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    • 1. 发明授权
    • Apparatus and method for sample preparation
    • 样品制备装置及方法
    • US08471223B2
    • 2013-06-25
    • US13368414
    • 2012-02-08
    • Thomas PfeiferHeinz Plank
    • Thomas PfeiferHeinz Plank
    • G01N23/00
    • G01N1/32H01J37/30
    • A sample stage for processing a sample in an ion beam etching apparatus has positioning arrangements each having a receiving apparatus and a mask, a sample being mountable in the receiving apparatus with reference to an ion beam and positionable relative to the mask. The sample stage includes a mechanism that enables a switchover between respective positioning arrangements so a selected positioning arrangement is respectively orientable toward the ion beam. The sample in the selected positioning arrangement is exposed to the ion beam while the remaining positioning arrangements face away from the ion beam. The positioning arrangements are arranged in one common vessel. A method for sequential preparation of at least two samples in an ion beam etching unit using the sample stage is also disclosed.
    • 用于在离子束蚀刻装置中处理样品的样品台具有各自具有接收装置和掩模的定位装置,样品可以参照离子束安装在接收装置中并相对于掩模定位。 样品台包括能够在相应的定位装置之间切换的机构,使得所选择的定位装置可分别朝向离子束定向。 所选择的定位装置中的样品暴露于离子束,而剩余的定位装置面向远离离子束。 定位装置布置在一个共同的容器中。 还公开了使用样品台在离子束蚀刻单元中顺序制备至少两个样品的方法。
    • 3. 发明申请
    • PUMP ASSEMBLY FOR CHILLED BEVERAGE DISPENSER
    • 用于冷冻饮料分配器的泵组件
    • US20070065312A1
    • 2007-03-22
    • US11420033
    • 2006-05-24
    • Bradley WhitehouseThomas Pfeifer
    • Bradley WhitehouseThomas Pfeifer
    • F04B17/00
    • F04D13/0666B01F5/16B01F13/0863B67D1/10
    • A pump assembly for a chilled beverage dispenser includes an axle oriented in a substantially vertical orientation at a predetermined location along a bottom wall surface of the dispenser bowl; an impeller which rotates about an axis defined by the axle; an inner pump shell that fits over the axle and defines an internal cavity for enclosing the impeller without impeding rotation of the impeller; and an outer pump shell that fits over and engages the lower pump shell, with a cavity being defined and maintained between the inner pump shell and the outer pump shell. As the bladed impeller rotates, beverage is drawn into the pump assembly along the bottom wall surface of the dispenser bowl, and is also discharged along the bottom wall surface of the dispenser bowl, thus providing maximum agitation of the beverage.
    • 用于冷冻饮料分配器的泵组件包括沿着分配器碗的底壁表面的预定位置处以基本垂直取向定向的轴; 围绕由轴限定的轴线旋转的叶轮; 内泵壳,其配合在所述轴上并且限定用于封闭所述叶轮的内腔,而不阻碍所述叶轮的旋转; 以及外泵外壳,其配合并接合下泵壳,空腔被限定并保持在内泵壳和外泵外壳之间。 当叶片叶轮旋转时,饮料沿着分配器碗的底壁表面被吸入泵组件中,并且也沿着分配器碗的底壁表面排出,从而提供饮料的最大搅动。
    • 4. 发明申请
    • Tubular interconnecting support structure
    • 管状互连支撑结构
    • US20060180702A1
    • 2006-08-17
    • US11349511
    • 2006-02-06
    • Thomas Pfeifer
    • Thomas Pfeifer
    • B65H75/14
    • F16B37/045B65H75/10B65H75/241D05B39/005D05C9/04D05C9/10
    • A tubular support structure (20) includes a first section (22) and a second section (24) longitudinally interconnected with the first section (22). A third section (66) is longitudinally interconnected with the second section (24), and has an end that abuts an end of the first section (22) to form a butt joint (76). A fastener system (46) couples the first and third sections (22, 66) with the second section (24), the fastener system (46) being retained internal to the first, second, and third sections (22, 24, 66). Multiple sections can be assembled to form a variable length support (20), with the resulting multiple butt joints (76) formed between pairs of sections along support (20) being longitudinally offset along support (20) relative to one another.
    • 管状支撑结构(20)包括与第一部分(22)纵向互连的第一部分(22)和第二部分(24)。 第三部分(66)与第二部分(24)纵向相互连接,并且具有与第一部分(22)的一端邻接以形成对接接头(76)的端部。 紧固件系统(46)将第一和第三部分(22,66)与第二部分(24)联接,紧固件系统(46)保持在第一,第二和第三部分(22,24,36)内部, 。 可以组装多个部分以形成可变长度支撑件(20),所产生的沿着支撑件(20)的成对的部分之间形成的多个对接接头(76)相对于彼此沿着支撑件(20)纵向偏移。
    • 6. 发明授权
    • Apparatus for cooling samples during ion beam preparation
    • 用于在离子束制备期间冷却样品的装置
    • US08648316B2
    • 2014-02-11
    • US13332528
    • 2011-12-21
    • Thomas PfeiferRainer Wogritsch
    • Thomas PfeiferRainer Wogritsch
    • G21K5/08
    • H01J37/20G01N1/32G01N1/42H01J37/3056H01J2237/002H01J2237/2001H01J2237/3174
    • The invention relates to a cooling apparatus (101) for a sample in an ion beam etching process, including, a sample stage (102) for arranging the sample, a coolant receptacle (120) containing a coolant, at least one thermal conduction element (106a, 106b) that connects the sample stage (102) to the coolant, a cooling finger (105) connected to the thermal conduction element (106a, 106b), the cooling finger (105) comprising a conduit (130, 131) through which coolant can flow and which is connectable to the coolant receptacle (120). The invention further relates to a method of adjusting the temperature of a sample in an ion beam etching process, including mounting a sample on a coolable sample stage (102), aligning the sample on the sample stage (102), and cooling the sample by coolant directed through a conduit (130, 131) of a cooling finger.
    • 本发明涉及一种用于离子束蚀刻工艺中的样品的冷却装置(101),包括用于布置样品的样品台(102),包含冷却剂的冷却剂容器(120),至少一个导热元件 将所述样品台(102)连接到所述冷却剂,连接到所述导热元件(106a,106b)的冷却指状物(105)),所述冷却指(105)包括导管(130,131) 冷却剂可以流动并且其可连接到冷却剂容器(120)。 本发明还涉及一种在离子束蚀刻工艺中调节样品的温度的方法,包括将样品安装在可冷却的样品台(102)上,将样品对准样品台(102),并将样品冷却 冷却剂引导通过冷却指的导管(130,131)。
    • 7. 发明申请
    • HIGH-TEMPERATURE FUEL CELL SYSTEM HAVING A START BURNER
    • 具有起动燃烧器的高温燃料电池系统
    • US20120208101A1
    • 2012-08-16
    • US13389196
    • 2010-07-09
    • Sebastian ReuberChristian SchlemmingerMareike WolterThomas Pfeifer
    • Sebastian ReuberChristian SchlemmingerMareike WolterThomas Pfeifer
    • H01M8/04H01M8/06
    • H01M8/04022H01M8/04007H01M8/04268H01M8/0612H01M2008/1293Y02E60/50Y02E60/525
    • The invention relates to a high-temperature fuel cell system having a start burner. Such fuel cell systems are in particular operated at temperatures between 650° C. and 1000° C. due to the ion-conductive properties of the electrolytes used. It is necessary for this reason to carry out a heating before the actual operation of the systems, which takes place by an external supply of energy. The exhaust gas of a start burner of the high-temperature fuel cell system is supplied to a heat exchanger or to two heat exchangers in a series connection for the preheating of an oxidizing agent which can be supplied to at least one fuel cell at the cathode side. In this respect, the oxidizing agent and the exhaust gas of the start burner are conducted over the total surfaces of the one heat exchanger or of the two heat exchangers available for the heat exchange and hot, returned exhaust gas from the total system is conducted over one heat exchanger of the two heat exchangers arranged in series or in a second zone B of a single heat exchanger having two zones A and B over a part region of the surface available for the heat exchange.
    • 本发明涉及一种具有启动燃烧器的高温燃料电池系统。 由于所使用的电解质的离子传导性质,这种燃料电池系统特别地在650℃和1000℃之间的温度下操作。 为此,必须在通过外部的能量供给进行系统的实际运行之前进行加热。 将高温燃料电池系统的起始燃烧器的废气供应到热交换器或串联连接的两个热交换器,用于预热氧化剂,该氧化剂可以供给至阴极上的至少一个燃料电池 侧。 在这方面,起动燃烧器的氧化剂和废气在一个热交换器的总表面或可用于热交换的两个热交换器的整个表面上进行,并且来自总体系统的热的返回的废气在 两个热交换器的一个热交换器串联布置或者在具有两个区域A和B的单个热交换器的第二区域B中布置在可用于热交换的表面的一部分区域上。