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1. 发明授权

US5986680A Microfluidic printing using hot melt ink 失效
标题翻译：使用热熔油墨的微流控印刷
公开(公告)号：US5986680A
公开(公告)日：1999-11-16
申请号：US920530
申请日：1997-08-29
申请人： Xin Wen , Werner Fassler , Charles D. DeBoer
发明人： Xin Wen , Werner Fassler , Charles D. DeBoer
IPC分类号： B41J2/175 , G01D15/16
CPC分类号： B41J2/17593
摘要： A method for presenting a microfluidic displayed image of a plurality of pixels including providing at least one reservoir containing a meltable ink having a colorant; providing an array of ink delivery chambers from which hot-melted ink is delivered to form a display; and heating the meltable ink and delivering such meltable ink to the ink delivery chambers to form a display image.
摘要翻译：一种用于呈现多个像素的微流体显示图像的方法，包括提供包含具有着色剂的可熔融墨水的至少一个储存器; 提供一系列的墨水输送室，从其中输送热熔融的墨水以形成显示器; 并加热可熔融的墨水并将这种可熔化的墨水输送到墨水输送室以形成显示图像。

2. 发明授权

US5973708A Air isolation of ink segments by microfluidic printing 失效
标题翻译：通过微流体印刷空气隔离油墨段
公开(公告)号：US5973708A
公开(公告)日：1999-10-26
申请号：US942879
申请日：1997-10-02
申请人： Werner Fassler , Xin Wen , Charles D. DeBoer
发明人： Werner Fassler , Xin Wen , Charles D. DeBoer
IPC分类号： B41J2/005 , B41J2/04
CPC分类号： B41J2/04 , B41J2/005
摘要： A microfluidic printing apparatus for transferring ink to a receiver includes at least one ink reservoir; a structure defining a plurality of chambers arranged so that the chambers form an array with each chamber being arranged to form an ink pixel; a plurality of microchannels connecting the reservoir to a chamber; and a plurality of microfluidic pumps each being associated with a single microchannel for supplying ink from an ink reservoir through a microchannel for delivery to a particular chamber. Air is delivered to isolate ink in the chamber so that a predetermined amount of ink in the chamber can be transferred to a receiver, and the microfluidic pumps are operated for delivering the predetermined amount of ink to each chamber.
摘要翻译：用于将墨转移到接收器的微流体打印装置包括至少一个墨水容器; 限定多个室的结构，其布置成使得所述室形成阵列，每个室被布置成形成墨像素; 将储存器连接到室的多个微通道; 以及多个微流体泵，每个微流体泵与单个微通道相关联，用于通过微通道从墨水储存器供墨以输送到特定的室。输送空气以隔离室中的墨水，使得室中的预定量的墨水可以转移到接收器，并且操作微流体泵以将预定量的墨水输送到每个室。

3. 发明授权

US6128027A Continuous tone microfluidic printing 失效
标题翻译：连续色调微流体印刷
公开(公告)号：US6128027A
公开(公告)日：2000-10-03
申请号：US868426
申请日：1997-06-03
申请人： Charles D. DeBoer , Werner Fassler , Xin Wen
发明人： Charles D. DeBoer , Werner Fassler , Xin Wen
IPC分类号： B41J2/005 , G01D15/16
CPC分类号： B41J2/005
摘要： A method for microfluidic printing continuous tone color pixels on a reflective receiver by using cyan, magenta, and yellow inks including supplying a fourth, colorless ink along with the cyan, magenta, and yellow inks needed for color printing; pumping the inks through capillary microchannels by microfluidic pumps; mixing the correct amount of colorless ink with the cyan, magenta, or yellow inks to produce both the correct hue and tone scale for each colored pixel; and transferring the colored pixels of mixed ink to the reflective receiver to form colored pixels on the receiver.
摘要翻译：一种通过使用青色，品红色和黄色墨水在反射式接收器上进行微流体印刷连续色彩像素的方法，包括提供第四种无色墨水以及彩色印刷所需的青色，品红色和黄色墨水; 通过微流体泵将油墨泵送通过毛细管微通道; 将正确数量的无色墨水与青色，品红色或黄色墨水混合，以产生每个有色像素的正确色调和色调; 并将混合墨水的彩色像素传送到反射接收器，以在接收器上形成彩色像素。

4. 发明授权

US6055002A Microfluidic printing with ink flow regulation 失效
标题翻译：微流控印刷墨水流量调节
公开(公告)号：US6055002A
公开(公告)日：2000-04-25
申请号：US868477
申请日：1997-06-03
申请人： Xin Wen , Werner Fassler , Charles D. DeBoer
发明人： Xin Wen , Werner Fassler , Charles D. DeBoer
IPC分类号： B41J2/005 , B41J2/05
CPC分类号： B41J2/005
摘要： A microfluidic printing apparatus responsive to an image file for printing a plurality of pixels on a display is disclosed. The apparatus includes a plurality of ink delivery chambers; ink channels for delivering ink to each ink delivery chamber; and heater elements associated with particular delivery chambers and effective for causing the transfer of heat to inks in such chambers for regulating ink flow from the ink delivery chambers to the display. The apparatus further includes a circuit for controlling the heater elements for regulating the ink flow in response to the code values of the image file.
摘要翻译：公开了一种响应用于在显示器上打印多个像素的图像文件的微流体打印装置。该装置包括多个墨水输送室; 用于将油墨输送到每个墨水输送室的墨水通道; 以及与特定输送室相关联的加热器元件，并有效地引起热量转移到这些室中的油墨，用于调节从油墨输送室到显示器的油墨流动。该装置还包括用于响应于图像文件的代码值控制用于调节墨水流的加热器元件的电路。

5. 发明授权

US5986678A Microfluidic printing on receiver 失效
标题翻译：接收器上的微流控打印
公开(公告)号：US5986678A
公开(公告)日：1999-11-16
申请号：US868416
申请日：1997-06-03
申请人： Charles D. DeBoer , Werner Fassler , Xin Wen
发明人： Charles D. DeBoer , Werner Fassler , Xin Wen
IPC分类号： B41J2/005 , C09D123/06 , B41J2/05
CPC分类号： B41J2/005 , C09D123/06
摘要： A method for microfluidic printing continuous tone color pixels on a reflective receiver by using cyan, magenta, and yellow inks, including supplying a fourth, colorless ink along with the cyan, magenta, and yellow inks needed for color printing and pumping the inks through capillary microchannels by microfluidic pumps. The method further includes mixing the correct amount of colorless ink with the cyan, magenta, or yellow inks to produce mixtures of ink having a desired correct hue and tone scale; and transferring the pixels of the ink mixtures to the reflective receiver to form colored pixels on the receiver comprising a support, a layer formed over the support of an ink impermeable material and cavities defined in a surface of the ink impermeable layer and an ink absorbing material disposed in the cavities for absorbing a determinable amount of ink until saturated such that ink is not conveyed to adjacent cavities.
摘要翻译：一种通过使用青色，品红色和黄色墨水在反射式接收机上微连续色彩彩色像素的方法，包括提供第四种无色墨水以及彩色印刷所需的青色，品红色和黄色墨水，并通过毛细管微通道微通道。该方法还包括将正确量的无色墨水与青色，品红色或黄色墨水混合以产生具有所需正确色调和色调的墨水的混合物; 以及将所述墨水混合物的像素传送到所述反射接收器以在所述接收器上形成有色像素，所述接收器包括支撑体，形成在油墨不可渗透材料的支撑件上的层和限定在所述油墨不可渗透层的表面中的空腔和吸墨材料设置在空腔中，用于吸收可确定量的油墨直到饱和，使得油墨不被输送到相邻的空腔。

6. 发明授权

US5982401A Microfluidic printing with controlled density 失效
标题翻译：具有受控密度的微流控印刷
公开(公告)号：US5982401A
公开(公告)日：1999-11-09
申请号：US943105
申请日：1997-10-03
申请人： Werner Fassler , Xin Wen , Charles D. Deboer
发明人： Werner Fassler , Xin Wen , Charles D. Deboer
IPC分类号： B41J2/005
CPC分类号： B41J2/005 , B41J2002/0052 , B41J2202/05
摘要： A microfluidic printing system for delivering ink to a receive including at least one ink reservoir, a structure defining a plurality of chambers arranged so that the chambers from an array with each chamber being arranged to form an ink pixel for delivery to the receiver, and a plurality of microchannels connecting the reservoir to the chambers. The printing system further includes a plurality of microfluidic pumps each being associated with a single microchannel for supplying ink from an ink reservoir through a microchannel for delivery to a particular chamber. The system is responsive to the flow of the ink through the chambers to determine the amount of ink being delivered to a receiver through the chambers, and further controls the microfluidic pumps to prevent the further flow of ink to the receiver.
摘要翻译：一种用于将墨水输送到包括至少一个墨水储存器的接收器的微流体打印系统，所述微流体打印系统限定多个室，所述多个室被布置成使得来自阵列的室具有每个室被布置成形成用于传送到接收器的墨像素，将储存器连接到室的多个微通道。打印系统还包括多个微流体泵，每个微流体泵与单个微通道相关联，用于从油墨储存器通过微通道供墨以输送到特定室。该系统响应于通过室的油墨流动，以确定通过室输送到接收器的油墨量，并且进一步控制微流体泵以防止油墨进一步向接收器流动。

7. 发明授权

US06275245B1 Controlling amount of ink pixels produced by microfluidic printing 失效
标题翻译：通过微流体印刷产生的墨水像素的控制量
公开(公告)号：US06275245B1
公开(公告)日：2001-08-14
申请号：US08943921
申请日：1997-10-03
申请人： Xin Wen , Werner Fassler , Charles D. Deboer
发明人： Xin Wen , Werner Fassler , Charles D. Deboer
IPC分类号： G01D1516
CPC分类号： B41J2/005
摘要： A microfluidic printing apparatus includes at least one ink reservoir; a structure defining a plurality of chambers arranged so that the chambers form an array with each chamber being arranged to form an ink pixel; a plurality of microchannels connecting the reservoir to a chamber and a plurality of microfluidic pumps each being associated with a single microchannel for supplying ink from an ink reservoir through a microchannel for delivery to a particular chamber. The apparatus detects the ink fluid level in the chambers and for producing a signal, and controls the microfluidic pumps for delivering the correct amount of ink delivered into each chamber and responsive to the ink level signal for causing the pumps to terminate the delivery of ink.
摘要翻译：微流体打印装置包括至少一个墨水容器; 限定多个室的结构，其布置成使得所述室形成阵列，每个室被布置成形成墨像素; 将储存器连接到室的多个微通道和多个微流体泵，每个微流体泵与单个微通道相关联，用于从油墨储存器通过微通道供墨以输送到特定室。该装置检测室中的油墨液位并产生信号，并且控制微流体泵以输送输送到每个室中的正确量的油墨并且响应于油墨水平信号以使泵终止油墨的输送。

8. 发明授权

US06486901B1 Microfluidic printing with gel-forming inks 失效
标题翻译：带有凝胶成型油墨的微流控印刷
公开(公告)号：US06486901B1
公开(公告)日：2002-11-26
申请号：US08919559
申请日：1997-08-29
申请人： Charles D. DeBoer , Werner Fassler , Xin Wen
发明人： Charles D. DeBoer , Werner Fassler , Xin Wen
IPC分类号： B41J221
CPC分类号： B41J2/211
摘要： A method for microfluidic printing comprising pumping and mixing colored inks which comprise a mixture of colorants, fluids, and gel-forming or gel-initiating ingredients to form ink pixels and to transfer such ink pixels to a receiver transferring position; and transferring the ink pixels to a reflective receiver which contains gel-forming or gel-initiating ingredients so that the ingredients in the transferred ink pixels and in the receiver react to form a gel and the viscosity of the transferred ink rapidly increases to limit the flow of ink pixels whereby such ink pixels are fixed to the receiver and overprinting of colors is minimized.
摘要翻译：一种用于微流体印刷的方法，包括泵送和混合包含着色剂，流体和凝胶形成或凝胶起始成分的混合物的着色油墨以形成油墨像素并将这种油墨像素转移到接收器转印位置; 并将墨水像素转移到包含凝胶形成或凝胶引发成分的反射接收器中，使得转印的墨像素和接收器中的成分反应形成凝胶，并且转印的墨的粘度迅速增加以限制流动的墨水像素，由此这样的墨像被固定到接收器并且颜色的套印被最小化。

9. 发明授权

US06094207A Microfluidic image display using melted ink 失效
标题翻译：使用熔融墨水的微流体图像显示
公开(公告)号：US06094207A
公开(公告)日：2000-07-25
申请号：US970037
申请日：1997-11-13
申请人： Xin Wen , Werner Fassler , Charles D. DeBoer
发明人： Xin Wen , Werner Fassler , Charles D. DeBoer
IPC分类号： G01D15/16
CPC分类号： B41J2/14
摘要： A display apparatus responsive to an image file for displaying a plurality of pixels including a plurality of ink display chambers; ink channels for delivering melted inks to each ink display chamber; and first heater elements for melting solid ink which is to be delivered through the ink channels to the display chambers. The apparatus further includes second heater elements for melting solid ink in the display channels after an image has been displayed; and a computer for controlling the first heater elements for causing solid ink melted by the first heater elements to be delivered to the display chambers where it solidifies to form a display of an image and for controlling the second heater elements for melting solid ink in the chambers to discard ink in the display chambers whereby the display apparatus is conditioned to form a new display image.
摘要翻译：一种显示装置，其响应用于显示包括多个墨水显示室的多个像素的图像文件; 用于将熔融墨水输送到每个墨水显示室的墨水通道; 以及用于熔化要通过油墨通道输送到显示室的固体油墨的第一加热器元件。该装置还包括在显示图像之后，用于在显示通道中熔化固体油墨的第二加热器元件; 以及用于控制第一加热器元件的计算机，用于使得由第一加热器元件熔化的固体墨水被输送到显示室，在那里其凝固以形成图像的显示器，并且用于控制第二加热器元件以熔化腔室中的固体墨水以丢弃显示室中的墨水，由此调节显示装置以形成新的显示图像。

10. 发明授权

US6072509A Microfluidic printing with ink volume control 失效
标题翻译：微流控印刷与墨水量控制
公开(公告)号：US6072509A
公开(公告)日：2000-06-06
申请号：US868102
申请日：1997-06-03
申请人： Xin Wen , Charles D. Deboer , Werner Fassler
发明人： Xin Wen , Charles D. Deboer , Werner Fassler
IPC分类号： B41J2/005
CPC分类号： B41J2/005
摘要： A microfluidic printing apparatus includes plurality of ink reservoirs containing cyan, magenta, and yellow inks, respectively and a plurality of ink mixing chambers each for applying a dot of mixed ink to a receiver and a plurality of microchannels connecting each of the reservoirs to a mixing chamber. The apparatus further includes a plurality of microfluidic pumps each being associated with a single microchannel for supplying a particular ink into a particular mixing chamber and microvalves associated with each channel and moveable between two positions for blocking and permitting the flow of ink from the associated microchannel into its associated mixing chamber to regulate the ink flow into the ink mixing chambers, and controlling the microfluidic pumps and microvalves for causing the correct amount of colored ink to be conveyed into each mixing chamber.
摘要翻译：微流体印刷装置包括分别含有青色，品红色和黄色墨水的多个墨水储存器，以及多个墨水混合室，每个墨水混合室用于将一个混合墨水点施加到接收器，以及多个微通道将每个储存器连接到混合房间。该装置还包括多个微流体泵，每个微流体泵与单个微通道相关联，用于将特定油墨供应到特定的混合室中，并且与每个通道相关联的微阀可在两个位置之间移动，以阻止和允许墨从相关联的微通道流入其相关联的混合室以调节进入墨水混合室的墨水流量，以及控制微流体泵和微型阀，以使正确数量的着色墨水被输送到每个混合室中。

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