Locating device for temperature compensated parallax barrier supporting system
    21.
    发明授权
    Locating device for temperature compensated parallax barrier supporting system 失效
    用于温度补偿的PARALLAX BARRIER支撑系统的定位装置

    公开(公告)号:US3600622A

    公开(公告)日:1971-08-17

    申请号:US3600622D

    申请日:1970-11-20

    CPC classification number: H01J29/073

    Abstract: Cooperating means formed between a temperature compensating member having an expansion loop and a sidewall of a parallax barrier are provided to insure centering of the loop within a preformed opening in the barrier sidewall. The cooperating means comprise protruding portions and matching receiving openings therefor, either of which may be formed on either member with the mating portion formed on the other member.

    ELECTRICAL ISOLATION OF DEVICES OPERATING AT CRYOGENIC TEMPERATURES

    公开(公告)号:US20240355573A1

    公开(公告)日:2024-10-24

    申请号:US18339809

    申请日:2023-06-22

    Applicant: IonQ, Inc.

    CPC classification number: H01J3/38 G06N10/40 H01J7/24 H01J49/4245 H01J49/4255

    Abstract: Aspects of the present disclosure relate generally to systems and methods for use in the implementation and/or operation of quantum information processing (QIP) systems, and more particularly, to provide a cold finger for use with a quantum information processing (QIP) system including a cryostat. The cold finger includes a planar base including a first surface proximate a cooling plate of the cryostat opposite a second surface; a finger including a first end coupled to the second surface of the planar base and a second end configured to engage an ion trap; and an isolation unit positioned above the cooling plate of the cryostat and including a dielectric crystal plate that is configured to isolate the ion trap from electrical noise generated by the cryostat when controlling a temperature of the ion trap.

    Apparatuses, systems and methods for ion traps

    公开(公告)号:US10304650B2

    公开(公告)日:2019-05-28

    申请号:US15919959

    申请日:2018-03-13

    Inventor: Daniel Youngner

    Abstract: Apparatuses, systems, and methods for ion traps are described herein. One apparatus includes a number of microwave (MW) rails and a number of radio frequency (RF) rails formed with substantially parallel longitudinal axes and with substantially coplanar upper surfaces. The apparatus includes two sequences of direct current (DC) electrodes with each sequence formed to extend substantially parallel to the substantially parallel longitudinal axes of the MW rails and the RF rails. The apparatus further includes a number of through-silicon vias (TSVs) formed through a substrate of the ion trap and a trench capacitor formed in the substrate around at least one TSV.

    Apparatuses, systems, and methods for ion traps
    25.
    发明授权
    Apparatuses, systems, and methods for ion traps 有权
    离子阱的设备,系统和方法

    公开(公告)号:US09558908B2

    公开(公告)日:2017-01-31

    申请号:US14700312

    申请日:2015-04-30

    Inventor: Daniel Youngner

    Abstract: Apparatuses, systems, and methods for ion traps are described herein. One apparatus includes a number of microwave (MW) rails and a number of radio frequency (RF) rails formed with substantially parallel longitudinal axes and with substantially coplanar upper surfaces. The apparatus includes two sequences of direct current (DC) electrodes with each sequence formed to extend substantially parallel to the substantially parallel longitudinal axes of the MW rails and the RF rails. The apparatus further includes a number of through-silicon vias (TSVs) formed through a substrate of the ion trap and a trench capacitor formed in the substrate around at least one TSV.

    Abstract translation: 本文描述了用于离子阱的装置,系统和方法。 一种装置包括多个微波(MW)导轨和形成有基本上平行的纵向轴线并具有基本上共面的上表面的多个射频(RF)导轨。 该装置包括直流(DC)电极的两个序列,每个序列形成为基本上平行于MW轨道和RF轨道的基本平行的纵向轴线延伸。 该装置还包括通过离子阱的衬底形成的多个穿硅通孔(TSV)和形成在基板周围的至少一个TSV的沟槽电容器。

    Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube
    28.
    发明授权
    Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube 失效
    具有盖和盖组件的装置,具有盖组件的电子枪以及使用管的方法

    公开(公告)号:US06911770B2

    公开(公告)日:2005-06-28

    申请号:US09683683

    申请日:2002-02-01

    CPC classification number: H01J3/38 H01J9/00 H01J29/86 H01J2209/26

    Abstract: A cap can comprise an aperture, and an attenuator may block the aperture during at least one point in time. In one embodiment, the attenuator can include a cover that may be displaced by a spring. In another embodiment, such as an electron gun, may comprise a support cap with an aperture, a displaceable cover that may cover the aperture, and a spring. A material attached to the spring and acting as a fuse may release the spring and expose the aperture after an electrical current blows the “fuse”. In yet another embodiment, a method for using a tube may comprise evacuating the tube while a cover covers an aperture in the support cap of a electron gun that is at least partially in the tube and moving the cover to expose the aperture after the tube is sealed.

    Abstract translation: 盖可以包括孔,并且衰减器可以在至少一个时间点期间阻挡孔。 在一个实施例中,衰减器可以包括可以被弹簧置换的盖。 在另一个实施例中,例如电子枪,可以包括具有孔的支撑帽,可覆盖孔的位移盖和弹簧。 附着在弹簧上作为保险丝的材料可能在电流吹动“保险丝”之后释放弹簧并露出孔。 在另一个实施例中,使用管的方法可以包括抽空管,同时盖覆盖至少部分在管中的电子枪的支撑帽中的孔,并且在管是管之后移动盖以暴露孔 密封。

    Method and apparatus for fabrication of high gradient insulators with
parallel surface conductors spaced less than one millimeter apart
    29.
    发明授权
    Method and apparatus for fabrication of high gradient insulators with parallel surface conductors spaced less than one millimeter apart 失效
    用于制造具有间隔小于1毫米的平行表面导体的高梯度绝缘体的方法和装置

    公开(公告)号:US5955221A

    公开(公告)日:1999-09-21

    申请号:US976244

    申请日:1997-11-21

    CPC classification number: G03F7/70408 G03F7/001 G03F7/20 H01J3/38

    Abstract: Optical patterns and lithographic techniques are used as part of a process to embed parallel and evenly spaced conductors in the non-planar surfaces of an insulator to produce high gradient insulators. The approach extends the size that high gradient insulating structures can be fabricated as well as improves the performance of those insulators by reducing the scale of the alternating parallel lines of insulator and conductor along the surface. This fabrication approach also substantially decreases the cost required to produce high gradient insulators.

    Abstract translation: 使用光学图案和光刻技术作为在绝缘体的非平坦表面中嵌入平行且均匀间隔的导体以产生高梯度绝缘体的工艺的一部分。 该方法延伸了可以制造高梯度绝缘结构的尺寸,并且通过减小沿表面的绝缘体和导体的交替平行线的尺度来提高那些绝缘体的性能。 这种制造方法也大大降低了生产高梯度绝缘体所需的成本。

    Digital electronic indicator
    30.
    发明授权
    Digital electronic indicator 失效
    数字电子指示器

    公开(公告)号:US4114280A

    公开(公告)日:1978-09-19

    申请号:US791506

    申请日:1977-04-27

    CPC classification number: G01B3/22 G01B11/00

    Abstract: An indicator is made to fit within American Gauge Design dimension requirements to be compatible with existing accessories for indicators and still have a spindle with a travel of about 1/2 inch cooperating with an electro-optical, digital electronic measurement and readout system. A coupling is secured to the inner end of the spindle and supports a ruled glass scale for movement with the spindle in an axially offset position to move relative to a reader assembly that is mounted in the housing. A connecting arm is secured to the coupling for movement in a region spaced from the scale, a lifter rod is arranged opposite the spindle, and a lifter arm is connected between the lifter rod and the connecting arm so that the lifter rod moves about one-half the distance of the spindle. The connecting arm also prevents rotation of the spindle to maintain the orientation of the scale relative to the reader assembly.

    Abstract translation: 符合美国规格设计尺寸要求的指示符与现有的指示器配件兼容,并且还具有与电光数字电子测量和读出系统配合的大约1/2英寸行程的主轴。 联轴器被固定到主轴的内端,并且支撑格状的玻璃标尺以使主轴在轴向偏移的位置移动,以相对于安装在壳体中的读取器组件移动。 连接臂被固定到联轴器上以在与秤相隔开的区域中移动,升降杆与主轴相对设置,并且升降臂连接在升降杆和连接臂之间, 主轴距离的一半。 连接臂还防止主轴旋转以保持标尺相对于读取器组件的取向。

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