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1. 发明授权

US4613971A Transversely excited gas laser 失效
标题翻译：横向激发气体激光
公开(公告)号：US4613971A
公开(公告)日：1986-09-23
申请号：US599179
申请日：1984-04-11
申请人： Gerhard Brumme , Ludger Grage , Hinrich Heynisch , Erwin Hubner
发明人： Gerhard Brumme , Ludger Grage , Hinrich Heynisch , Erwin Hubner
IPC分类号： H01S3/038 , H01S3/097 , H01S3/0971
CPC分类号： H01S3/0385 , H01S3/09716 , H01S3/0384
摘要： A transversely excited gas laser, includes: an elongated gas-filled discharge chamber having an optical axis; a main cathode electrode and a main anode electrode extended along the optical axis in the discharge chamber defining a main discharge space between the main cathode and the main anode electrodes through which the optical axis extends, the main electrodes bordering two sides of the main discharge space leaving two other sides open; two pairs of auxiliary electrodes each being extended parallel to the optical axis in vicinity of a respective one of the open sides of the main discharge space and mutually spaced apart by a given distance, each of the auxiliary electrodes including a conductor and a dielectric shell surrounding the conductor, each of the auxiliary electrodes being spaced from all of the other electrodes by a set breakdown distance; and a driving unit connected to the electrodes, the driving unit supplying different potentials to the main cathode and main anode electrodes producing a main electric discharge therebetween during operation of the gas laser, and the driving unit supplying different potentials to the pairs of auxiliary electrodes causing a corona discharge preionizing the gas in the main discharge space to take place therebetween across the given distance during operation of the gas laser.
摘要翻译：横向激发的气体激光器包括：具有光轴的细长气体填充的放电室; 主阴极电极和主阳极电极沿着放电室中的光轴延伸，限定主阴极和主阳极延伸的主阳极之间的主放电空间，主电极与主放电空间的两侧相邻让另外两边打开; 两对辅助电极各自在主放电空间的相应一个开口侧附近平行于光轴延伸并相互间隔一定距离，每个辅助电极包括导体和介电壳体导体，每个辅助电极与所有其他电极间隔一定的击穿距离; 以及连接到所述电极的驱动单元，所述驱动单元在气体激光器的操作期间向主阴极和主阳极提供不同的电位，从而在其间产生主放电，并且所述驱动单元向所述辅助电极对提供不同的电位，从而在气体激光器的操作期间，在主放电空间中的气体预先离子化电晕放电以在给定距离之间进行。

2. 发明授权

US5192979A Method and apparatus for recognizing and identifying targets 失效
标题翻译：识别和识别目标的方法和装置
公开(公告)号：US5192979A
公开(公告)日：1993-03-09
申请号：US652374
申请日：1991-02-07
申请人： Ludger Grage , Wolfgang Kranz , Gerhard Brumme
发明人： Ludger Grage , Wolfgang Kranz , Gerhard Brumme
IPC分类号： G01S7/48 , G01S17/50
CPC分类号： G01S7/4802 , G01S17/50
摘要： A method and apparatus detects and identifies targets using a laser and operating in accordance with Doppler radar techniques. A laser sensor comprises a laser transmitter and an optical superheterodyne receiver and detects characteristic surface vibrations of targets and derives, from the laser echo signals, after frequency conversion and demodulation, low frequency oscillations having the frequencies of the vibration spectrum, from which, through comparison with patterns of known targets, provides detection and identification of the target.
摘要翻译：一种方法和装置使用激光来检测和识别目标，并且根据多普勒雷达技术进行操作。激光传感器包括激光发射器和光学超外差接收器，并且从频率转换和解调之后的激光回波信号中检测目标和导出的特征表面振动，具有振动频谱的频率的低频振荡，通过比较具有已知目标的模式，提供目标的检测和识别。

3. 发明授权

US4451146A Test device for determining the extinction value of a laser range finder 失效
标题翻译：用于确定激光测距仪的消光值的测试装置
公开(公告)号：US4451146A
公开(公告)日：1984-05-29
申请号：US301400
申请日：1981-09-11
申请人： Ludger Grage , Werner Ryseck
发明人： Ludger Grage , Werner Ryseck
IPC分类号： G01S7/497 , G01C3/08
CPC分类号： G01S7/497
摘要： A test device for determining the extinction value of a laser range finder having a laser transmitter and a laser receiver characterized by the device having an optical shield for shielding an unattenuated laser beam from the transmitter, a filter chamber containing attenuation filters being disposed in the optical beam path, a scatter unit having a dispersion disk having a scattering range for diffusely scattering the laser light, an optical coupling unit for coupling light into the laser receiver and at least one light waveguide line of a specific length having one end disposed in the scatter range of the dispersion disk and the other end for releasing the light traveling in the waveguide into an optical beam so that the laser light pulses from the transmitter are both attenuated and scattered prior to being coupled into the receiver. The test device enables checking the system sensitivity of laser range finders.
摘要翻译：一种用于确定具有激光发射器和激光接收器的激光测距仪的消光值的测试装置，其特征在于该装置具有用于屏蔽来自发射器的未衰减的激光束的光学屏蔽，滤光器室包含设置在光学器件中的衰减滤光器光束路径，散射单元，具有散射光盘，散射范围用于漫射散射激光;光耦合单元，用于将光耦合到激光接收器中;以及至少一个特定长度的光波导线，其一端设置在散射中分散盘的范围和用于将在波导中行进的光释放到光束中的另一端，使得来自发射器的激光脉冲在被耦合到接收器之前都被衰减和散射。测试装置可以检查激光测距仪的系统灵敏度。

4. 发明授权

US5005083A FLIR system with two optical channels for observing a wide and a narrow field of view 失效
标题翻译： FLIR系统具有两个光学通道，用于观察宽和窄的视场
公开(公告)号：US5005083A
公开(公告)日：1991-04-02
申请号：US354208
申请日：1989-05-19
申请人： Ludger Grage , Paul Dato
发明人： Ludger Grage , Paul Dato
IPC分类号： H04N5/33
CPC分类号： H04N5/33
摘要： A scene is recorded simultaneously by two optical channels having different fields of view and different magnifications, whereby a picture detail from the narrow field of view is mixed into the image of the overall scene and the mixed image is portrayed on a single image portrayal device. The picture detail can follow the relative motion of an object on the basis of a tracking event. Higher detail recognition is provided for one person operation at a higher range without loss of the overall portrayal.
摘要翻译：通过具有不同视场和不同倍率的两个光学通道同时记录场景，由此将窄视野的图像细节混合到整个场景的图像中，并且混合图像被描绘在单个图像描绘装置上。图像细节可以基于跟踪事件跟随对象的相对运动。为更高范围的一人操作提供更高的细节识别，而不损失整体的描绘。

5. 发明授权

US5210586A Arrangement for recognizing obstacles for pilots of low-flying aircraft 失效
标题翻译：用于识别低飞机飞行员的障碍物的安排
公开(公告)号：US5210586A
公开(公告)日：1993-05-11
申请号：US713876
申请日：1991-06-12
申请人： Ludger Grage , Wolfgang Kranz
发明人： Ludger Grage , Wolfgang Kranz
IPC分类号： G01S17/87 , G01S17/93
CPC分类号： G01S17/87 , G01S17/933 , G01S7/4815
摘要： An arrangement working according to the laser radar principle comprises a pulsed laser range finder (LEM) for scanning a given field of view and for the pictorial presentation of the course of a perceived obstacle for the pilot on a display, whereby a respective array of semiconductor laser diodes or, respectively, of receiving detectors is provided as a transmitter and as a receiver of the laser range finder and the scanning of the field of view occurs with a mesh network-like pattern. As a result of these measures, the expense for the individual components of the arrangement is minimized and a simple, compact structure is achieved. The arrangement is suitable for obstacle warning for aircraft, particularly for low-flying helicopters.
摘要翻译：根据激光雷达原理工作的装置包括用于扫描给定视野的脉冲激光测距仪（LEM），以及用于显示器上导频的感知障碍物的过程的图形呈现，由此相应的半导体阵列激光二极管或接收检测器分别作为发射器和激光测距仪的接收器提供，并且以网状网状图案发生视场的扫描。作为这些措施的结果，将布置的各个部件的费用最小化，并且实现简单紧凑的结构。该装置适用于飞机的障碍物警告，特别是对于低空直升机。

6. 发明授权

US4713544A Optical system for the simultaneous reception of thermal and laser radiation 失效
标题翻译：用于同时接收热和激光辐射的光学系统
公开(公告)号：US4713544A
公开(公告)日：1987-12-15
申请号：US708250
申请日：1985-03-05
申请人： Ludger Grage
发明人： Ludger Grage
IPC分类号： F41G3/06 , G01S7/481 , G01S7/499 , G01S17/02 , G02B26/10
CPC分类号： G01S7/4817 , F41G3/065 , G01S17/023 , G01S7/4811 , G01S7/499
摘要： An optical receiving system for thermal radiation is useable, with slight modification, for the simultaneous, low-loss reception of laser radiation and is nevertheless still composed of standard, common modules. To this end, a geometrical out-coupling of the laser radiation out of the shared receiving channel following a scanner and the geometrical separation of the thermal and laser radiations is provided, whereby the out-coupled laser radiation, separated from the thermal radiation, is directed via a simple optical assembly onto a preferably shared sensor. For the utilization of the common reception channel and, thus, of the reception optics as well for the emission of the laser radiation, the transmission radiation can be coupled into the separated laser reception channel via a polarization separating filter. By so doing, the transmission optics is eliminated, whereby good optical conditions for the transmission radiation are established without deterioration of the common reception channel.
摘要翻译：用于热辐射的光学接收系统可用于对激光辐射的同时低损耗接收进行微调，并且仍然由标准的通用模块组成。为此，提供激光辐射离开扫描仪之后的共享接收通道和热和激光辐射的几何分离的几何外耦合，由此与热辐射分离的外耦合激光辐射是通过简单的光学组件引导到优选共享的传感器上。为了利用公共接收通道，因此利用接收光学元件以及发射激光辐射，透射辐射可以经由偏振分离滤光器耦合到分离的激光接收通道中。通过这样做，消除了传输光学器件，由此建立了传输辐射的良好光学条件，而不会使公共接收通道恶化。

7. 发明授权

US4432640A Adjustment and testing device for a laser ranging system 失效
标题翻译：激光测距系统的调试和测试装置
公开(公告)号：US4432640A
公开(公告)日：1984-02-21
申请号：US301401
申请日：1981-09-11
申请人： Ludger Grage , Werner Ryseck , Franz Michl
发明人： Ludger Grage , Werner Ryseck , Franz Michl
IPC分类号： G01S7/497 , G01C3/08 , G01B11/26
CPC分类号： G01S7/4972
摘要： An adjustment and test device for a laser ranging system or laser range finder which device is adapted for obtaining the parallel alignment of optical axes of the transmitter and receiver with respect to one another and with respect to the optical reference axis, characterized by a test unit, an optical adapter unit and a mechanical adapter unit. The test unit has a housing, a collimator, which comprises a collimator lens, a beam splitting cube with a reticule, a device for illuminating the reticule and a device for observing the illuminated reticule, and an arrangement for mounting the collimator in said housing for adjustment of the optical axis of the collimator in the housing. The optical adapter unit has an independent housing and has an arrangement for optically coupling the test unit to the laser ranging system which includes at least one movable optical coupling element for interconnecting an optical axis of the laser ranging system to the collimator axis. The mechanical adapter unit has an arrangement for mechanically coupling the test unit onto either the laser ranging system or a support for the laser ranging system so that the adjustments and tests may be carried out.
摘要翻译：一种用于激光测距系统或激光测距仪的调节和测试装置，该装置适于获得发射器和接收器相对于彼此和相对于光学参考轴线的光轴的平行对准，其特征在于测试单元，光学适配器单元和机械适配器单元。测试单元具有壳体，准直仪，其包括准直透镜，具有网状物的分束立方体，用于照亮网状物的装置和用于观察照明网状物的装置，以及用于将准直器安装在所述壳体中的装置调整外壳中准直器的光轴。光学适配器单元具有独立的壳体，并且具有用于将测试单元光学耦合到激光测距系统的装置，该激光测距系统包括用于将激光测距系统的光轴与准直仪轴相互连接的至少一个可移动光耦合元件。机械适配器单元具有用于将测试单元机械地耦合到激光测距系统或用于激光测距系统的支撑件的装置，使得可以执行调整和测试。

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