通风室中，以施加导致接收器与打印头分离的压力。
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23.发明授权Applying energy in the transfer of ink from ink color segments to a receiver 失效在将墨水从墨水色带转移到接收器时施加能量
公开(公告)号：US06046755A
公开(公告)日：2000-04-04
申请号：US935574
申请日：1997-09-23
申请人： Gilbert A. Hawkins
发明人： Gilbert A. Hawkins
CPC分类号： B41J2/14008 , B41J2/005
摘要： A colorant transfer printhead for viewing or delivering color segments of ink to a receiver, including a plurality of color channels, having a structure for delivering ink color segments to the color channels. The colorant transfer printhead or transfers ink from the ink color segments in the color channels to the receiver in response to energy applied to the ink color segments to cause ink from such ink color segments to be transferred to the receiver.
摘要翻译： 一种着色剂转印打印头，用于将油墨的颜色区段观察或传送到接收器，包括多个颜色通道，具有将油墨色段输送到颜色通道的结构。 着色剂转印打印头或者将墨从颜色通道中的油墨色段转移到接收器，以响应于施加到油墨色段上的能量，从而将来自这种油墨色段的油墨转移到接收器。
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公开(公告)号：US5606351A
公开(公告)日：1997-02-25
申请号：US262414
申请日：1994-06-20
申请人： Gilbert A. Hawkins
发明人： Gilbert A. Hawkins
CPC分类号： B41J2/211
摘要： The chemical composition of each ejected droplet in an ink jet can be controlled so as to alter the color or color intensity of the droplet and thereby effect deposition of continuous-tone color images on suitable receiving media.
摘要翻译： 可以控制喷墨中每个喷射液滴的化学成分，以便改变液滴的颜色或颜色强度，从而使连续色调彩色图像沉积在合适的接收介质上。
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公开(公告)号：US5276520A
公开(公告)日：1994-01-04
申请号：US711827
申请日：1991-06-07
IPC分类号： H01L27/148 , H04N5/335 , H04N3/14
CPC分类号： H04N5/3559 , H01L27/14887 , H04N5/3592
摘要： A frame transfer image sensor having a lateral overflow drain and a structure for controlling the charge transfer to the drain during charge collection to improve exposure latitude.
摘要翻译： 具有横向溢出漏极和用于在电荷收集期间控制到漏极的电荷转移以提高曝光宽容度的结构的帧转移图像传感器。
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公开(公告)号：US08752924B2
公开(公告)日：2014-06-17
申请号：US13358545
申请日：2012-01-26
IPC分类号： B41J29/38
CPC分类号： B41J2/075 , B41J2/09 , B41J2/105 , B41J2002/031 , B42D2035/14
摘要： A printhead includes a nozzle and a jet control element. The jet control element includes a continuous heater element positioned to surround the nozzle and a plurality of three or more electrical contacts in electrical communication with the continuous heater element. The plurality of three or more electrical contacts define a plurality of three or more continuous heater element portions that are actuatable with sufficient independence so as to control jet steering. The number of the continuous heater element portions equals the number of electrical contacts.
摘要翻译： 打印头包括喷嘴和喷射控制元件。 喷射控制元件包括定位成围绕喷嘴的连续加热器元件和与连续加热器元件电连通的多个三个或更多个电触点。 多个三个或更多个电触头限定多个三个或更多个连续的加热元件部分，其可以足够的独立性致动，以便控制喷射转向。 连续加热器元件部分的数量等于电触头的数量。
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公开(公告)号：US08714675B2
公开(公告)日：2014-05-06
申请号：US13358558
申请日：2012-01-26
IPC分类号： B41J29/38
CPC分类号： B41J2/09 , B41J2/105 , B41J2002/031
摘要： A method of printing includes providing a printhead including a jet control element including a continuous heater element positioned to surround a nozzle. A plurality of three or more electrical contacts is in electrical communication with the continuous heater element. The plurality of three or more electrical contacts define a plurality of three or more continuous heater element portions that are actuatable with sufficient independence so as to control jet steering. The number of the continuous heater element portions equals the number of electrical contacts. A liquid is provided under a pressure sufficient to eject a jet of liquid through the nozzle. A waveform is applied to at least one of the plurality of three or more electrical contacts using a controller to affect at least one of the plurality of independently actuatable continuous heater element portions to control the jet of liquid.
摘要翻译： 打印方法包括提供包括喷射控制元件的打印头，该喷射控制元件包括定位成围绕喷嘴的连续加热元件。 多个三个或更多个电触头与连续加热器元件电连通。 多个三个或更多个电触头限定多个三个或更多个连续的加热元件部分，其可以足够的独立性致动，以便控制喷射转向。 连续加热器元件部分的数量等于电触头的数量。 在足以通过喷嘴喷射液体的压力的压力下提供液体。 使用控制器将波形施加到多个三个或更多个电触点中的至少一个，以影响多个可独立致动的连续加热器元件部分中的至少一个以控制液体射流。
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公开(公告)号：US20130194328A1
公开(公告)日：2013-08-01
申请号：US13358545
申请日：2012-01-26
IPC分类号： B41J29/38
CPC分类号： B41J2/075 , B41J2/09 , B41J2/105 , B41J2002/031 , B42D2035/14
摘要： A printhead includes a nozzle and a jet control element. The jet control element includes a continuous heater element positioned to surround the nozzle and a plurality of three or more electrical contacts in electrical communication with the continuous heater element. The plurality of three or more electrical contacts define a plurality of three or more continuous heater element portions that are actuatable with sufficient independence so as to control jet steering. The number of the continuous heater element portions equals the number of electrical contacts.
摘要翻译： 打印头包括喷嘴和喷射控制元件。 喷射控制元件包括定位成围绕喷嘴的连续加热器元件和与连续加热器元件电连通的多个三个或更多个电触点。 多个三个或更多个电触头限定多个三个或更多个连续的加热元件部分，其可以足够的独立性致动，以便控制喷射转向。 连续加热器元件部分的数量等于电触头的数量。
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公开(公告)号：US08007082B2
公开(公告)日：2011-08-30
申请号：US12420842
申请日：2009-04-09
申请人： Gilbert A. Hawkins , Zhanjun Gao , Yonglin Xie , Edward P. Furlani , Kam C. Ng
发明人： Gilbert A. Hawkins , Zhanjun Gao , Yonglin Xie , Edward P. Furlani , Kam C. Ng
IPC分类号： B41J2/07
摘要： A device and a method of controlling fluid flow are provided. The method includes providing a moving fluid including a fluid flow velocity characteristic; providing a fluid control device including a fluid control surface, the fluid control surface including a pattern that changes the velocity of the fluid; and causing the fluid to interact with the fluid control surface of the fluid control device using the pattern of the fluid control surface while the fluid is in contact with the pattern of the fluid control device such that the fluid flow velocity characteristic of the fluid after interacting with the fluid control surface of the fluid control device is different from the fluid flow velocity characteristic of the fluid before interaction with the fluid control surface of the fluid control device.
摘要翻译： 提供了一种控制流体流动的装置和方法。 该方法包括提供包括流体流速特性的运动流体; 提供包括流体控制表面的流体控制装置，所述流体控制表面包括改变流体速度的图案; 并且当所述流体与所述流体控制装置的图案接触时，使所述流体与所述流体控制装置的所述流体控制表面相互作用，使用所述流体控制表面的图案，使得所述流体在相互作用之后的流体流动速度特性 流体控制装置的流体控制表面与流体控制装置的流体控制表面相互作用之前的流体的流体流速特性不同。
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公开(公告)号：US20110025741A1
公开(公告)日：2011-02-03
申请号：US12903244
申请日：2010-10-13
IPC分类号： B41J29/38
CPC分类号： B41J2/03 , B41J2002/022
摘要： A printer includes a printhead and a source of liquid. The printhead includes a nozzle bore. The liquid is under pressure sufficient to eject a column of the liquid through the nozzle bore. The liquid has a temperature. A thermal modulator is associated with the nozzle bore. The thermal modulator is operable to transiently lower the temperature of the liquid as the liquid is ejected through the nozzle bore. An electrical pulse source is in electrical communication with the thermal modulator. The electrical pulse source is operable to provide a series of pulses to the thermal modulator that control the transient temperature lowering of the liquid. The series of pulses includes a first pulse applied at a first power level for transferring heat to the liquid, a second pulse applied at a second power level for transferring heat to the liquid, and a third pulse applied at a third power level for transferring heat to the liquid. The third power level is in between the first power level and the second power level.
摘要翻译： 打印机包括打印头和液体源。 打印头包括喷嘴孔。 液体的压力足以通过喷嘴孔喷出液体柱。 液体有一个温度。 热调制器与喷嘴孔相关联。 热调制器可操作以在液体通过喷嘴孔喷出时瞬时降低液体的温度。 电脉冲源与热调制器电连通。 电脉冲源可操作以向控制瞬态温度降低的热调制器提供一系列脉冲。 所述一系列脉冲包括以第一功率电平施加的用于将热量传送到液体的第一脉冲，以第二功率电平施加的用于将热传递到液体的第二脉冲，以及以第三功率电平施加以传递热量的第三脉冲 到液体。 第三功率电平处于第一功率电平和第二功率电平之间。
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