-
公开(公告)号：US11927515B2
公开(公告)日：2024-03-12
申请号：US17591479
申请日：2022-02-02
发明人： Josh Doherty , Jamesen Motley , William Baker , Joseph Evers , Ben Linkenhoker , Luke Mauritsen , Ryan Murdick , Anjan Reijnders
CPC分类号： G01N1/42 , F17C3/085 , F25D19/00 , F25D19/006 , G01N1/44 , G01N35/00 , F17C2223/0161 , G01N2035/00445
摘要： Variable temperature analytical instruments are provided that can include: a mobile component comprising a cold source; a substantially fixed analysis component; and an interface configured to couple the mobile component with the analysis component. Variable temperature analytical instruments are also provided that can include: a mobile analysis component; a substantially fixed component comprising a cold source; and an interface configured to couple the mobile component with the analysis component. Variable temperature analytical instruments are also provided that can include: a cold source in thermal communication with an analysis component; and at least one pressure barrier defining a plurality of discrete masses maintained at different temperatures between the cold source and the analysis component. Variable temperature analytical instruments are provided that can include: a cold source in thermal communication with an analysis component; and a plurality of discrete masses maintained at different temperatures about a single thermal communication between the cold source and the analysis component. Variable temperature analytical instruments are also provided that can include: a cold source in fluid communication with at least one analysis component; a pump assembly operably coupled to the cold source and the analysis component; at least a pair of conduits extending between the cold source and the analysis component; and another conduit extending between the analysis component and the pump assembly. Variable temperature analytical instruments are also provided that can include: a cold source in fluid communication with at least one analysis component; a pump assembly operably coupled to the cold source and the analysis component; at least a pair of conduits extending between the cold source and the analysis component; and another conduit extending between the analysis component and the pump assembly.
-
公开(公告)号：US20220212196A1
公开(公告)日：2022-07-07
申请号：US17606755
申请日：2020-04-29
发明人： Ryan Murdick , Anjan Reijnders , David Schiff
IPC分类号： B01L7/00
摘要： Variable temperature analytical assemblies are provided and/or methods for changing temperatures of a mass are provided. Low thermal conductance components and/or assemblies are also provided. Methods for thermally isolating a mass from a support structure are also provided.
-
公开(公告)号：US11047779B2
公开(公告)日：2021-06-29
申请号：US16209125
申请日：2018-12-04
发明人： Josh Doherty , Jamesen Motley , William Baker , Joseph Evers , Ben Linkenhoker , Luke Mauritsen , Ryan Murdick , Anjan Reijnders
摘要： Variable temperature analytical instruments and components are provided that can include: first and second conduits both configured to receive fluid from a cryofluid source and provide same to an analysis component; and a housing about the conduits wherein the housing is configured to maintain a vacuum about the conduits. Methods for maintaining temperatures within variable temperature analytical instruments are also provided. The methods can include dynamically providing fluid from a cryofluid source through at least one of two conduits housed within a vacuum, to an analysis component.
-
4.发明申请公开(公告)号：US20140338880A1
公开(公告)日：2014-11-20
申请号：US14297561
申请日：2014-06-05
CPC分类号： B23P15/26 , B23K9/16 , C22F1/08 , F25B1/10 , F25B9/00 , F25B9/002 , F25B19/00 , F25D23/00 , F28F21/085 , G01C1/10 , G02B21/28 , Y10T29/49826
摘要： A vertical support rigidly mounted to a planar base positions and supports a cryocooler expander unit off axis and away from a sample to be examined. The sample support is likewise rigidly mounted to the planar base with a rigidly mounted sample housing therein. The cryocooler expander unit is suspended in the vertical support by spring dampening bearings. A pair of opposing flexible vacuum bellows connects the cryocooler expander unit to the sample housing and vertical support. This configuration isolates the sample from vibration. Flexible thermal links associated with a predictive electronic closed loop control sequence maintains sample temperature.
摘要翻译： 刚性地安装到平面基座的垂直支撑件位置并且将低温冷却器膨胀器单元离轴并且远离被检查样品支撑。 样品支撑件同样刚性地安装到平面底座上，其中刚性安装的样品壳体。 低温冷却器膨胀机通过弹簧减振轴承悬挂在垂直支承中。 一对相对的柔性真空波纹管将低温冷却器扩展器单元连接到样品壳体和垂直支撑。 该配置将样品与振动隔离。 与预测电子闭环控制序列相关联的柔性热链路保持样品温度。
-
公开(公告)号：US11959845B1
公开(公告)日：2024-04-16
申请号：US17698764
申请日：2022-03-18
发明人： Josh Doherty , Benjamin Hardesty
CPC分类号： G01N1/42 , G01N25/145
摘要： Cryogenic device analysis systems are provided that can include: a cold source within a first vacuum chamber; a cryogenic device mount within a second vacuum chamber, wherein the first and second vacuum chambers are separated by a vacuum barrier; a first thermal conduit extending from the cold source through the vacuum barrier to the sample mount; a first thermal switch along the first thermal conduit and operatively aligned between the cold source and the vacuum barrier. Methods for performing analysis of a cryogenic device are also provided.
-
公开(公告)号：US11956924B1
公开(公告)日：2024-04-09
申请号：US17398949
申请日：2021-08-10
发明人： Josh Doherty
CPC分类号： H05K7/20372 , G06F1/20 , H05K7/20327 , H05K7/2039 , G06F2200/201
摘要： Quantum processing circuitry cooling systems are provided. The systems can include: a first chamber maintained at a first pressure; a second chamber maintained at a second pressure, wherein the first and second pressures are independent from one another; a cooler within the first chamber and operable to act as a cooling source for the cooling system; and quantum processing circuitry within the second chamber, the quantum processing circuitry being thermally coupled to the cooler. Cooling systems are also provided that can include: a cooler configured to generate and/or store cryofluid; a device thermally coupled to the cooler; and a plurality of thermal couplings between the cooler and the device, at least one of the thermal couplings being a first conduit system configured to convey cryofluid between the cooler and the device, wherein the first conduit system includes a first heat exchanger within the cooler and is configured to receive the cryofluid from the device, cool the cryofluid using the heat exchanger and provide cooler cryofluid to the device. Methods for cooling quantum processing circuitry are also provided. The methods can include providing cooling to quantum processing circuitry from a cooling source in a chamber having an independent pressure from the pressure about the quantum processing circuitry.
-
公开(公告)号：US20240060874A1
公开(公告)日：2024-02-22
申请号：US18386580
申请日：2023-11-02
发明人： Luke Mauritsen , Josh Doherty , Mark Morris , John Curry
CPC分类号： G01N21/0332 , G01N1/42 , G01N2021/0389
摘要： Cryogenic analysis assemblies and methods are provided. The assemblies and/or methods can be configured for optical sample analysis. The assemblies and/or methods can include: an objective assembly operatively aligned with a sample support assembly, both the objective assembly and sample support assembly residing within a vacuum housing; wherein the objective assembly defines an objective mount housing an objective coupled to a mounting ring within a chamber below a heater assembly; and an insulative member between the objective mount and the mounting ring, the insulative member supporting the objective mount and thermally isolating the objective mount from the mounting ring.
-
公开(公告)号：US20210310915A1
公开(公告)日：2021-10-07
申请号：US17020618
申请日：2020-09-14
发明人： William Baker , Isaac Henslee , Luke Mauritsen , Anjan Reijnders
摘要： Instrumental analysis systems are provided that can include: an analytical attachment axially aligned with a sample upon a sample stage; structure supporting both the attachment and the sample stage; and at least one band affixed to the analytical attachment and aligned symmetrically about the axis of the attachment. Methods for analyzing samples are provided. The methods can include: providing at least one band supported by a structure; firmly affixing an analytical attachment to the band, and axially aligning the attachment with a sample; and providing a temperature gradient between the band and the sample while maintaining axial alignment of the objective and the sample.
-
公开(公告)号：US20190170623A1
公开(公告)日：2019-06-06
申请号：US16209220
申请日：2018-12-04
发明人： Josh Doherty , William Baker , Joseph Evers , Ben Linkenhoker , Luke Mauritsen , Jamesen Motley , Ryan Murdick , Anjan Reijnders
摘要： Variable temperature analytical instruments are provided that can include: at least one heat or cold source configured to generate a temperature; and discrete instrument portions individually thermally coupled to the at least one source. Methods for maintaining temperatures within variable temperature analytical instruments are also provided. The methods can include providing a plurality of thermal coupling between a plurality of discrete heat or cold sources to a plurality of discrete portions of the instrument.
-
公开(公告)号：US20190170621A1
公开(公告)日：2019-06-06
申请号：US16209125
申请日：2018-12-04
发明人： Josh Doherty , Jamesen Motley , William Baker , Joseph Evers , Ben Linkenhoker , Luke Mauritsen , Ryan Murdick , Anjan Reijnders
摘要： Variable temperature analytical instruments and components are provided that can include: first and second conduits both configured to receive fluid from a cryofluid source and provide same to an analysis component; and a housing about the conduits wherein the housing is configured to maintain a vacuum about the conduits. Methods for maintaining temperatures within variable temperature analytical instruments are also provided. The methods can include dynamically providing fluid from a cryofluid source through at least one of two conduits housed within a vacuum, to an analysis component.
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.017 秒)
