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公开(公告)号：US20130061962A1
公开(公告)日：2013-03-14
申请号：US13698064
申请日：2011-01-13
IPC分类号： F17D3/00
CPC分类号： F17D3/00 , B01L3/50273 , B01L7/525 , B01L2200/10 , B01L2300/0867 , B01L2300/1827 , F04B19/006 , F04B43/02 , F04B43/04 , F04B2207/043 , Y10T137/86035
摘要： In one embodiment, a microfluidic system includes a fluidic channel coupled at each end to a reservoir. A fluid actuator is located asymmetrically within the channel to create a long side and a short side of the channel and to generate a wave propagating toward each end of the channel, producing a unidirectional net fluid flow. A controller is to selectively activate the fluid actuator to control the unidirectional net fluid flow through the channel.
摘要翻译： 在一个实施例中，微流体系统包括在每个端部处连接到储存器的流体通道。 流体致动器不对称地位于通道内，以产生通道的长边和短边，并产生向通道的每一端传播的波，产生单向净流体流。 控制器选择性地激活流体致动器以控制通过通道的单向净流体流动。
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公开(公告)号：US20120244604A1
公开(公告)日：2012-09-27
申请号：US13069630
申请日：2011-03-23
CPC分类号： C12Q1/686 , B01L3/50273 , B01L7/525 , B01L2200/10 , B01L2300/0681 , B01L2300/0867 , B01L2300/1827
摘要： In one embodiment, a polymerase chain reaction (PCR) system includes a mixture chamber, a denature chamber, an annealing chamber, an extension chamber, and a product chamber, that are fluidically coupled to one another through a plurality of microfluidic channels. An inertial pump is associated with each microfluidic channel, and each inertial pump includes a fluid actuator integrated asymmetrically within its associated microfluidic channel. The fluid actuators are capable of selective activation to circulate fluid between the chambers in a controlled cycle.
摘要翻译： 在一个实施方案中，聚合酶链反应（PCR）系统包括通过多个微流体通道彼此流体耦合的混合室，变性室，退火室，延伸室和产物室。 惯性泵与每个微流体通道相关联，并且每个惯性泵包括不对称地集成在其相关的微流体通道内的流体致动器。 流体致动器能够选择性地激活以在受控循环中在腔室之间循环流体。
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公开(公告)号：US09395050B2
公开(公告)日：2016-07-19
申请号：US13698064
申请日：2011-01-13
CPC分类号： F17D3/00 , B01L3/50273 , B01L7/525 , B01L2200/10 , B01L2300/0867 , B01L2300/1827 , F04B19/006 , F04B43/02 , F04B43/04 , F04B2207/043 , Y10T137/86035
摘要： In one embodiment, a microfluidic system includes a fluidic channel coupled at each end to a reservoir. A fluid actuator is located asymmetrically within the channel to create a long side and a short side of the channel and to generate a wave propagating toward each end of the channel, producing a unidirectional net fluid flow. A controller is to selectively activate the fluid actuator to control the unidirectional net fluid flow through the channel.
摘要翻译： 在一个实施例中，微流体系统包括在每个端部处连接到储存器的流体通道。 流体致动器不对称地位于通道内，以产生通道的长边和短边，并产生向通道的每一端传播的波，产生单向净流体流。 控制器是选择性地激活流体致动器以控制通过通道的单向净流体流动。
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公开(公告)号：US20110286493A1
公开(公告)日：2011-11-24
申请号：US13077071
申请日：2011-03-31
IPC分类号： G01K17/00
CPC分类号： B41J2/1404 , B01L3/50273 , B01L2300/088 , B01L2400/0487 , B41J2/175 , B41J2002/14467 , B41J2202/12 , F04B13/00 , F04B17/00 , F04B19/006 , F04B19/24 , F04B43/046 , F04B49/065 , F04B2205/09 , G01K17/006
摘要： In one embodiment, a microcalorimeter system includes a first microfluidic channel coupling a calorimeter with a sample chamber. A second microfluidic channel couples the calorimeter with a waste chamber. An inertial pump includes a fluid actuator integrated asymmetrically within the first microfluidic channel, and the fluid actuator is capable of selective activation to pump fluid from the sample chamber to the calorimeter and from the calorimeter to the waste chamber through the first and second microfluidic channels, respectively.
摘要翻译： 在一个实施例中，微量热计系统包括将量热计与样品室耦合的第一微流体通道。 第二个微流体通道将量热计与废气室联系起来。 惯性泵包括不对称地集成在第一微流体通道内的流体致动器，并且流体致动器能够选择性地激活以将流体从样品室泵送到量热计，并且通过第一和第二微流体通道从热量计到废物室， 分别。
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公开(公告)号：US09090084B2
公开(公告)日：2015-07-28
申请号：US13643646
申请日：2010-05-21
CPC分类号： B41J2/18 , B01L3/502715 , B01L3/50273 , B01L3/502746 , B01L2300/0816 , B01L2300/088 , B01L2300/123 , B01L2400/0481 , B01L2400/082 , B41J2/1404 , B41J2/14201 , B41J2/1753 , B41J2002/14467 , B41J2202/12 , F04B19/006 , F04B19/20 , F04B19/24
摘要： A fluid ejection device including, at least, one recirculation system is disclosed. Such recirculation system contains, at least, one drop generator, recirculation channels that include an inlet channel, an outlet channel and a connection channel and a fluid feedhole that communicates with the drop generator via the inlet channel and the outlet channel of the recirculation channel. Also disclosed are inkjet pen containing it and method of using it.
摘要翻译： 公开了一种包括至少一个再循环系统的流体喷射装置。 这种再循环系统至少包含一个液滴发生器，再循环通道，其包括入口通道，出口通道和连接通道以及通过再循环通道的入口通道和出口通道与液滴发生器连通的流体供给孔。 还公开了含有它的喷墨笔及其使用方法。
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公开(公告)号：US08740453B2
公开(公告)日：2014-06-03
申请号：US13077071
申请日：2011-03-31
CPC分类号： B41J2/1404 , B01L3/50273 , B01L2300/088 , B01L2400/0487 , B41J2/175 , B41J2002/14467 , B41J2202/12 , F04B13/00 , F04B17/00 , F04B19/006 , F04B19/24 , F04B43/046 , F04B49/065 , F04B2205/09 , G01K17/006
摘要： In one embodiment, a microcalorimeter system includes a first microfluidic channel coupling a calorimeter with a sample chamber. A second microfluidic channel couples the calorimeter with a waste chamber. An inertial pump includes a fluid actuator integrated asymmetrically within the first microfluidic channel, and the fluid actuator is capable of selective activation to pump fluid from the sample chamber to the calorimeter and from the calorimeter to the waste chamber through the first and second microfluidic channels, respectively.
摘要翻译： 在一个实施例中，微量热计系统包括将量热计与样品室耦合的第一微流体通道。 第二个微流体通道将量热计与废气室联系起来。 惯性泵包括不对称地集成在第一微流体通道内的流体致动器，并且流体致动器能够选择性地激活以将流体从样品室泵送到量热计，并且通过第一和第二微流体通道从热量计到废物室， 分别。
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公开(公告)号：US20170240954A9
公开(公告)日：2017-08-24
申请号：US13069630
申请日：2011-03-23
CPC分类号： C12Q1/686 , B01L3/50273 , B01L7/525 , B01L2200/10 , B01L2300/0681 , B01L2300/0867 , B01L2300/1827
摘要： In one embodiment, a polymerase chain reaction (PCR) system includes a mixture chamber, a denature chamber, an annealing chamber, an extension chamber, and a product chamber, that are fluidically coupled to one another through a plurality of microfluidic channels. An inertial pump is associated with each microfluidic channel, and each inertial pump includes a fluid actuator integrated asymmetrically within its associated microfluidic channel. The fluid actuators are capable of selective activation to circulate fluid between the chambers in a controlled cycle.
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公开(公告)号：US20130155152A1
公开(公告)日：2013-06-20
申请号：US13643646
申请日：2010-05-21
IPC分类号： B41J2/18
CPC分类号： B41J2/18 , B01L3/502715 , B01L3/50273 , B01L3/502746 , B01L2300/0816 , B01L2300/088 , B01L2300/123 , B01L2400/0481 , B01L2400/082 , B41J2/1404 , B41J2/14201 , B41J2/1753 , B41J2002/14467 , B41J2202/12 , F04B19/006 , F04B19/20 , F04B19/24
摘要： A fluid ejection device including, at least, one recirculation system is disclosed. Such recirculation system contains, at least, one drop generator, recirculation channels that include an inlet channel, an outlet channel and a connection channel and a fluid feedhole that communicates with the drop generator via the inlet channel and the outlet channel of the recirculation channel. Also disclosed are inkjet pen containing it and method of using it.
摘要翻译： 公开了一种包括至少一个再循环系统的流体喷射装置。 这种再循环系统至少包含一个液滴发生器，再循环通道，其包括入口通道，出口通道和连接通道以及通过再循环通道的入口通道和出口通道与液滴发生器连通的流体供给孔。 还公开了含有它的喷墨笔及其使用方法。
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公开(公告)号：US10717278B2
公开(公告)日：2020-07-21
申请号：US13634753
申请日：2011-01-20
申请人： James A. Feinn , David P. Markel , Albert Nagao , Paul A. Richards , Thomas R. Strand , Erik D. Torniainen , Lawrence H. White
发明人： James A. Feinn , David P. Markel , Albert Nagao , Paul A. Richards , Thomas R. Strand , Erik D. Torniainen , Lawrence H. White
IPC分类号： B41J2/14
摘要： An inkjet nozzle includes an aperture with a noncircular opening having a first segment substantially defined by a first polynomial equation and a second segment substantially defined by a second equation.
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公开(公告)号：US20130083136A1
公开(公告)日：2013-04-04
申请号：US13703371
申请日：2010-07-28
IPC分类号： B41J2/175
CPC分类号： B41J2/17596 , B41J2/1404 , B41J2/14145 , B41J2/1753 , B41J2002/14387 , B41J2002/14467
摘要： A fluid ejection assembly includes a fluid slot formed in a first substrate and a channel formed in a chamber layer disposed on top of a second substrate. The bottom surface of the second substrate is adhered to the top surface of the first substrate and fluid feed holes are formed between the fluid slot and the channel. A fluid ejection element is at a first end of the channel and a pump element is at a second end of the channel to circulate fluid horizontally through the channel and vertically through the fluid feed holes.
摘要翻译： 流体喷射组件包括形成在第一基板中的流体槽和形成在设置在第二基板的顶部上的室层中的通道。 第二基板的底表面粘附到第一基板的顶表面，并且在流体槽和通道之间形成流体供给孔。 流体喷射元件位于通道的第一端，并且泵元件位于通道的第二端，以使流体水平地流过通道并垂直通过流体供给孔。
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