公开(公告)号：US4523139A

公开(公告)日：1985-06-11

申请号：US493460

申请日：1983-05-11

申请人： Gerhard Schwarz ,  Gunther Bergk

发明人： Gerhard Schwarz ,  Gunther Bergk

IPC分类号： G05F1/56 ,  H02J7/00 ,  H02J7/02 ,  H02J7/10 ,  H02M1/10 ,  H02M3/335 ,  H02J7/04

CPC分类号： H02J7/022 ,  H02J7/008 ,  H02M1/10 ,  H02M3/33507 ,  H02M2001/0032 ,  Y02B70/16

摘要： An electronic switching power supply for supplying power to an electrical load from a variable voltage level AC or DC voltage source having first and second terminals, the power supply including a transformer having a primary coil and a secondary coil, a first terminal of the secondary coil being connected to the electrical load, a first transistor connected in series with the primary coil, a first diode connected in series with the secondary coil and the electrical load, a first capacitor connected between the base of the first transistor and a second terminal of the secondary coil, a second transistor, the collector-emitter line of which is connected across the voltage source, a first resistor connected between the first terminal of the secondary coil and the collector of the second transistor, a second resistor connected between the first terminal of the secondary coil and the emitter of the first transistor, and a discharge circuit connected between the first capacitor and the electrical load, whereby the first capacitor is electrically charged during a conducting phase of the first transistor, and during a subsequent blocking phase of the first transistor, the electrical load receives the charge built up in the first capacitor during the preceding conducting phase.

摘要翻译： 一种用于从具有第一和第二端子的可变电压电平AC或DC电压源向电负载供电的电子开关电源，所述电源包括具有初级线圈和次级线圈的变压器，所述次级线圈的第一端子 连接到所述电负载的第一晶体管，与所述初级线圈串联连接的第一晶体管，与所述次级线圈和所述电负载串联连接的第一二极管，连接在所述第一晶体管的基极和所述第二晶体管的第二端子之间的第一电容器， 次级线圈，其集电极 - 发射极线跨过电压源连接的第二晶体管，连接在次级线圈的第一端子和第二晶体管的集电极之间的第一电阻器，连接在第二晶体管的第一端子之间的第二电阻器， 第一晶体管的次级线圈和发射极，以及连接在第一电容器和电极之间的放电电路 由此第一电容器在第一晶体管的导通相位期间被充电，并且在第一晶体管的随后的阻塞阶段期间，电负载在前一导电阶段期间接收在第一电容器中积累的电荷。

公开(公告)号：US4202557A

公开(公告)日：1980-05-13

申请号：US959525

申请日：1978-11-13

申请人： August Haussmann ,  Siegfried Klaissle ,  Hermann Hugger ,  Bernhard Moser ,  Walter Muller ,  Wolfgang Peetz ,  Anton Scheuch ,  Gerhard Schwarz

发明人： August Haussmann ,  Siegfried Klaissle ,  Hermann Hugger ,  Bernhard Moser ,  Walter Muller ,  Wolfgang Peetz ,  Anton Scheuch ,  Gerhard Schwarz

IPC分类号： B25D17/08 ,  B23B31/06 ,  B23B31/10

CPC分类号： B25D17/088 ,  B25D2217/0038 ,  B25D2217/0042 ,  Y10T279/17085 ,  Y10T279/17811

摘要： A drilling device with an arrangement for the detachable connection of a drill, especially a rock drill, percussion drill, hammer drill, and the like, to a receiving device, e.g. a drive head, which has a longitudinal bore for receiving the shank of the drill, and also has a driving part which is drivingly connectable to a drilling machine and is coaxial with the longitudinal bore. The drilling device furthermore comprises a drive transmitting member movable in the driving part transverse in the longitudinal bore of the receiving device. The drive transmitting or follower member is arranged to engage a bottom face of a recess in the shank of the drill. This recess has a segment-shaped cross section and has a bottom extending continuously over the entire corresponding width of the drill shank. On the driving part a securing part is mounted which is movable substantially in axial direction of the driving part into a position in which the drive transmitting member is arrested in its drive transmitting position and also into a position in which the drive transmitting member is released from its drive transmitting position and action.

摘要翻译： 一种具有用于钻头，特别是凿岩机，冲击钻，锤钻等的可拆卸连接的装置的钻孔装置，例如连接到接收装置。 驱动头，其具有用于接收钻头的柄的纵向孔，并且还具有可驱动地连接到钻孔机并与纵向孔同轴的驱动部。 所述钻孔装置还包括驱动传递部件，所述驱动传递部件可在所述驱动部件中在所述接收装置的纵向孔中横向移动。 驱动传动装置或从动件被布置成接合在钻头的柄部中的凹部的底面。 该凹部具有段状的横截面并且具有在钻柄的整个相应宽度上连续延伸的底部。 在驱动部分上安装有可沿着驱动部件的轴向方向移动的驱动传递部件在其驱动传递位置处被阻止的位置并且还被驱动到驱动传递部件被释放的位置的安装部件 其驱动传输位置和动作。

公开(公告)号：US08998016B2

公开(公告)日：2015-04-07

申请号：US13812905

申请日：2011-06-16

申请人： Dieter Sauer ,  Frank Hieronymus ,  Gerhard Schwarz

发明人： Dieter Sauer ,  Frank Hieronymus ,  Gerhard Schwarz

IPC分类号： B65D51/00 ,  H05K5/02

CPC分类号： B65D51/00 ,  H05K5/02

摘要： A forcing-off device of an, in particular, explosion-proof or flameproof container for electronic devices, the container including at least one base body having an opening surrounded by an opening edge and a cover part that can be placed onto or inserted into the opening edge. A forcing-off shoulder is formed on the base body or cover part at least in a section in circumferential direction of the container. The forcing-off shoulder is part of a shoulder running around the opening edge, and at least one forcing-off part is rotatably mounted in a lateral recess of the cover part or on the base body in an eccentric fashion between a forcing-off position and a passive position. The forcing-off part is an eccentric disc and in the forcing-off position is in abutment with the forcing-off shoulder for the gap-forming spacing of cover part and base body.

摘要翻译： 特别是用于电子设备的防爆或防爆容器的强制装置，所述容器包括至少一个基部主体，所述至少一个基体具有由开口边缘包围的开口和可以放置在或插入到所述开口边缘的盖部分 开口边缘。 至少在容器的圆周方向上的截面中，在基体或盖部上形成有迫切肩部。 推力肩部是围绕开口边缘延伸的肩部的一部分，并且至少一个迫切部分以偏心的方式可旋转地安装在盖部件的侧向凹部中或基部主体上， 和被动的位置。 迫切部分是偏心圆盘，并且在推动位置中，与推力切肩相邻，用于覆盖部分和基体的间隙形成间隔。

公开(公告)号：US20140204570A1

公开(公告)日：2014-07-24

申请号：US14111761

申请日：2012-04-04

申请人： Jens Burmeister ,  Bernd Schwarz ,  Gerhard Schwarz ,  Michael Ketterer

发明人： Jens Burmeister ,  Bernd Schwarz ,  Gerhard Schwarz ,  Michael Ketterer

IPC分类号： F21V25/12

CPC分类号： F21V25/12 ,  F21S4/28 ,  F21V3/00 ,  F21V5/04 ,  F21V17/164 ,  F21V29/004 ,  F21V29/70 ,  F21V29/713 ,  F21V29/76 ,  F21V31/04 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10

摘要： An explosion-proof LED module has at least one light-emitting diode, a heat sink connected to this and an LED cover that covers the LED at least in the emission direction. The LED cover extends into an insertion recess of the heat sink. In this insertion recess, the LED cover is surrounded by a casting compound resulting in sealing of the LED relative to an outer and possibly explosive atmosphere. As a result, an explosion-proof LED module can be provided whereby the manufacture of said explosion-proof LED module is relatively simple and possible in an economic manner in a short time from prefabricated parts. At the same time, the explosion-proof module is furthermore characterized in that sufficient cooling corresponding to the ignition protection type “intrinsic safety” and an embedding of the component according to ignition protection type “encapsulation” are given.

摘要翻译： 防爆LED模块具有至少一个发光二极管，与其连接的散热器和至少在发射方向覆盖LED的LED盖。 LED盖延伸到散热器的插入凹槽中。 在该插入凹槽中，LED盖被铸造复合体包围，导致LED相对于外部和可能的爆炸性气氛的密封。 结果，可以提供一种防爆LED模块，其中所述防爆LED模块的制造在预制部件的短时间内以经济的方式相对简单且可能。 同时，防爆模块的特征还在于，提供了与点火保护型“本质安全”相对应的足够的冷却和根据点火保护型“封装”的部件的嵌入。

公开(公告)号：US20130115020A1

公开(公告)日：2013-05-09

申请号：US13519794

申请日：2010-11-23

申请人： Gerhard Schwarz

发明人： Gerhard Schwarz

IPC分类号： B23B51/02 ,  E21B10/44 ,  B28D1/14

CPC分类号： B23B51/02 ,  B23B2226/75 ,  B23B2251/18 ,  B28D1/146 ,  E21B10/445 ,  E21B10/58 ,  Y10T408/9097

摘要： A rock drilling tool includes a drilling head provided with a cutting body and a helix arranged between the drilling head and a shaft. The cutting body extends continuously over a nominal diameter of the rock drilling tool and has an inner region configured as a centering tip and an outer region bordering the centering tip in the radial direction. The outer region is offset towards the rear in relation to the centering tip in the active direction of the rock drilling tool. The centering tip is configured as a pyramid or a truncated pyramid and has pyramidal edges with lateral surfaces located therebetween. At least one lateral surface of the centering tip is configured as a cavity.

摘要翻译： 钻石工具包括设置有切割体的钻头和布置在钻头和轴之间的螺旋。 切割体在岩石钻孔工具的公称直径上连续延伸，并且具有构造为定心尖端的内部区域和与径向方向上的定心尖端接合的外部区域。 外部区域在岩石钻孔工具的主动方向上相对于定心尖端向后偏移。 定心尖端构造为金字塔或截顶棱锥，并且具有位于其间的侧表面的金字塔形边缘。 定心尖端的至少一个侧面构造为空腔。

公开(公告)号：US20100271812A1

公开(公告)日：2010-10-28

申请号：US12601305

申请日：2008-02-22

申请人： Friedhelm Harnischmacher ,  Renate Hoffmann ,  Jens Burmeister ,  Gerhard Schwarz ,  Heinz Rudolf Liedtke

发明人： Friedhelm Harnischmacher ,  Renate Hoffmann ,  Jens Burmeister ,  Gerhard Schwarz ,  Heinz Rudolf Liedtke

IPC分类号： F21L4/00 ,  F21V15/01 ,  F21V21/00

CPC分类号： F21V21/35 ,  F21V15/01 ,  F21V23/00

摘要： The invention relates to a lighting fixture (1) which comprises at least one lighting fixture housing (2) and a cover (3) and which is constructed particularly as a safety and/or emergency exit light and/or as an explosion-proof light. A lighting means (4) is held by means of a clamp connection (5) at the lighting fixture housing, and at least one auxiliary electrical device (6) into the lighting means is disposed at the lighting fixture housing. In order to improve such a lighting fixture in such a way that the lighting fixture can be expanded easily and with a simplified construction in a cost-effective manner, with a lower expense for the installation and a lower expense of time, and with all explosion-protection measures observed, the lighting fixture housing (2) has conductor rails (7) for supplying electricity to the lighting means and to the auxiliary electrical device, wherein the auxiliary electrical device is constructed as a plug-in module which can be plugged onto the conductor rails.

摘要翻译： 本发明涉及一种照明器具（1），其包括至少一个照明器具壳体（2）和盖（3），并且其特别构造为安全和/或紧急出口光和/或防爆光 。 照明装置（4）通过夹具连接（5）保持在照明器具壳体处，并且至少一个辅助电气装置（6）设置在照明装置壳体上。 为了改善这种照明装置，使得照明装置能够以成本有效的方式容易地并且以简化的结构进行扩展，具有较低的安装费用和较低的时间费用，并且所有的爆炸 观察到的保护措施，照明器具壳体（2）具有用于向照明装置和辅助电气装置供电的导体轨道（7），其中辅助电气装置被构造为插入式模块，其可插入到 导轨。

公开(公告)号：US06868924B2

公开(公告)日：2005-03-22

申请号：US10275433

申请日：2001-03-22

申请人： August Haussmann ,  Gerhard Schwarz

发明人： August Haussmann ,  Gerhard Schwarz

IPC分类号： B23B51/02 ,  E21B10/44 ,  E21B10/58

CPC分类号： B23B51/02 ,  B23B2226/75 ,  B23B2251/14 ,  B23B2251/204 ,  E21B10/445 ,  E21B10/58 ,  Y10T408/909

摘要： A rock drill including a helical shank and a drill head. The drill head has an end face pointing in a feed direction and at least one roof-shaped carbide cutting element on the end face of the rock drill. The carbide cutting element extends transversely across the drill head and has cutting edges. The end face of the carbide cutting element has an additional chip space at least in front of the carbide cutting element and includes an encircling step to create the additional chip space in the feed direction.

摘要翻译： 包括螺旋柄和钻头的凿岩机。 钻头具有指向进给方向的端面和在凿岩机的端面上的至少一个屋顶形硬质合金切割元件。 硬质合金切削元件横向延伸穿过钻头并具有切削刃。 硬质合金切割元件的端面至少在硬质合金切割元件的前方具有额外的切屑空间，并且包括在进给方向上产生附加切屑空间的环绕步骤。

公开(公告)号：US06672657B2

公开(公告)日：2004-01-06

申请号：US10066787

申请日：2002-02-06

申请人： Peter Biecker ,  Marco Lauterbach ,  Gerhard Schwarz ,  Fritz Wegener ,  Burkhard Reinsch

发明人： Peter Biecker ,  Marco Lauterbach ,  Gerhard Schwarz ,  Fritz Wegener ,  Burkhard Reinsch

IPC分类号： B60J722

CPC分类号： B60J7/1851 ,  B60J7/0053 ,  B60J7/22

摘要： A wind deflector (5) for a motor vehicle with roof or a convertible top which can be transferred to a stowage space. The wind deflector (5) is pivotally supported on a cross beam (4) which extends over the front windshield (3), and it can be pivoted by a drive (13) which also actuates a detachable interlock of the convertible top (2) on the cross beam (4), depending on the position of the raising mechanism (18) which is actuated by the drive means (13) for the wind deflector (5), a locking device (11) is coupled to the drive (13) or is uncoupled from it.

摘要翻译： 一种用于具有屋顶或可转换顶部的机动车辆的导风板（5），其可以转移到装载空间。 挡风板（5）枢转地支撑在横越前挡风玻璃（3）的横梁（4）上，并且其可以由驱动器（13）枢转，该驱动器还致动可转换顶部（2）的可拆卸互锁， 在横梁（4）上，取决于由用于挡风板（5）的驱动装置（13）致动的提升机构（18）的位置，锁定装置（11）联接到驱动器（13） ）或者从它脱离。

公开(公告)号：US5486398A

公开(公告)日：1996-01-23

申请号：US127644

申请日：1993-09-28

申请人： Manfred Weber ,  Gerhard Schwarz

发明人： Manfred Weber ,  Gerhard Schwarz

IPC分类号： A47G27/02 ,  B32B5/26 ,  B32B27/12 ,  B60N3/04 ,  C08G18/42 ,  D01F1/07 ,  D03D27/00 ,  D04H11/00 ,  D06M13/02 ,  D06M13/244 ,  D06M13/282 ,  D06M13/285 ,  D06M13/322 ,  D06M13/402 ,  D06M13/418 ,  D06M15/564 ,  D06M23/10 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  D06N1/00 ,  D06N3/14 ,  D06N7/00 ,  D06N7/04 ,  D06N7/06 ,  B32B33/00

CPC分类号： D06N3/14 ,  B32B5/26 ,  B60N3/048 ,  C08G18/4219 ,  D06M15/564 ,  D06M23/10 ,  D06N7/0065 ,  D06N7/0073 ,  D06N2201/02 ,  D06N2203/068 ,  D06N2209/067 ,  D06N2209/1628 ,  D06N2211/066 ,  Y10T428/23979

摘要： There is described a low flammability carpet floor covering comprising a backing material, a tied-in pile yarn, and a back finish, wherein the pile yarn comprises low flammability synthetic fibers, the backing material comprises normal or low flammability synthetic fibers, and the back finish comprises a polyurethane composed of the radicals of the formulae I to VII:--CO--A1--CO-- (I)--CO--A2--CO-- (II)(--O--).sub.n --A3--(COOH).sub.m (III)--O--B1--O-- (IV)--O--B2--(O--).sub.p (V)--NH--C1--NH-- (VI)--CO--NH--D1--NH--CO-- (VII)where the proportions of the radicals I to III, based on their total amount, are within the following limits:I: 40 to 80 mol %,II: 10 to 40 mol %,III: 0 to 25 mol %,the proportions of the radicals IV, V and VI, based on their total amount, are within the following limits:IV: 65 to 95 mol %,V: 0 to 19 mol %,VI: 3 to 16 mol %,the radicals of the formulae I, II and IV are polyester blocks having an average molecular weight of from 400 to 6000 and the proportions of the radicals of the formula VII, based on the total amount of all the components of the polyurethane resin, are from 5 to 35 mol %, preferably from 10 to 25 mol %, and a process for producing the low flammability carpet floor covering.There is further described an aqueous composition comprising this polyurethane resin and the use thereof for textile finishing.

摘要翻译： 描述了一种低可燃性地毯覆盖物，其包括背衬材料，捆扎绒毛纱线和背部涂饰，其中绒头纱线包含低可燃性合成纤维，背衬材料包括正常或低可燃性合成纤维，背面 包括由式I至VII的基团组成的聚氨酯：-CO-Al-CO-（I）-CO-A2-CO-（II）（-O-）n-A3-（COOH）m ）-O-B1-O-（IV）-O-B2-（O-）p（V）-NH-C1-NH-（VI）-CO-NH-D1-NH-CO-（VII） 基团I至III的比例基于它们的总量在以下限度内：I：40至80mol％，II：10至40mol％，III：0至25mol％，基团IV的比例 ，V和VI基于其总量，在以下限度内：IV：65至95摩尔％，V：0至19摩尔％，VI：3至16摩尔％，式I，II和 IV是平均分子量为400至6000的聚酯嵌段和式VII，碱的基团的比例 关于聚氨酯树脂的全部成分的总量为5〜35摩尔％，优选为10〜25摩尔％，以及低易燃性地毯覆盖层的制造方法。 进一步描述了包含该聚氨酯树脂的水性组合物及其用于织物整理的用途。

公开(公告)号：US5290567A

公开(公告)日：1994-03-01

申请号：US894126

申请日：1992-06-04

申请人： Joachim U. Schneider ,  Gerhard Schwarz ,  Paul Grafen ,  Wolfgang Bewert ,  Horst Schumacher

发明人： Joachim U. Schneider ,  Gerhard Schwarz ,  Paul Grafen ,  Wolfgang Bewert ,  Horst Schumacher

IPC分类号： A61J3/02 ,  A23P1/04 ,  A61K9/16 ,  A61K9/36 ,  B01J2/00 ,  B01J2/04 ,  B01J13/04 ,  B01J13/12 ,  A61K9/14

CPC分类号： A61K9/1658 ,  A61K9/1611 ,  A61K9/1652 ,  B01J13/043

摘要： Pulverulent products composed of a water-insoluble core substance and of a protective covering, are obtainable bydispersing the core substance in an aqueous solution of amylose or a starch with an amylose content of more than 40% by weight as film-forming polymer for the protective covering,spraying this dispersion using hydrophobic silica as auxiliary andsubsequently drying the sprayed particles.

摘要翻译： 通过将核心物质分散在直链淀粉含量大于40重量％的直链淀粉或淀粉的水溶液中，作为成膜聚合物，可以获得由水不溶性核心物质和保护性覆盖物组成的粉状产物 使用疏水性二氧化硅作为助剂喷雾该分散体，随后干燥喷雾的颗粒。