Particle beam apparatus
    33.
    发明申请
    Particle beam apparatus 有权
    粒子束装置

    公开(公告)号:US20050103997A1

    公开(公告)日:2005-05-19

    申请号:US10948225

    申请日:2004-09-24

    Applicant: Helmut Muller

    Inventor: Helmut Muller

    Abstract: A particle beam apparatus has a cooled anti-contaminator (18) and/or a cooled specimen holder (17). A thermal conductor (19) is provided for providing a connection between the anti-contaminator (18) and/or the specimen holder (17), on the one hand, and the cooler (21) of a cryogen vessel (20) on the other hand. The thermal conductor (19) includes a carbon fiber bundle. With the carbon fiber bundle (19), a high thermal conductivity is ensured between the cooler (21) and the surfaces (17, 18) to be cooled. At the same time, thermal expansions are avoided which lead to a displacement of the anti-contaminator (18) and/or the specimen holder (17).

    Abstract translation: 粒子束装置具有冷却的抗污染物(18)和/或冷却的样品保持器(17)。 一个热导体(19)被设置用于提供防污染物(18)和/或试样保持器(17)之间的连接,另一方面提供一个冷却器(21)上的冷冻剂容器 另一方面。 热导体(19)包括碳纤维束。 利用碳纤维束(19),在冷却器(21)和要冷却的表面(17,18)之间确保高导热性。 同时,避免了热膨胀,这导致防污染物(18)和/或试样保持器(17)的位移。

    Glow plug with prestressed contact surfaces
    34.
    发明授权
    Glow plug with prestressed contact surfaces 失效
    带有预应力接触表面的辉光塞

    公开(公告)号:US5589091A

    公开(公告)日:1996-12-31

    申请号:US325950

    申请日:1994-10-17

    Applicant: Helmut Muller

    Inventor: Helmut Muller

    CPC classification number: F23Q7/001

    Abstract: Glow plug with a metallic hollow body 1 in which a ceramic heating rod 2 is arranged such that it projects axially on one side of hollow body 1. The heating rod 2 is formed of a ceramic conductor 6 which is embedded in a ceramic insulator 7 and is connected to the power supply terminals, i.e., to ground via the metal of hollow body 1 and via a plug terminal 3. The contacts of the ceramic conductor 6 with the power supply terminals are formed by contact surfaces 8, 9 on the ceramic conductor 6, via which the conductor is in contact, on the one hand, with metallic hollow body 1, and with plug terminal 3, on the other hand. The contacts are preferably pressure loaded by generating a prestress between the components in contact. Preferably, metallic contact parts, for example, contact rings 10, 11, are provided at the contact points between the contact surfaces 8, 9 and the metallic hollow body 1 and plug terminal 3.

    Abstract translation: 具有金属中空体1的辉光塞,其中陶瓷加热棒2布置成使得其在空心体1的一侧轴向突出。加热棒2由埋入陶瓷绝缘体7中的陶瓷导体6形成, 连接到电源端子,即通过中空主体1的金属并经由插头端子3接地。陶瓷导体6与电源端子的触点由陶瓷导体上的接触表面8,9形成 另一方面,如图6所示,一方面导体与金属中空体1接触,一方面与插头端子3接触。 接触件优选地通过在接触部件之间产生预应力而被加压。 优选地,金属接触部件例如接触环10,11设置在接触表面8,9与金属中空体1和插塞端子3之间的接触点处。

    Protective arrangement for a longitudinally extendible machine component
    35.
    发明授权
    Protective arrangement for a longitudinally extendible machine component 失效
    用于纵向延伸的机器部件的保护装置

    公开(公告)号:US5038488A

    公开(公告)日:1991-08-13

    申请号:US416724

    申请日:1989-10-03

    CPC classification number: G01V8/20 F16P3/12 F16P3/14 F16P3/144 Y10T409/30392

    Abstract: The invention is directed to a protective arrangement for a longitudinally extendible machine component such as the measuring arm of a machine such as a coordinate measuring apparatus. The protective arrangement includes a bellows which at least partially surrounds the machine component and has a plurality of structural parts at least one of which is deflectable relative to the longitudinal axis of the machine component in response to a contact of the bellows with an object or person. Each of the structural parts has a cutout formed therein and the parts are disposed in the bellows so as to cause the cutouts to be mutually aligned in the undeflected condition of the bellows. A light barrier directs a light beam through the cutouts which becomes at least partially shaded in response to a deflection of the one structural part. The light barrier generates a signal in response to the shading and this signal is supplied to a protective circuit in the control unit of the machine which can, for example, initiate an emergency stoppage of the machine component thereby preventing damage.

    Abstract translation: 本发明涉及用于诸如坐标测量装置的机器的测量臂的可纵向延伸的机器部件的保护装置。 保护装置包括波纹管,其至少部分地围绕机器部件并且具有多个结构部件,响应于波纹管与物体或人的接触,其中的至少一个可相对于机器部件的纵向轴线偏转 。 每个结构部件具有形成在其中的切口,并且部件设置在波纹管中,以使得切口在波纹管的未偏转状态下相互对准。 光栅将光束引导通过切口,其响应于一个结构部件的偏转而至少部分地被遮蔽。 光栅响应于阴影产生信号,并且该信号被提供给机器的控制单元中的保护电路,其可以例如开始机器部件的紧急停止,从而防止损坏。

    Hydrodynamic control coupling
    36.
    发明授权
    Hydrodynamic control coupling 失效
    流体动力学控制耦合

    公开(公告)号:US4669262A

    公开(公告)日:1987-06-02

    申请号:US780567

    申请日:1985-09-26

    Applicant: Helmut Muller

    Inventor: Helmut Muller

    CPC classification number: F16D33/12

    Abstract: The hydrodynamic control coupling has primary and secondary vane wheels (2,4 respectively) inclined to the coupling axis (20) and a working space (5) which is provided with an inlet (6) and an outlet (7) for the working medium, the working medium capable of being diverted from the working space into a receiving chamber (10) via tangential bores (7) running in the direction of the flow, a valve (8) being provided which determines the rate at which the working space fills. In accordance with the invention, the receiving chamber for the working medium is located radially inwardly of the working space and is defined by walls of the primary and secondary vane wheels. Such an arrangement of the coupling enables it to be constructed with smaller dimensions and to be simply controlled.

    Abstract translation: 流体动力学控制联轴器具有与联接轴线(20)倾斜的主叶片和副叶轮(2,4)和设置有用于工作介质的入口(6)和出口(7)的工作空间(5) ,所述工作介质能够经由沿所述流动方向延伸的切向孔(7)从所述工作空间转移到接收室(10)中;提供阀(8),所述阀(8)确定所述工作空间填充的速率 。 根据本发明,用于工作介质的接收室位于工作空间的径向内侧,由主叶片和次叶轮的壁限定。 联接器的这种布置使得其能够被构造成较小的尺寸并且被简单地控制。

    Arrangement for the self-wiping of contacts in multidigit interrogating
counters
    37.
    发明授权
    Arrangement for the self-wiping of contacts in multidigit interrogating counters 失效
    在多位询问柜台内自动擦拭触点的安排

    公开(公告)号:US4403335A

    公开(公告)日:1983-09-06

    申请号:US206355

    申请日:1980-11-13

    CPC classification number: G06M1/276

    Abstract: An arrangement for the self-wiping of contacts in multidigit interrogatory counters where the data are read through code wheels to contact wheels and to mechanical sliding contacts which sense the contact wheels. The improvement includes the arranging of the rotatably-mounted contact wheels to be mounted, independently from the frictional effect caused by the counting procedure during rotation on a movable shaft. Eccentrics control the movement of the movable shaft which make it possible to move the contact wheels in an oscillating manner against contact springs. This is accomplished in the overlap region for sensing the individual numbers.

    Abstract translation: 用于在多位询问计数器中自动擦拭触点的布置,其中数据通过代码轮读取以接触轮子和感测接触轮的机械滑动触点。 该改进包括安装可旋转安装的接触轮的布置,独立于在可移动轴上的旋转期间由计数过程引起的摩擦效应。 偏心控制可移动轴的移动,这使得可以以接触弹簧的方式将接触轮以振荡的方式移动。 这在用于感测各个号码的重叠区域中实现。

    Elastic lateral support with supporting wheel for children's bicycles
    38.
    发明授权
    Elastic lateral support with supporting wheel for children's bicycles 失效
    用于儿童自行车的支撑轮的弹性侧向支撑

    公开(公告)号:US4288090A

    公开(公告)日:1981-09-08

    申请号:US94678

    申请日:1979-11-15

    CPC classification number: B62H7/00

    Abstract: An elastic lateral support with supporting wheel for children's bicycles comprising a single resilient part releasably attachable at one end to the frame of the bicycle and containing a supporting wheel at the other end, said lateral support in the mounted state at a tilting moment of 15 Nm exhibiting an elastic deflection of at least 20 mm, preferably at least 40 mm. The lateral support is attached to the frame of the bicycle with releasable clamping support composed of a inside clamping holder and an outside clamping holder bolted together at one end by the wheel nut and on the other end by a clamp bolt.

    Abstract translation: 具有用于儿童自行车的支撑轮的弹性横向支撑件,包括单个弹性部件,其一端可释放地附接到自行车的框架并且在另一端包含支撑轮,所述侧向支撑件在15Nm的倾动力矩下处于安装状态 表现出至少20mm,优选至少40mm的弹性偏转。 侧向支撑件通过可释放的夹持支撑件附接到自行车的框架,该夹持支撑件由内侧夹持器和外部夹持支架组成,其一端由轮毂螺母螺栓连接在一起,另一端由夹紧螺栓螺栓连接。

    Coupling for torque transmission
    39.
    发明授权
    Coupling for torque transmission 失效
    联轴器用于扭矩传递

    公开(公告)号:US4242889A

    公开(公告)日:1981-01-06

    申请号:US902701

    申请日:1978-05-04

    CPC classification number: F16D3/41 B21B35/14 F16D1/076 F16D3/40

    Abstract: A coupling having two coupling members with engaging faces; each face has a plurality of annular, concentric ribs of trapezoidal cross-section and grooves correspondingly shaped to receive the ribs on the other face; less than the entire contact area of each face is ribbed; a spigot on one in a recess coupling member is received for initially positioning the coupling members; devices for clamping the coupling members together.

    Abstract translation: 一种联接器,具有两个具有接合面的联接构件; 每个表面具有多个呈梯形横截面的环形同心肋和相应形状的凹槽,以容纳另一面上的肋条; 小于每个面的整个接触面积是有肋的; 接收一个位于凹形联接构件中的插口用于初始定位联接构件; 用于将联接构件夹紧在一起的装置。

    4-Siloxy derivatives of polyalkylated piperidines
    40.
    发明授权
    4-Siloxy derivatives of polyalkylated piperidines 失效
    多烷基哌啶的4-硅氧基衍生物

    公开(公告)号:US4210578A

    公开(公告)日:1980-07-01

    申请号:US961836

    申请日:1978-11-17

    CPC classification number: C08K5/5442 C07F7/1804

    Abstract: 4-Siloxy derivatives of sterically hindered piperidines are effective light-stabilizers for plastics. These compounds have at least five alkyl groups in the ring positions 2, 3, 5 and 6 and four alkyl groups in ring positions 2 and 6, preferably methyl and ethyl groups. The ring nitrogen may be unsubstituted or substituted with a monovalent organic residue. The new compounds can be synthesized by O-silylation of 4-hydroxy-polyalkylpiperidines, preferably by reaction with chlorosilanes.

    Abstract translation: 空间位阻哌啶的4-硅氧基衍生物是塑料的有效光稳定剂。 这些化合物在环位置2,3,5和6中具有至少五个烷基,在环位置2和6上具有四个烷基,优选甲基和乙基。 环氮可以是未取代的或被一价有机残基取代。 新化合物可以通过4-羟基 - 聚烷基哌啶的O-甲硅烷基化,优选通过与氯硅烷反应来合成。

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