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1. 发明授权

US3946389A Circuit arrangement for the wireless transmission of control signals to the control paths of controlled semiconductor valves 失效
标题翻译：用于将控制信号无线传输到受控半导体阀的控制路径的电路装置
公开(公告)号：US3946389A
公开(公告)日：1976-03-23
申请号：US529723
申请日：1974-12-05
申请人： Adolf Habock , Oskar Beckmann , Stefan Frese , Herbert Radda , Franz Mayerhofer , Karl-Friedrich Leowald
发明人： Adolf Habock , Oskar Beckmann , Stefan Frese , Herbert Radda , Franz Mayerhofer , Karl-Friedrich Leowald
IPC分类号： H02M1/08 , H02M1/088 , H02M7/00 , H03K17/00
CPC分类号： H02M1/088
摘要： The invention concerns a circuit arrangement for the wireless transmission of control signals to the control paths of controlled semiconductor valves, particularly of thyristors, which are preferably usable in a rectifier for high voltage. The control signals are provided for the modulation of a high-frequency transmitter which is disposed at some distance from high frequency receivers each containing a demodulator, whose output signal is delivered to the control path of a semiconductor valve. In order to ensure reliable and interference-proof firing of the semiconductor valves, if the distance between the high-frequency transmitter and the high-frequency receiver is large, there is provided, a frequency-modulated high-frequency transmitter as the high-frequency transmitter. The carrier frequency of the frequency modulated transmitter is in the range of 10 MHz to 50 GHz and has a transmitting antenna provided with a reflector which is directed toward receiving antennas with which the individual high-frequency receivers are equipped. The demodulator contained in each high-frequency receiver comprises a filter which is tuned to the modulation frequency associated with the control signal (p2, p5) which substantially blocks the passage of other frequencies.
摘要翻译：本发明涉及用于将控制信号无线传输到受控半导体阀，特别是可控硅的控制半导体阀的控制路径的电路装置，其优选地可用于用于高电压的整流器中。控制信号被提供用于高频发射器的调制，高频发射器设置在距离每个包含解调器的高频接收机一定距离处，该解调器的输出信号被传送到半导体阀的控制路径。为了确保半导体阀的可靠和抗干扰的点火，如果高频发射机和高频接收机之间的距离大，则提供调频高频发射机作为高频发射机。频率调制发射机的载波频率在10MHz至50GHz的范围内，并且具有设置有反射器的发射天线，该反射器指向各个高频接收机配备的接收天线。包含在每个高频接收机中的解调器包括被调谐到与基本上阻止其它频率通过的控制信号（p2，p5）相关联的调制频率的滤波器。

2. 发明授权

US3968397A Firing apparatus for a plurality of electric valves 失效
标题翻译：用于多个电动阀的燃烧装置
公开(公告)号：US3968397A
公开(公告)日：1976-07-06
申请号：US529722
申请日：1974-12-05
申请人： Stefan Frese , Franz Mayerhofer
发明人： Stefan Frese , Franz Mayerhofer
IPC分类号： H02M1/08 , H02M1/088 , H02M1/092 , H05B37/02 , E04G17/06
CPC分类号： H02M1/092 , H02M1/088 , Y10T307/773
摘要： The invention concerns a firing device for a number of electric valves, particularly thyristors. Each thyristor control path is associated with a firing circuit with a detector for electromagnetic radiation responsive to a transmitter which is controlled by a firing control signal and is equipped with a radiating device which energizes the individual detectors. To transmit the firing control signal with sufficient strength, a transmitter with a radiator is provided which is arranged in the focal line of a reflector designed as a partial elliptical cylinder. The individual detectors are disposed in a line which is aligned essentially parallel to the focal line of the reflector.
摘要翻译：本发明涉及用于多个电动阀，特别是晶闸管的点火装置。每个晶闸管控制路径与具有用于电磁辐射检测器的触发电路相关联，该检测器响应于由点火控制信号控制的发射器，并且配备有对各个检测器通电的辐射装置。为了以足够的强度传送点火控制信号，提供了具有散热器的发射器，其布置在设计为部分椭圆柱体的反射器的焦线中。各个检测器被布置成基本上平行于反射器的焦线对齐的线。

3. 发明授权

US5066090A Optical coupling element having a convex microlens and the method of manufacture 失效
标题翻译：具有凸形微透镜的光耦合元件及其制造方法
公开(公告)号：US5066090A
公开(公告)日：1991-11-19
申请号：US569624
申请日：1990-08-20
申请人： Franz Mayerhofer , Holger Karstensen , Ralf Dietrich , Werner Spaeth
发明人： Franz Mayerhofer , Holger Karstensen , Ralf Dietrich , Werner Spaeth
IPC分类号： G02B6/42 , G02B7/02
CPC分类号： G02B7/027 , G02B6/4204 , G02B6/4225 , G02B6/4238 , Y10S359/90
摘要： An optical coupling element having a convex, refractive microlens is characterized by a ball having a flat, planar surface being mounted in a through-hole of a carrier lamina with the flat, planar surface extending parallel to a planar surface of the lamina. The coupling element is preferably made by a method which involves forming a through-hole in a lamina, mounting a ball in the through-hole, processing a surface of the ball to form the planar surface that extends parallel to a surface of the lamina. Preferably, a plurality of coupling elements are formed by providing a plurality of through-holes in an enlarged carrier and after processing, each individual coupling element is then separated from this enlarged carrier.
摘要翻译：具有凸折射微透镜的光耦合元件的特征在于具有平坦的平坦表面的球，其平坦的平面表面安装在载体层的通孔中，平坦的平面表面平行于层的平面延伸。耦合元件优选地通过一种方法来制造，该方法包括在层中形成通孔，将球安装在通孔中，处理球的表面以形成平行于层的表面延伸的平面。优选地，通过在扩大的载体中设置多个通孔来形成多个耦合元件，并且在处理之后，每个单独的耦合元件然后与该放大的载体分离。

4. 发明授权

US4966444A Feedback-free optical arrangement for converting polarized laser emissions into a convergent beam 失效
标题翻译：将偏振激光发射转换成会聚光束的无反馈光学布置
公开(公告)号：US4966444A
公开(公告)日：1990-10-30
申请号：US137080
申请日：1987-12-23
申请人： Karsten Droegemueller , Franz Mayerhofer , Ekkehard Klement , Ulrich Deserno
发明人： Karsten Droegemueller , Franz Mayerhofer , Ekkehard Klement , Ulrich Deserno
IPC分类号： G02B6/42 , G02B27/09 , G02F1/09
CPC分类号： G02B6/4204 , G02B19/0014 , G02B19/0052 , G02B27/09 , G02B27/0955 , G02B6/4208 , G02F1/09
摘要： An arrangement for converting diverging polarized laser emission from a semiconductor laser into a convergent beam includes two optical lenses and an optical isolator formed of a Faraday rotator and at least one polarizer arranged in the beam path of the laser emission. The lens which lies farther from the semiconductor layer is a component of the Faraday rotator and is formed by a plano-convex lens having an curved side facing the semiconductor laser.
摘要翻译：用于将从半导体激光器发散的偏振激光发射转换成会聚光束的装置包括两个光学透镜和由法拉第旋转器和布置在激光发射的光束路径中的至少一个偏振器形成的光隔离器。离半导体层更远的透镜是法拉第旋转体的一部分，并且由具有面向半导体激光器的弯曲面的平凸透镜形成。

5. 发明授权

US4767171A Transmission and reception module for a bidirectional communication network 失效
标题翻译：用于双向通信网络的发送和接收模块
公开(公告)号：US4767171A
公开(公告)日：1988-08-30
申请号：US13639
申请日：1987-02-11
申请人： Rudolf Keil , Franz Mayerhofer , Hans L. Althaus , Ekkehard Klement
发明人： Rudolf Keil , Franz Mayerhofer , Hans L. Althaus , Ekkehard Klement
IPC分类号： G02B6/293 , G02B6/34 , G02B6/42 , H01L31/12 , H01L33/00 , H01S5/00 , G02B6/32
CPC分类号： G02B6/29361 , G02B6/2937 , G02B6/4221 , G02B6/4246 , G02B6/4225 , G02B6/4238
摘要： A transmission and reception module for a bidirectional optical communication network characterized by a housing containing a laser diode, a first spherical lens for focussing the output of the laser diode on a first beam path, a second spherical lens arranged on the first beam path for focussing the light from the first lens at a focal point at which an end face of an optical fiber is positioned, a beam splitter which is at least partially transmissive to light of a first wavelength from the laser diode and partially reflective of light of a second wavelength being emitted from the fiber into a second beam path on which a detector is positioned. To improve the positioning, the first lens and the laser diode are mounted on a carrier member in a fixed relationship which enables assembling the device with less problems with maladjustment.
摘要翻译：一种用于双向光通信网络的发送和接收模块，其特征在于包含激光二极管的外壳，用于将激光二极管的输出聚焦在第一光束路径上的第一球面透镜，布置在第一光束路径上用于聚焦的第二球面透镜在位于光纤端面的焦点处的来自第一透镜的光束，对来自激光二极管的第一波长的光至少部分透射并且部分地反射第二波长的光的分束器从光纤发射到其上定位有检测器的第二光束路径。为了改善定位，第一透镜和激光二极管以固定的关系安装在承载构件上，这使得能够以较少的失调问题组装装置。

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