公开(公告)号：US4060739A

公开(公告)日：1977-11-29

申请号：US640152

申请日：1975-12-12

申请人： Peter Russer ,  Johann Gruber

发明人： Peter Russer ,  Johann Gruber

IPC分类号： H03K5/02 ,  H04B10/00 ,  H04L25/52 ,  H03K3/33

CPC分类号： H04B10/00 ,  H03K5/02

摘要： A circuit arrangement for amplifying pulsed signals comprises a step recovery diode charged by signals from a signal source through a diode biased in forward direction, the step recovery diode being discharged by a current flowing in the reverse direction through a diode path opened by pulses from a pump source, the reverse current flowing through a load resistor.

摘要翻译： 用于放大脉冲信号的电路装置包括由来自信号源的信号通过正向偏置的二极管充电的阶跃恢复二极管，阶跃恢复二极管由在相反方向上流动的电流通过由来自 泵浦源，反向电流流过负载电阻。

公开(公告)号：US5188290A

公开(公告)日：1993-02-23

申请号：US654342

申请日：1991-02-12

申请人： Gerhard Gebauer ,  Johann Gruber

发明人： Gerhard Gebauer ,  Johann Gruber

IPC分类号： B05B5/03

CPC分类号： B05B5/03

摘要： In an electrostatic compressed air paint spray gun, the overall exit area of the compressed air discharge opening as well as the pressure and the quantity of the supplied compressed air are dimensioned such and matched such to one another that, first, the ratio (V.sub.L) of the air pressure (P.sub.1) prevailing immediately upstream of the compressed air discharge opening to the air pressure (P.sub.2) prevailing downstream of the compressed air discharge opening is less than 2:1 and, second, quantity and flow rate of the compressed air emerging from the compressed air discharge opening and magnitude of the applied high-voltage guarantee an adequate atomization of the paint as well as a conveying of the atomized paint particles to the workpiece with a given paint throughput and given paint viscosity. A high precipitation efficiency and a good paint compass are thus achieved.

摘要翻译： 在静电压缩空气喷涂枪中，压缩空气排出口的总出口面积以及所供应的压缩空气的压力和量的尺寸彼此相匹配，首先，比率（VL） 在压缩空气排出口的正上游的空气压力（P1）到压缩空气排出口下游的空气压力（P2）小于2:1，第二，压缩空气的量和流量出现 从压缩空气排放口和所施加的高压的大小确保油漆的充分雾化，以及以给定的油漆产量和给定的油漆粘度将雾化的油漆颗粒输送到工件。 因此实现了高降水效率和良好的油漆罗盘。

公开(公告)号：US20090262345A1

公开(公告)日：2009-10-22

申请号：US12300089

申请日：2007-04-30

申请人： Johann Gruber ,  Max Dallinger

发明人： Johann Gruber ,  Max Dallinger

IPC分类号： G01J3/30 ,  G01N1/10

CPC分类号： G01N21/718 ,  G01N21/8507

摘要： The invention relates to an immersion probe (1) for a device for carrying out laser-induced plasma spectroscopy in a liquid or solid free-flowing material, such as a metallic melt, which immersion probe (1) has a tubular section (4) extending from a foot-side end (2) of the immersion probe (1) about a longitudinal axis (X) of the same and an opening for material to flow in. In order to be able to reliably determine, in particular, a chemical composition of a melt independently of an angle of inclination of the immersion probe with respect to a surface of the melt, it is provided according to the invention that the tubular section (4) is embodied essentially closed or closeable on the foot-side end (2) and has a lateral opening (5) through which the material can be inserted into the tubular section as a free flowing jet (12) directed at an angle (α) to the longitudinal axis (X).

摘要翻译： 本发明涉及一种用于在液体或固体自由流动材料（例如金属熔体）中进行激光诱导等离子体光谱的装置的浸没式探针（1），浸没式探针（1）具有管状部分（4） 从浸没式探针（1）的脚侧端部（2）围绕其垂直的轴线（X）延伸，以及用于流入的材料的开口。为了能够可靠地确定化学品 独立于浸没式探针相对于熔体表面的倾斜角度的熔体的组成，根据本发明，提供了管状部分（4）被实施为基本上在足部侧端部闭合或可关闭 2）并且具有侧向开口（5），通过该横向开口（5），材料可以作为以纵向轴线（X）的角度（α）的自由流动喷射（12）插入到管状部分中。

公开(公告)号：US5140935A

公开(公告)日：1992-08-25

申请号：US679293

申请日：1991-04-02

申请人： Johann Gruber

发明人： Johann Gruber

IPC分类号： B65G53/16 ,  B05B5/16 ,  B05C19/06 ,  B65B69/00 ,  B65G53/40

CPC分类号： B65B69/0091 ,  B05B5/1683 ,  Y10S118/05

摘要： A fluidization and conveyor arrangement for electrostatic powder coating devices. The arrangement includes a container pivotable by 180.degree. on a carrying frame, and a cover, having a fluidization plate. A powder discharge tube and a compressed air tube pass through the cover and into the container. A transport package, for example a sack filled with powder, is introduced into the container. The container is then closed with the cover, and is pivoted by 180.degree. to an operating position, in which fluidization and discharge of the powder may be affected.

摘要翻译： 用于静电粉末涂布装置的流化和输送装置。 该装置包括在承载框架上可旋转180°的容器和具有流化板的盖。 粉末排出管和压缩空气管穿过盖并进入容器。 运输包装，例如填充有粉末的袋子被引入容器中。 然后用盖子关闭容器，并将其旋转180度至可能影响粉末流化和排放的操作位置。

公开(公告)号：US07006216B2

公开(公告)日：2006-02-28

申请号：US10395209

申请日：2003-03-25

申请人： Norbert Ramaseder ,  Johannes Heitz ,  Johann Gruber ,  Dieter Bauerle

发明人： Norbert Ramaseder ,  Johannes Heitz ,  Johann Gruber ,  Dieter Bauerle

IPC分类号： G01N21/63

CPC分类号： G01N21/718

摘要： A device for the chemical analysis of solid or molten material samples, based on laser-induced emission spectroscopy, including a laser source generating a laser beam, a deflection device deflecting the laser beam, a focusing device focusing the laser beam, a device that guides the reflections of a plasma ignited by the laser beam on the material sample to an evaluation device. To arrange the laser source and the evaluation device remotely from the material sample, an arm having at least one movable joint and a cavity for the laser beam is provided between the laser source and the material sample for guiding the laser beam. The deflection device is shaped as a mirror or a prism and is provided at the articulation of the arm, whereby the laser source and the evaluation device are arranged to be independent of the material sample in terms of their movements.

摘要翻译： 一种用于固体或熔融材料样品的化学分析的装置，其基于激光诱发发射光谱，包括产生激光束的激光源，偏转激光束的偏转装置，聚焦激光束的聚焦装置，引导 由材料样品上的激光束点燃的等离子体的反射到评估装置。 为了将激光源和评估装置远离材料样品布置，在激光源和材料样品之间设置有用于引导激光束的具有至少一个活动接头和用于激光束的空腔的臂。 偏转装置被成形为反射镜或棱镜，并且设置在臂的铰接处，由此激光源和评估装置被布置成在其运动方面独立于材料样品。

公开(公告)号：US5505566A

公开(公告)日：1996-04-09

申请号：US7679

申请日：1993-01-22

申请人： Johann Gruber

发明人： Johann Gruber

IPC分类号： B05B7/14 ,  B05B12/00 ,  B65G53/14 ,  B65G53/66

CPC分类号： B05B7/1404 ,  B05B12/00 ,  B05B7/1472 ,  B65G53/14 ,  Y10T137/2562 ,  Y10T137/87619

摘要： A powder injector creates a powder-air mixture and feeds the mixture to a powder coating gun. The injector comprises a powder suction conduit, an injector nozzle fitted in the powder suction conduit, a mixing cone with a venturi tube connected thereto, the mixing cone being disposed downstream of the injector nozzle, a conveying air supply conduit including a control valve for feeding conveying air to the injector nozzle, and a metering air supply conduit for feeding metering air to metering air outlet ports opening into the venturi tube. The metering air supply conduit is composed of two parallel branch passageways branching off the conveying air supply conduit and opening into a common supply conduit leading to the metering air outlet ports. One of the two branch passageways has a metering air control valve disposed therein which is actuated by the air pressure prevailing in the conveying air supply conduit.

摘要翻译： 粉末注射器产生粉末 - 空气混合物并将混合物送入粉末喷涂枪。 喷射器包括粉末吸入管道，安装在粉末吸入管道中的喷射器喷嘴，连接有文丘里管的混合锥体，混合锥体设置在喷射器喷嘴的下游;输送空气供应管道，包括用于进给的控制阀 将空气输送到喷射器喷嘴;以及计量空气供应管道，用于将计量空气供给到通向文丘里管的计量空气出口。 计量空气供应管道由两个平行的分支通道组成，分支通道从输送空气供应管道分支并且通向通向供给计量空气出口的公共供应管道。 两个分支通道中的一个具有设置在其中的计量空气控制阀，其由在输送空气供应管道中的空气压力致动。