Projection cathode ray tube with fluid heat exchanger
    12.
    发明授权
    Projection cathode ray tube with fluid heat exchanger 失效
    投影阴极射线管与流体换热器

    公开(公告)号:US5159230A

    公开(公告)日:1992-10-27

    申请号:US666032

    申请日:1991-03-07

    Applicant: Martin R. Pais

    Inventor: Martin R. Pais

    CPC classification number: H01J29/006 H01J29/894 H01J7/26

    Abstract: A target assembly for a projection cathode ray tube is provided wherein the target member is cooled by convective fluid heat transfer occurring within and around a partially hollow support shaft screw. The target member is a solid block of relatively high, thermally conductive material, such as aluminum, coated with an electron beam sensitive material. The shaft screw also comprises relatively high thermally conductive material, such as copper, and has an internal passage leading from a source of cooling fluid, such as dry air, to a annular array of ports located in a distal portion of the supporting shaft screw. The distal portion of the shaft screw has a flaring cross section for increased heat transfer. A bellows encloses the distal portion forming a passageway so as to cause the cooling fluid to also flow along the external surface of the shaft screw. This arrangement adds to the effective convective heat transfer from the shaft screw to the cooling fluid. A rubber boot surrounds the proximate end of the shaft screw including an adjustable mounting pad to form a portion of the passageway and isolate high voltage potentials. A temperature sensitive detecting element is attached to the target member to sense changes in the temperature during operation. A controller responds to the sensed changes in the temperature and changes the flow rate of the cooling fluid to maintain the temperature relatively constant.

    Abstract translation: 提供了一种用于投影阴极射线管的目标组件,其中目标构件通过在部分中空的支撑轴螺钉内部和周围的对流流体热传递来冷却。 目标构件是涂覆有电子束敏感材料的相对高导热材料(例如铝)的固体块。 轴螺钉还包括相对较高的导热材料,例如铜,并且具有从诸如干燥空气的冷却流体源引导到位于支撑轴螺钉的远端部分中的端口的环形阵列的内部通道。 轴螺钉的远端部分具有用于增加传热的扩口横截面。 波纹管包围形成通道的远端部分,以使冷却流体也沿着轴螺钉的外表面流动。 这种布置增加了从轴螺杆到冷却流体的有效对流传热。 橡胶靴围绕轴螺钉的近端,包括可调整的安装垫,以形成通道的一部分并隔离高电压电位。 温度敏感检测元件附接到目标构件以感测操作期间温度的变化。 控制器响应感测到的温度变化并改变冷却流体的流速以保持温度相对恒定。

    Electron discharge tube cooling system
    13.
    发明授权
    Electron discharge tube cooling system 失效
    电子放电管冷却系统

    公开(公告)号:US4317336A

    公开(公告)日:1982-03-02

    申请号:US161086

    申请日:1980-06-19

    CPC classification number: H01J23/033 H01J7/26

    Abstract: An electron discharge tube evaporation cooling system in which part of a tube to be cooled is immersed in coolant in a boiler (15), the cooling system further comprising a condenser (18) for vapor generated in the boiler (15), and a coolant reservoir (11). The flow of vapor from the boiler (15) to the condenser (18) experiences resistance in the interconnecting pipe (17), producing in the boiler (15) a back pressure dependent on the dimensions of the pipe (17). In order that a desired level (40) of coolant in the boiler (15) can be obtained for a range of back pressures, the coolant is supplied to the boiler via an overflow system (16) having an adjustable overflow level. The overflow system (16) comprises a chamber (31) open to atmosphere at the top (34) and having at the bottom (33) an opening (36) through which an overflow tube (35) passes. The opening (36) is provided with a liquid-tight gland (37) comprising a compressible ring (42) and a pressure member (43) adjustable to allow the tube (35) to be slid through or to lock it in position.

    Abstract translation: 一种电子放电管蒸发冷却系统,其中要冷却的管的一部分浸入到锅炉(15)中的冷却剂中,所述冷却系统还包括用于在所述锅炉(15)中产生的蒸汽的冷凝器(18)和冷却剂 水库(11)。 从锅炉(15)到冷凝器(18)的蒸气流在互连管(17)中经受阻力,在锅炉(15)中产生取决于管(17)的尺寸的背压。 为了在一定范围的背压中可以获得锅炉(15)中的冷却剂的期望水平(40),通过具有可调节溢流水平的溢流系统(16)将冷却剂供应给锅炉。 溢流系统(16)包括在顶部(34)处向大气开放的腔室(31),并且在底部(33)处具有溢流管(35)所通过的开口36。 开口(36)设置有液体密封套(37),其包括可压缩环(42)和可调节的压力构件(43),以允许管(35)滑动或将其锁定在适当位置。

    System and method for servicing x-ray tubes in situ
    15.
    发明授权
    System and method for servicing x-ray tubes in situ 有权
    原位处理x射线管的系统和方法

    公开(公告)号:US09374878B2

    公开(公告)日:2016-06-21

    申请号:US13827834

    申请日:2013-03-14

    Abstract: Systems and methods for replacing coolant of an x-ray tube assembly having a closed cooling system include a service port that is operatively installed in the cooling system and a vacuum assisted service kit that is operatively coupled to the service port. Used coolant is drained from the x-ray tube assembly, and thereafter a vacuum is drawn on the x-ray tube assembly via the service kit. Replacement coolant within a vacuum tank of the service kit is degassed under a vacuum. The degassed replacement coolant is provided into the cooling system from the vacuum tank, preferably by pushing under pressure with an inert gas to prevent the introduction of any air into the replacement coolant. The replacement coolant may be pressurized in the cooling system with the inert gas. Thereafter, the service port is closed, and the service kit may be disconnected from the service port.

    Abstract translation: 用于替换具有封闭冷却系统的X射线管组件的冷却剂的系统和方法包括可操作地安装在冷却系统中的服务端口和可操作地耦合到服务端口的真空辅助服务套件。 使用的冷却剂从x射线管组件中排出,之后通过维修套件在x射线管组件上抽真空。 服务套件真空罐内的更换冷却液在真空下脱气。 脱气的替代冷却剂优选地通过惰性气体在压力下被从真空罐提供到冷却系统中,以防止将任何空气引入更换的冷却剂中。 替代冷却剂可以在冷却系统中用惰性气体加压。 此后,服务端口关闭,服务工具包可能与服务端口断开连接。

    SUBSTRATE TREATMENT INSTALLATION
    17.
    发明申请
    SUBSTRATE TREATMENT INSTALLATION 有权
    基板处理安装

    公开(公告)号:US20140070689A1

    公开(公告)日:2014-03-13

    申请号:US14113472

    申请日:2012-04-27

    CPC classification number: H01J37/32522 H01J7/26 H01L21/67115

    Abstract: A substrate treatment installation includes an installation chamber and a light source for the exposure of substrates to light. The light source is arranged in the interior of the substrate treatment installation and includes at least one discharge lamp arranged in a housing, which is permeable to light at least in sections and has a vacuum-tight cavity for accommodating the lamp, and also at least one reflector element arranged in spatial proximity to the at least one lamp and having an electrical connection.

    Abstract translation: 基板处理装置包括安装室和用于将基板曝光的光源。 光源布置在基板处理设备的内部,并且包括布置在壳体中的至少一个放电灯,其至少部分地透光,并且具有用于容纳灯的真空密封腔,并且还至少 一个反射器元件布置成与所述至少一个灯空间接近且具有电连接。

    SCAVENGERS FOR REDUCING CONTAMINANTS IN LIQUID-FILLED LED BULBS
    18.
    发明申请
    SCAVENGERS FOR REDUCING CONTAMINANTS IN LIQUID-FILLED LED BULBS 失效
    用于减少液体填充LED灯泡中的污染物的扫气枪

    公开(公告)号:US20130063030A1

    公开(公告)日:2013-03-14

    申请号:US13231855

    申请日:2011-09-13

    Abstract: A liquid-cooled light emitting diode (LED) bulb which includes a base, a shell connected to the base forming an enclosed volume, and a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also includes a volume of thermally-conductive liquid held within the enclosed volume. A scavenger element comprising a scavenger material is attached to the base and is exposed to the thermally-conductive liquid. The scavenger material is configured to capture contaminants in the thermally-conductive liquid.

    Abstract translation: 一种液冷发光二极管(LED)灯泡,其包括基座,连接到形成封闭容积的基座的壳体,以及附接到基座并设置在壳体内的多个LED。 LED灯泡还包括保持在封闭容积内的一定体积的导热液体。 包含清除剂材料的清除剂元件附着到基底并暴露于导热液体中。 清除剂材料构造成捕获导热液体中的污染物。

    Arrangement for the generation of short-wavelength radiation based on a gas discharge plasma and method for the production of coolant-carrying electrode housings
    19.
    发明授权
    Arrangement for the generation of short-wavelength radiation based on a gas discharge plasma and method for the production of coolant-carrying electrode housings 有权
    基于气体放电等离子体生成短波长辐射的装置以及用于生产载有冷却剂的电极壳体的方法

    公开(公告)号:US07541604B2

    公开(公告)日:2009-06-02

    申请号:US11560118

    申请日:2006-11-15

    CPC classification number: H01J17/28 H01J7/26 H05G2/003

    Abstract: The invention is directed to an arrangement for the generation of short-wavelength radiation based on a hot plasma generated by gas discharge and to a method for the production of coolant-carrying electrode housings. It is the object of the invention to find a novel possibility for gas discharge based short-wavelength radiation sources with high average radiation output in quasi-continuous discharge operation by which efficient cooling principles can be implemented using inexpensive and simple means in order to prevent a temporary melting of the electrode surfaces and, therefore, to ensure a long lifetime of the electrodes. According to the invention, this object is met in that special cooling channels for circulating coolant are integrated in electrode collars of the electrode housings. The cooling channels are advanced radially up to within a few millimeters of the highly thermally stressed surface regions and are connected by necked-down channel portions which are arranged coaxial to the axis of symmetry and which are provided with channel structures for increasing the inner surface and for increasing the flow rate of the coolant.

    Abstract translation: 本发明涉及一种用于产生基于由气体放电产生的热等离子体的短波长辐射的装置以及用于制造承载冷却剂的电极壳体的方法。 本发明的目的是在准连续放电操作中找到具有高平均辐射输出的基于气体放电的短波长辐射源的新颖可能性,通过该方法可以使用廉价和简单的方法来实现有效的冷却原理,以便防止 暂时熔化电极表面,因此确保电极寿命长。 根据本发明,由于用于循环冷却剂的特殊冷却通道集成在电极壳体的电极环中,所以满足了该目的。 冷却通道从高度受热应力的表面区域径向推进到几毫米以内,并且通过与对称轴线同轴设置的颈缩通道部分连接,并且设置有用于增加内表面的通道结构, 以增加冷却剂的流量。

    Liquid coolant for high power microwave excited plasma tubes
    20.
    发明授权
    Liquid coolant for high power microwave excited plasma tubes 失效
    液体冷却剂用于大功率微波激发等离子体管

    公开(公告)号:US5055741A

    公开(公告)日:1991-10-08

    申请号:US553928

    申请日:1990-07-13

    CPC classification number: H01J7/26 H01J23/005

    Abstract: A coolant system for a high power microwave excited plasma tube is described which comprises liquid dimethyl polysiloxane in a coolant system structure for flowing the liquid into contact with the plasma tube, the system structure comprising metallic or hard plastic materials.

    Abstract translation: 描述了一种用于高功率微波激发等离子体管的冷却剂系统,其包括用于使液体与等离子体管接触的冷却剂系统结构中的液体二甲基聚硅氧烷,该系统结构包括金属或硬塑料材料。

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