公开(公告)号：US09111781B2

公开(公告)日：2015-08-18

申请号：US13405092

申请日：2012-02-24

申请人： Thomas Popp ,  Stefan Pompl ,  Rudolf Berger

发明人： Thomas Popp ,  Stefan Pompl ,  Rudolf Berger

IPC分类号： H01L29/92 ,  H01L27/08 ,  H01L49/02 ,  H01L21/02

CPC分类号： H01L28/90 ,  H01L27/0805

摘要： A method of forming a semiconductor device includes forming an opening having a sidewall in a substrate and forming a first epitaxial layer in the opening. The first epitaxial layer is formed in a first portion of the sidewall without growing in a second portion of the sidewall. A second epitaxial layer is formed in the opening after forming the first epitaxial layer. The second epitaxial layer is formed in the second portion of the sidewall. The first epitaxial layer is removed after forming the second epitaxial layer.

摘要翻译： 形成半导体器件的方法包括在衬底中形成具有侧壁的开口，并在开口中形成第一外延层。 第一外延层形成在侧壁的第一部分中，而不在侧壁的第二部分中生长。 在形成第一外延层之后，在开口中形成第二外延层。 第二外延层形成在侧壁的第二部分中。 在形成第二外延层之后去除第一外延层。

公开(公告)号：US20130221483A1

公开(公告)日：2013-08-29

申请号：US13405092

申请日：2012-02-24

申请人： Thomas Popp ,  Stefan Pompl ,  Rudolf Berger

发明人： Thomas Popp ,  Stefan Pompl ,  Rudolf Berger

IPC分类号： H01L29/92 ,  H01L21/02

CPC分类号： H01L28/90 ,  H01L27/0805

摘要： A method of forming a semiconductor device includes forming an opening having a sidewall in a substrate and forming a first epitaxial layer in the opening. The first epitaxial layer is formed in a first portion of the sidewall without growing in a second portion of the sidewall. A second epitaxial layer is formed in the opening after forming the first epitaxial layer. The second epitaxial layer is formed in the second portion of the sidewall. The first epitaxial layer is removed after forming the second epitaxial layer.

公开(公告)号：US09254559B2

公开(公告)日：2016-02-09

申请号：US13520471

申请日：2011-01-13

申请人： Rudolf Berger ,  Helmut Braun

发明人： Rudolf Berger ,  Helmut Braun

IPC分类号： B25D17/20 ,  B25D9/10

CPC分类号： B25D17/20 ,  B25D9/10 ,  B25D2217/0061 ,  B25D2250/121 ,  B25D2250/245

摘要： The invention relates to a percussion tool having an internal combustion engine and a hammer mechanism that can be driven by the internal combustion engine by means of a transmission. A part of the engine housing, the transmission housing, or the impact hammer mechanism housing is enclosed by a cover. The cover is spaced at a distance from the remainder of the machine, so that a gap is present between the cover and the remainder of the machine. Cooling air can flow into the gap at the lower face of the cover and flow back out via a flue and an opening. The components beneath the cover are thereby effectively cooled, even without an additional cooling air blower.

摘要翻译： 本发明涉及一种具有能够由内燃机借助变速器驱动的内燃机和锤机构的冲击工具。 发动机壳体，变速器壳体或冲击锤机构壳体的一部分由盖子包围。 盖子与机器的其余部分间隔一定距离，使得盖和机器的其余部分之间存在间隙。 冷却空气可以流入盖的下表面的间隙，并通过烟道和开口流出。 因此，即使没有附加的冷却空气鼓风机，盖下方的部件也被有效地冷却。

公开(公告)号：US08822306B2

公开(公告)日：2014-09-02

申请号：US13206029

申请日：2011-08-09

申请人： Rudolf Berger ,  Hermann Gruber ,  Wolfgang Lehnert ,  Guenther Ruhl ,  Raimund Foerg ,  Anton Mauder ,  Hans-Joachim Schulze ,  Karsten Kellermann ,  Michael Sommer ,  Christian Rottmair ,  Roland Rupp

发明人： Rudolf Berger ,  Hermann Gruber ,  Wolfgang Lehnert ,  Guenther Ruhl ,  Raimund Foerg ,  Anton Mauder ,  Hans-Joachim Schulze ,  Karsten Kellermann ,  Michael Sommer ,  Christian Rottmair ,  Roland Rupp

IPC分类号： H01L21/30

CPC分类号： H01L21/76254 ,  C30B25/186 ,  H01L21/02115 ,  H01L21/02282 ,  H01L21/02598 ,  H01L21/2007 ,  H01L21/265 ,  H01L21/3212 ,  H01L21/324 ,  H01L21/76251 ,  H01L29/1608 ,  H01L29/20 ,  H01L29/2003

摘要： According to an embodiment, a composite wafer includes a carrier substrate having a graphite layer and a monocrystalline semiconductor layer attached to the carrier substrate.

摘要翻译： 根据实施例，复合晶片包括具有石墨层和附着到载体衬底的单晶半导体层的载体衬底。

公开(公告)号：US20130118768A1

公开(公告)日：2013-05-16

申请号：US13520471

申请日：2011-01-13

申请人： Rudolf Berger ,  Helmut Braun

发明人： Rudolf Berger ,  Helmut Braun

IPC分类号： B25D17/20 ,  B25D9/10

CPC分类号： B25D17/20 ,  B25D9/10 ,  B25D2217/0061 ,  B25D2250/121 ,  B25D2250/245

摘要： The invention relates to a percussion tool having an internal combustion engine and a hammer mechanism that can be driven by the internal combustion engine by means of a transmission. A part of the engine housing, the transmission housing, or the impact hammer mechanism housing is enclosed by a cover. The cover is spaced at a distance from the remainder of the machine, so that a gap is present between the cover and the remainder of the machine. Cooling air can flow into the gap at the lower face of the cover and flow back out via a flue and an opening. The components beneath the cover are thereby effectively cooled, even without an additional cooling air blower.

摘要翻译： 本发明涉及一种具有能够由内燃机借助变速器驱动的内燃机和锤机构的冲击工具。 发动机壳体，变速器壳体或冲击锤机构壳体的一部分由盖子包围。 盖子与机器的其余部分间隔一定距离，使得盖和机器的其余部分之间存在间隙。 冷却空气可以流入盖的下表面的间隙，并通过烟道和开口流出。 因此，即使没有附加的冷却空气鼓风机，盖下方的部件也被有效地冷却。

公开(公告)号：US20110127055A1

公开(公告)日：2011-06-02

申请号：US13056148

申请日：2009-07-28

申请人： Helmut Braun ,  Rudolf Berger

发明人： Helmut Braun ,  Rudolf Berger

IPC分类号： B25D11/06

CPC分类号： B25D11/005 ,  B25D11/064 ,  B25D11/125 ,  B25D2211/003 ,  B25D2250/021 ,  B25D2250/221 ,  B25D2250/281

摘要： A percussion mechanism that has a motor, a drive piston which can be moved to and fro in a guide cylinder by the motor, and a percussion piston. A coupling device is active between the drive piston and the percussion piston, via which coupling device the movement of the drive piston is transmitted to the percussion piston. The motor can be configured as a reluctance motor or as a synchronous motor. The motor can be actuable in such a way that different rotational speeds of the rotor can be generated within a percussion cycle and/or from percussion cycle to percussion cycle.

摘要翻译： 具有马达的冲击机构，可通过马达在导向缸中来回移动的驱动活塞和冲击活塞。 联动装置在驱动活塞和冲击活塞之间是有效的，通过该连接装置，驱动活塞的运动传递到冲击活塞。 电机可以配置为磁阻电机或同步电机。 电动机可以以这样的方式致动，使得可以在冲击循环和/或从敲击循环到冲击循环之间产生转子的不同旋转速度。

公开(公告)号：US07726414B2

公开(公告)日：2010-06-01

申请号：US11930839

申请日：2007-10-31

申请人： Rudolf Berger ,  Wolfgang Schmid

发明人： Rudolf Berger ,  Wolfgang Schmid

IPC分类号： B25D9/04

CPC分类号： B25D11/125 ,  B25D11/005 ,  B25D2250/035 ,  B25D2250/131

摘要： An air spring hammer device that includes a drive piston, moving axially back and forth, with a front face of hollow embodiment and a hammer piston moving in said hollow. A ventilation slot is embodied in a guide wall of the drive piston. The drive piston may be guided in a guide tube. The guide tube comprises several idle openings. A moving control element is arranged on the exterior of the guide tube, in which control openings, corresponding to the idle openings, are provided. In an idle operating mode, the control element is in an open position, via which the ventilation slot, the idle openings and the control openings can be brought into connection with the environment.

摘要翻译： 一种空气弹簧锤装置，其包括驱动活塞，其以中空实施例的前表面轴向前后移动，并且锤活塞在所述中空部中移动。 在驱动活塞的引导壁中具有通风槽。 驱动活塞可以在导管中被引导。 导管包括若干空闲开口。 移动控制元件设置在引导管的外部，其中提供对应于空闲开口的控制开口。 在空闲操作模式中，控制元件处于打开位置，通风槽，空闲开口和控制开口可通过该位置与环境相连。

公开(公告)号：US20080314608A1

公开(公告)日：2008-12-25

申请号：US11997635

申请日：2006-07-23

申请人： Rudolf Berger ,  Wolfgang Schmid ,  Michael Steffen ,  Otto W. Stenzel

发明人： Rudolf Berger ,  Wolfgang Schmid ,  Michael Steffen ,  Otto W. Stenzel

IPC分类号： B25D11/06 ,  B25D17/20

CPC分类号： B25D17/20 ,  B25D11/064 ,  B25D2216/0015 ,  B25D2217/0023

摘要： A boring and/or percussion hammer comprises an electrodynamic linear drive and a pneumatically damped percussion mechanism which is provided with a drive piston driven by the linear drive during the reciprocating movement thereof, an impact piston and a pneumatic spring arranged between the drive and impact pistons. An air-supply device comprises a pumping element, which is linearly forth and back movable for generating airflow. The pumping element is connected to the drive piston in such a way that the movement thereof is transmitted to said pumping element, thereby the cooling air is transported by an air channel for cooling heat generated elements.

摘要翻译： 钻孔和/或敲击锤包括电动线性驱动器和气动阻尼冲击机构，其在往复运动期间设置有由线性驱动器驱动的驱动活塞，设置在驱动和冲击活塞之间的冲击活塞和气动弹簧 。 供气装置包括泵送元件，该元件线性地向前和向后移动以产生气流。 泵送元件以驱动活塞的运动方式连接到驱动活塞，使得其运动被传递到所述泵送元件，从而冷却空气通过用于冷却发热元件的空气通道输送。

公开(公告)号：US20080302548A1

公开(公告)日：2008-12-11

申请号：US11572122

申请日：2005-07-13

申请人： Rudolf Berger ,  Wolfgang Schmid

发明人： Rudolf Berger ,  Wolfgang Schmid

IPC分类号： B23Q5/00

CPC分类号： B25D17/00 ,  B25D2250/205 ,  B25D2250/301

摘要： A safety coupling in a percussion hammer and/or drill hammer, comprising a basic sleeve, a driven toothed wheel that is rotatably mounted on the basic sleeve and can be driven by a drive unit, a closing ring which is fastened to the basic sleeve, and a locking ring located between the driven toothed wheel and the closing ring. Said locking ring is fixed in a torsion-proof manner relative to the closing ring while being movable relative to the closing ring in an axial direction, counter to the effect of a spring mechanism. The locking ring is axially displaced while the driven toothed wheel remains in the axial position thereof when a threshold torque is exceeded.

摘要翻译： 叩击锤和/或钻锤中的安全联接器，包括基本套筒，可旋转地安装在基本套筒上并可由驱动单元驱动的从动齿轮，紧固到基本套筒的闭合环， 以及位于从动齿轮和闭环之间的锁定环。 相对于弹簧机构的作用，所述锁定环相对于闭合环以相对于闭合环的方式相对于闭合环固定。 当超过阈值转矩时，锁定环轴向移位，而从动齿轮保持在其轴向位置。

公开(公告)号：US20080274847A1

公开(公告)日：2008-11-06

申请号：US12115290

申请日：2008-05-05

申请人： Heinz Lemberger ,  Rudolf Berger ,  Manfred Jung ,  Vladimir Kobelev

发明人： Heinz Lemberger ,  Rudolf Berger ,  Manfred Jung ,  Vladimir Kobelev

IPC分类号： F16H7/12

CPC分类号： F16H7/1218 ,  F16H2007/081 ,  F16H2007/0874 ,  F16H2007/0893

摘要： A belt tensioning device for a continuous belt drive. The device includes a torsion spring assembly (20) with a longitudinal axis (A2) and with at least one torsion bar or torsion tube (32). The torsion spring assembly (20) can be clamped axially and in a rotationally fixed way into a rack. A tensioning arm (19), at one end, is arranged at the torsion spring assembly (20) so as to be aligned approximately radially relative to the longitudinal axis (A2). A tensioning roller (15) is rotatably fixed at the other end of the tensioning arm (19). The axis of rotation (A1) of the tensioning roller (15) extends substantially parallel relative to the longitudinal axis (A2) of the torsion spring assembly (20), and the tensioning arm (19) can be resiliently supported relative to the rack so as to oscillate around the longitudinal axis (A2).

摘要翻译： 用于连续皮带传动的皮带张紧装置。 该装置包括具有纵向轴线（A 2 2）和至少一个扭杆或扭转管（32）的扭转弹簧组件（20）。 扭转弹簧组件（20）可以轴向夹紧并以旋转固定的方式夹紧到机架中。 在一个端部处的张紧臂（19）布置在扭转弹簧组件（20）处，以便相对于纵向轴线（A 2> 2）大致径向对准。 张紧辊（15）可旋转地固定在张紧臂（19）的另一端。 张紧辊（15）的旋转轴线（A 1 SUB）相对于扭转弹簧组件（20）的纵向轴线（A 2 SUB）大致平行延伸， 并且张紧臂（19）可以相对于齿条弹性支撑，以围绕纵向轴线（A 2 2）摆动。