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1. 发明授权

US06973108B2 Arrangement for pumping an anisotropic laser crystal 失效
标题翻译：排列各向异性激光晶体的布置
公开(公告)号：US06973108B2
公开(公告)日：2005-12-06
申请号：US10268321
申请日：2002-10-10
申请人： Bernd Braun , Guenter Hollemann
发明人： Bernd Braun , Guenter Hollemann
IPC分类号： H01S3/094 , H01S3/06 , H01S3/08 , H01S3/0941 , H01S3/16 , H01S3/04
CPC分类号： H01S3/0606 , H01S3/08072 , H01S3/094084 , H01S3/09415 , H01S3/1611 , H01S3/1673
摘要： The object in an arrangement for pumping an anisotropic laser crystal is to reduce the influence of the destruction limit of the laser crystal on increased pump power density and, in this connection, to achieve improved beam quality and increased efficiency of a diode-pumped solid state laser. At the same time, the pump volume and cross-sectional area are to be kept as small as possible along a length of the crystal corresponding at least approximately to the absorption length. The arrangement operates with an asymmetric pump beam whose pump beam cross section has different dimensions perpendicular to one another and with a laser beam cross section which is adapted to this asymmetry. That axis of the crystallographic axes of the anisotropic laser crystal in whose direction the highest value of the crystal breaking limit exists is oriented along the greatest temperature gradient in the direction of the smaller dimension of the pump beam cross section.
摘要翻译：用于泵送各向异性激光晶体的布置的目的是减少激光晶体的破坏极限对增加的泵功率密度的影响，并且在这方面，为了实现改进的光束质量和提高二极管泵浦固态的效率激光。同时，泵的体积和横截面面积应尽可能小地沿着晶体的长度保持至少近似于吸收长度。该装置与不对称泵浦波束一起工作，其泵浦波束截面具有彼此垂直的不同尺寸，并且具有适应于该不对称性的激光束横截面。各向异性激光晶体的结晶轴的轴方向上存在晶体破坏极限值的最高值沿着泵浦光束截面的较小尺寸方向上的最大温度梯度取向。

2. 发明申请

US20050117841A1 Optical array for generating a broadband spectrum 审中-公开
标题翻译：用于产生宽带频谱的光阵列
公开(公告)号：US20050117841A1
公开(公告)日：2005-06-02
申请号：US10514051
申请日：2003-05-07
申请人： Bernd Braun , Guenter Hollemann
发明人： Bernd Braun , Guenter Hollemann
IPC分类号： G02F1/35 , G02F1/365 , G02B6/26
CPC分类号： G02F1/365 , G02F2001/3509 , G02F2201/02
摘要： Disclosed is an optical array for generating a broadband spectrum. The aim of the invention is to reduce the technical complexity of said optical array while keeping the source of laser radiation compact and adjusting in a simple manner the wavelength range of the broadband spectrum to the sensitivity range of conventional semiconductor detectors. Said aim is achieved by coupling in an optically adapted manner a passively mode-coupled solid body laser which supplies picosecond impulses having an initial wavelength that lies within the infrared range to a photonic fiber. A radiation performance interval of the broadband spectrum, which is maintained at an essentially steady intensity, is set within a wavelength range of 700 nm to 1000 nm below the initial wavelength by adjusting the dispersion of said photonic fiber to the initial wavelength. The broadband source of radiation is highly brilliant and can be used in white light interferometry (OCT, coherence radar, spectral radar) and in spectroscopy (pump-probe spectroscopy), among others.
摘要翻译：公开了一种用于产生宽带频谱的光学阵列。本发明的目的是降低所述光学阵列的技术复杂性，同时保持激光辐射源的紧凑并且以简单的方式将宽带频谱的波长范围调整到常规半导体检测器的灵敏度范围。所述目的通过以光学适应的方式耦合被动模式耦合的固体激光器来实现，其将具有位于红外范围内的初始波长的皮秒脉冲提供给光子纤维。通过将所述光子纤维的色散调节到初始波长，将保持在基本上稳定的强度的宽带光谱的辐射性能间隔设置在低于初始波长的700nm至1000nm的波长范围内。宽带辐射源是非常辉煌的，可用于白光干涉测量（OCT，相干雷达，光谱雷达）和光谱（泵浦 - 探针光谱）等。

3. 发明申请

US20050254533A1 Arrangement and method for generating ultrashort laser pulses 审中-公开
标题翻译：用于产生超短激光脉冲的布置和方法
公开(公告)号：US20050254533A1
公开(公告)日：2005-11-17
申请号：US10526330
申请日：2003-08-29
申请人： Guenter Hollemann , Bernd Braun , Ulf Krause
发明人： Guenter Hollemann , Bernd Braun , Ulf Krause
IPC分类号： H01S3/06 , H01S3/10 , H01S3/16 , H01S3/23
CPC分类号： H01S3/23 , H01S3/005 , H01S3/0064 , H01S3/0085 , H01S3/1118 , H01S3/2316
摘要： The invention relates to an arrangement and a method for generating ultrashort laser pulses. The aim of the invention is to avoid the deterioration of the beam quality caused by the plurality of required revolutions, the accompanying loss of revolutions, and pulse broadening in regenerative amplifiers by means of a simpler and more cost-effective laser installation, and to provide ultrashort laser pulses with pulse repeat rates in an extended kHz range. In an installation consisting of a solid-state laser oscillator, a multi-stage laser amplifier which is arranged downstream therefrom and is used to increase the energy of pulses, and at least one switching element for selecting pulses from a pulse train provided by the solid-state laser oscillator, a small-signal gain higher than 10 is provided in an amplifying laser crystal in each amplification stage, the total small-signal gain produced by all amplifying laser crystals amounting to more than 100. In this way, ultrashort laser pulses having pulse lengths which are especially below 20 ps, pulse repeat rates between 1000 Hz and 10 MHz and pulse energies in the mJ range are generated, said ultrashort laser pulses being applicable in the fields of micromaterial machining and medicine.
摘要翻译：本发明涉及一种用于产生超短激光脉冲的装置和方法。本发明的目的是通过更简单且更具成本效益的激光设备来避免由多次所需的转数，伴随的转数损失和再生放大器中的脉冲展宽引起的光束质量的恶化，并提供具有脉冲重复率在超过kHz范围内的超短激光脉冲。在由固体激光振荡器，布置在其下游并用于增加脉冲能量的多级激光放大器的装置中，以及用于从由固体提供的脉冲串中选择脉冲的至少一个开关元件在每个放大级的放大激光晶体中提供高于10的小信号增益，由所有放大激光晶体产生的总小信号增益大于100.这样，超短激光脉冲具有特别低于20ps的脉冲长度，产生1000Hz至10MHz之间的脉冲重复频率和mJ范围内的脉冲能量，所述超短激光脉冲可应用于微材料加工和医药领域。

4. 发明授权

US4588461A Process for producing a vessel prosthesis 失效
标题翻译：制造血管假体的方法
公开(公告)号：US4588461A
公开(公告)日：1986-05-13
申请号：US681101
申请日：1984-12-13
申请人： Bernd Braun
发明人： Bernd Braun
IPC分类号： F16L11/10 , A61F2/06 , A61M25/16 , B65H81/00
CPC分类号： A61F2/06
摘要： To produce a vessel prosthesis, a hose (12) is wrapped with a reinforcing thread (13) to avoid bending and clogging of the vessel prosthesis. The reinforcing thread (13) is wound substantially tensionless on the soft hose (12) thus prohibiting wavy deformations inside the hose. To exclude prior to the solidification of the adhesive connection a displacement of the reinforcing thread (13) being bonded to the hose, a band-shaped spacer (14) is wound up together with the reinforcing thread (13) and removed subsequently.
摘要翻译：为了制造容器假体，软管（12）用加强螺纹（13）包裹以避免血管假体的弯曲和堵塞。增强螺纹（13）在软管（12）上基本上无张力地卷绕，从而防止软管内的波状变形。为了在粘合剂连接固化之前排除粘合到软管上的加强螺纹（13）的位移，带状间隔件（14）与加强螺纹（13）一起卷绕并随后去除。

5. 发明授权

US4998877A Blower burner 失效
标题翻译：鼓风机
公开(公告)号：US4998877A
公开(公告)日：1991-03-12
申请号：US877733
申请日：1986-06-24
申请人： Jurgen Schilling , Horst Reichmann , Wolfgang Henche , Thomas Pieper , Bernd Braun , Hans Ludowisy
发明人： Jurgen Schilling , Horst Reichmann , Wolfgang Henche , Thomas Pieper , Bernd Braun , Hans Ludowisy
IPC分类号： F23C7/00 , F23D11/00 , F23D11/36 , F23N1/02 , F23N5/18
CPC分类号： F23D11/36 , F23C7/008 , F23D11/001 , F23N1/025 , F23N5/187 , F23D2210/101
摘要： A blower burner is provided for a boiler heated with fluid fuels with a blower casing, which incorporates on one side the blower with the attached drive motor and where the fire tube of the burner comes out on the other side. The motor and the fire tube form protruding parts on opposite sides of the blower housing. The rear side of the fire tube protrudes beyond the side of the casing disposed toward the drive motor and the rear side of the fire tube protrudes into a cover extension attachment of the blower casing. The burner is provided with a pressure controller, where the air pressure inside of the fire tube element is measured by the input sensor signal and where the blower speed is the variable controlled by the pressure controller. Furthermore, a sound absorbing means is provided for the blower burner.
摘要翻译：为具有鼓风机壳体的流体燃料加热的锅炉提供鼓风机燃烧器，该鼓风机壳体的一侧将鼓风机与附接的驱动马达结合，并且燃烧器的火管在另一侧出来。电机和消防管在鼓风机壳体的相对两侧形成突出部分。火管的后侧突出超过设置在驱动马达上的壳体的侧面，并且消防管的后侧突出到鼓风机壳体的盖延伸附件中。燃烧器设置有压力控制器，其中消防管元件内部的空气压力由输入传感器信号测量，并且鼓风机速度是由压力控制器控制的变量。此外，为鼓风机燃烧器提供吸音装置。

6. 发明申请

US20060002437A1 Method and optical arrangement for the generation of a broadband spectrum 审中-公开
标题翻译：用于生成宽带频谱的方法和光学布置
公开(公告)号：US20060002437A1
公开(公告)日：2006-01-05
申请号：US11166026
申请日：2005-06-23
申请人： Bernd Braun , Andreas Zintl
发明人： Bernd Braun , Andreas Zintl
IPC分类号： H01S3/10
CPC分类号： G02F1/365 , G02F2001/3528
摘要： The invention is directed to a method and an optical arrangement for the generation of a broadband spectrum in which wavelength regions are selected in an application-oriented manner already during spectrum generation in order to provide increased laser power. A passively mode-coupled solid-state laser provides picosecond laser pulses with an infrared output wavelength which is transformed to a secondary wavelength in the visible spectral range by nonlinear optical processes. The picosecond laser pulses are coupled into a nonlinear optical fiber which is optically adapted to the secondary wavelength with respect to dispersion and nonlinear characteristics, so that a radiation output interval comprising a visible wavelength region is selectively generated. The broadband spectrum has high brilliance and can be used, for example, in spectroscopy, microscopy, cytometry or for array readers.
摘要翻译：本发明涉及一种用于产生宽带频谱的方法和光学装置，其中已经在光谱产生期间以面向应用的方式选择波长区域，以便提供增加的激光功率。无源模式耦合固态激光器提供具有红外输出波长的皮秒激光脉冲，其通过非线性光学过程转换成可见光谱范围内的次级波长。皮秒激光脉冲被耦合到非线性光纤中，该非线性光纤相对于色散和非线性特性在光学上适合次级波长，从而选择性地产生包括可见波长区域的辐射输出间隔。宽带频谱具有高亮度，可用于例如光谱，显微镜，细胞计数或阵列阅读器。

7. 发明授权

US06891877B2 Module of a solid-state platelet light-pumped laser 失效
标题翻译：固态血小板光泵浦激光器的模块
公开(公告)号：US06891877B2
公开(公告)日：2005-05-10
申请号：US10332753
申请日：2001-07-10
申请人： Ulf Krause , Artur Afanaslovich Mak , Boris Grigorievich Malinin , Valeriy Mikhaylovich Mitkin , Vladimir Georgievich Pankov , Victor Anatollevich Serebryakov , Vladimir Ivanovich Ustyugov , Bernd Braun
发明人： Ulf Krause , Artur Afanaslovich Mak , Boris Grigorievich Malinin , Valeriy Mikhaylovich Mitkin , Vladimir Georgievich Pankov , Victor Anatollevich Serebryakov , Vladimir Ivanovich Ustyugov , Bernd Braun
IPC分类号： H01S3/0933 , H01S3/00 , H01S3/04 , H01S3/042 , H01S3/06 , H01S3/0941 , H01S3/16 , H01S3/08 , H01S3/14 , H01S5/00
CPC分类号： H01S3/0941 , H01S3/005 , H01S3/0407 , H01S3/042 , H01S3/0602 , H01S3/0604 , H01S3/0606 , H01S3/0612 , H01S3/0615 , H01S3/0617 , H01S3/0625 , H01S3/094084 , H01S3/1611 , H01S3/1643
摘要： The inventive module of a light-pumped laser comprises light pump sources, a solid-state active element which is embodied in the form of a plate and provided with a couple of first opposite side faces, the distance therebetween defining the width of the active element for passing a pump radiation therethrough from the pump sources to the active element; a couple of second opposite side faces. The distance therebetween defining the thickness of the active element. which faces are embodied in the plane-parallel manner in order to direct a beam of formed laser radiation in such a way that it enables said beam to pass along the length of the active element in a zigzag manner, undergoing a total internal reflection from the couple of second side faces; a couple of end faces, the distance therebetween defining the length of the active element, and also heal-spreading devices which have a thermal contact with each second face in order So remove beat from the active element.
摘要翻译：光泵浦激光器的本发明模块包括光泵源，固体有源元件，其以板的形式实施并且设置有一对第一相对侧面，其间限定有源元件的宽度用于将泵浦辐射从泵浦源传递到有源元件; 几个第二个相对的侧面。它们之间的距离限定有源元件的厚度。这些面被以平行平行的方式体现，以便以这样的方式引导形成的激光辐射束，使得其使得所述光束能够以锯齿形的方式沿着有源元件的长度通过，从而进行全内反射第二面的情侣; 一对端面，它们之间的距离限定有源元件的长度，以及还具有与每个第二面热连接的愈合扩散器件，从而从有源元件去除节拍。

8. 发明授权

US4265928A Anti-thrombogenic retentive catheter 失效
标题翻译：抗血栓形成保持性导管
公开(公告)号：US4265928A
公开(公告)日：1981-05-05
申请号：US78918
申请日：1979-09-26
申请人： Bernd Braun
发明人： Bernd Braun
IPC分类号： A61L33/06 , C08J7/04 , B05D3/06
CPC分类号： C08J7/047 , A61L33/064 , C08J2423/00
摘要： An anti-thrombogenic retentive catheter with a negatively-charged surface is manufactured by providing it with a negatively-charged coating. The coating can be applied by immersing the catheter, at least once, into pyridine or a toluol/tetrahydrofuran solution of a copolymerizate of ethylene with acrylic acid, or esters or salts of the copolymerizate and, after the last immersion, by drying the coating until no solvent is detectable.
摘要翻译：通过向其提供带负电荷的涂层来制造具有带负电荷的表面的抗血栓形成的保持性导管。涂层可以通过将导管浸入到乙烯与丙烯酸的共聚物的吡啶或甲苯/四氢呋喃溶液或共聚物的酯或盐中至少一次，并在最后浸渍之后通过干燥涂层来施加直到没有溶剂可检测。

9. 发明授权

US08851225B2 Construction machinery 有权
标题翻译：工程机械
公开(公告)号：US08851225B2
公开(公告)日：2014-10-07
申请号：US13859761
申请日：2013-04-10
申请人： Bernd Braun
发明人： Bernd Braun
IPC分类号： B60K26/00 , B60K26/02 , E02F9/20 , E02F9/16 , G09B9/042 , B62D1/22
CPC分类号： E02F9/16 , B60K26/02 , B60K2026/029 , B60K2350/1048 , B62D1/22 , E02F9/2004 , G09B9/042
摘要： This invention relates to construction machinery or a utility vehicle with at least one vehicle cabin or at least one driver's cab with a first seat with first control devices for a first operator, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can be controlled. At least one second seat with second control devices for a second operator is provided in the vehicle cabin/the driver's cab in accordance with the invention, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can likewise be controlled, including a steering function for the vehicle. Control elements are provided by means of which a higher standing is assigned to the second control devices when the first and second control devices are simultaneously actuated, so that the second control devices override the first control devices.
摘要翻译：本发明涉及具有至少一个车厢或具有第一座椅的至少一个驾驶室的多用途车辆，其具有用于第一驾驶员的第一控制装置，从该车辆的所有实用驾驶和/或操作功能车辆/工程机械可以控制。根据本发明，在车厢/驾驶室中设有至少一个具有用于第二操作者的第二控制装置的第二座椅，从而可以使多用途车/工程机械的所有必要驾驶和/或操作功能同样被控制，包括车辆的转向功能。提供控制元件，当第一和第二控制装置同时致动时，通过该控制元件将更高的位置分配给第二控制装置，使得第二控制装置覆盖第一控制装置。

10. 发明申请

US20130264139A1 Construction Machinery 有权
标题翻译：工程机械
公开(公告)号：US20130264139A1
公开(公告)日：2013-10-10
申请号：US13859761
申请日：2013-04-10
申请人： Bernd Braun
发明人： Bernd Braun
IPC分类号： E02F9/16 , E02F9/20
CPC分类号： E02F9/16 , B60K26/02 , B60K2026/029 , B60K2350/1048 , B62D1/22 , E02F9/2004 , G09B9/042
摘要： This invention relates to construction machinery or a utility vehicle with at least one vehicle cabin or at least one driver's cab with a first seat with first control devices for a first operator, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can be controlled. At least one second seat with second control devices for a second operator is provided in the vehicle cabin/the driver's cab in accordance with the invention, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can likewise be controlled, including a steering function for the vehicle. Control elements are provided by means of which a higher standing is assigned to the second control devices when the first and second control devices are simultaneously actuated, so that the second control devices override the first control devices.
摘要翻译：本发明涉及具有至少一个车厢或具有第一座椅的至少一个驾驶室的多用途车辆，其具有用于第一驾驶员的第一控制装置，从该车辆的所有实用驾驶和/或操作功能车辆/工程机械可以控制。根据本发明，在车厢/驾驶室中设有至少一个具有用于第二操作者的第二控制装置的第二座椅，从而可以使多用途车/工程机械的所有必要驾驶和/或操作功能同样被控制，包括车辆的转向功能。提供控制元件，当第一和第二控制装置同时致动时，通过该控制元件将更高的位置分配给第二控制装置，使得第二控制装置覆盖第一控制装置。

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