专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5050178A Multichannel pseudo-spark switch and excitation circuit for gas lasers having the switch 失效
标题翻译：具有开关的气体激光器的多通道伪火花开关和激励电路
公开(公告)号：US5050178A
公开(公告)日：1991-09-17
申请号：US604829
申请日：1990-10-26
申请人： Volker Bruckner , Willi Bette , Dirk Friede , Hans-Jurgen Cirkel
发明人： Volker Bruckner , Willi Bette , Dirk Friede , Hans-Jurgen Cirkel
IPC分类号： H01S3/097 , H01S3/0971
CPC分类号： H01S3/0971
摘要： An excitation circuit for TE lasers serves to generate a homogeneous high pressure glow discharge between laser electrodes within a gas space of a laser chamber. A fast acting high voltage switch of a pulse forming network is a multi-channel pseudo-spark switch and is preferably integrated with the laser. The switch is formed of a parallel circuit including a number of individual pseudo-spark switches with gaps. The total multi-channel pseudo-spark switch is filled with an ionizable low pressure gas filling at a given pressure. Voltage is applied to the anode and the cathode in such a way that the resulting gas discharge is located on the left-hand branch of the Paschen curve. The switch of the excitation circuit can also be used as a separate structural element for triggering an electrical high voltage switch circuit, and also for so-called flat plane laser systems.
摘要翻译：用于TE激光器的激励电路用于在激光室的气体空间内的激光电极之间产生均匀的高压辉光放电。脉冲形成网络的快速作用高压开关是多通道伪火花开关，并且优选地与激光器集成。该开关由包括多个具有间隙的各个伪火花开关的并联电路构成。整个多通道伪火花开关在给定压力下充满可离子化的低压气体。以阳极和阴极的方式施加电压，使得所得到的气体放电位于帕邢曲线的左手分支上。励磁电路的开关也可以用作用于触发电气高压开关电路的单独结构元件，也可用作所谓的平面激光系统。

2. 发明授权

US4887275A High-energy laser system 失效
标题翻译：高能激光系统
公开(公告)号：US4887275A
公开(公告)日：1989-12-12
申请号：US837564
申请日：1986-03-03
申请人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
发明人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
IPC分类号： H01S3/097
CPC分类号： H01S3/097
摘要： A high-energy TE laser system, includes an excitation circuit, a laser head having an optical axis, a laser chamber with a gas space formed therein, at least two laser electrodes being disposed opposite each other and spaced apart in the laser chamber parallel to the optical axis of the laser head for producing an arc-free capacitor discharge between the electrodes being as homogenous as possible in the gas space for excitation, at least one rapid high-voltage switch, a pulse-forming network connected to the rapid high-voltage switch for producing high-voltage pulses at the laser electrodes with the rapid high-voltage switch, the pulse-forming network including first and second strip conductor capacitors respectively associated with the rapid high-voltage switch and with the laser head, the strip conductor capacitors including plates and dielectric layers disposed between the plates extended substantially normal to the optical axis of the laser head, forming a capacitor stack stacked substantially parallel to the optical axis of the laser head, the plates being connected in the pulse-forming network, the pulse-forming network being a Blumlein circuit in which at least one plate of the second strip conductor capacitor is connected to one of the laser electrodes, and the plates being divided into n adjacent plate sections having n-1 partings respectively disposed therebetween, and coupling inductances conductively connecting the plate sections to each other. Otherwise, the pulse-forming network is a charge-transfer circuit in which at least a partial surface of the plates of the first and second strip conductor capacitors are connected in common to one of the laser electrodes.
摘要翻译：一种高能量TE激光系统，包括激励电路，具有光轴的激光头，在其中形成有气体空间的激光室，至少两个激光电极彼此相对设置，并且在激光室中间隔开，平行于用于在电极之间产生无电弧电容器放电的激光头的光轴在用于激发的气体空间中尽可能均匀，至少一个快速高压开关，连接到快速高压开关的脉冲形成网络，电压开关用于通过快速高压开关在激光电极处产生高电压脉冲，脉冲形成网络包括分别与快速高压开关和激光头相连的第一和第二带状导体电容器，带状导体电容器包括设置在基本上垂直于激光头的光轴的板之间的板和电介质层，形成堆叠的电容器堆叠在与激光头的光轴平行的情况下，板在脉冲形成网络中连接，脉冲形成网络是Blümlein电路，其中第二带状导体电容器的至少一个板被连接到激光器之一电极，并且所述板被分成n个相邻的板部分，其中分别设置有n-1个间隔，并且将所述板部分彼此导电连接的电感。否则，脉冲形成网络是电荷转移电路，其中第一和第二带状导体电容器的板的至少部分表面共同连接到激光电极之一。

3. 发明授权

US4635267A Excitation system for generating a fast pulsed high-voltage discharge, particularly for exciting a high-power laser 失效
标题翻译：用于产生快速脉冲高压放电的励磁系统，特别是用于激发大功率激光器
公开(公告)号：US4635267A
公开(公告)日：1987-01-06
申请号：US546899
申请日：1983-10-31
申请人： Hans-Jurgen Cirkel , Willi Bette
发明人： Hans-Jurgen Cirkel , Willi Bette
IPC分类号： H01S3/038 , H01S3/03 , H01S3/097 , H01S3/0971 , H01S3/0973 , H03K3/53
CPC分类号： H01S3/0971 , H01S3/0973 , H03K3/53
摘要： An excitation system for generating a fast pulsed high-voltage discharge into a load, especially for exciting a high-power laser, by an arc-free capacitor discharge which is as homogeneous as possible. The system includes a laser chamber wherein two laser electrodes are oppositely located and spaced from one another, and extending parallel to an optical axis of the laser chamber; and a high voltage supply unit; a pulse forming network which further includes, in a shunt branch connected in series with the stripline capacitors, at least one fast high-voltage switching element, which, due to its activation the high-voltage pulses are generated at the laser electrodes. The fast high-voltage switching element is formed as a saturable magnetic reactor having a magnetizing current which makes the reactor go into saturation if the charging voltage at the stripline capacitors has come into the vicinity of the peak thereof, and wherein the shunt branch of the laser chamber includes a series circuit containing a respective stripline capacitor and the laser chamber itself.
摘要翻译：一种用于通过尽可能均匀的无电弧电容器放电产生快速脉冲高压放电到负载中，特别是用于激发高功率激光器的激励系统。该系统包括激光室，其中两个激光电极相对地定位并彼此间隔开并且平行于激光室的光轴延伸; 和高压电源单元; 脉冲形成网络还包括在与带状线电容器串联连接的分流支路中的至少一个快速高压开关元件，其由激活在激光电极处产生高电压脉冲。快速高压开关元件形成为具有磁化电流的可饱和磁性电抗器，如果带状线电容器的充电电压已经进入其峰值附近，则使反应器进入饱和状态，并且其中分流器激光室包括包含相应带状线电容器和激光室本身的串联电路。

4. 发明授权

US4521889A Microstrip capacitor for energy storage, preferably for high-energy lasers 失效
标题翻译：用于能量存储的微带电容器，优选用于高能量激光器
公开(公告)号：US4521889A
公开(公告)日：1985-06-04
申请号：US396651
申请日：1982-07-09
申请人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
发明人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
IPC分类号： H01S3/097 , H01S3/0971 , H01S3/0973 , H01S3/22 , H01G1/00
CPC分类号： H01S3/0973 , H01S3/09713
摘要： Sheetform conductor type capacitor for energy storage in combination with a high-energy laser of the TE type, the laser having an optical axis, a laser chamber with at least two laser electrodes having a gas space therebetween, the laser electrodes being spaced apart opposite each other and extended parallel to the optical axis, excitation taking place by an arc-free capacitor discharge in the gas space being as homogeneous as possible, and pre-ionization devices associated with the laser electrodes, a pulse forming network, connected to the laser electrodes, coatings of the sheetform conductor type capacitor connected to the laser electrodes, electrodes defining a fast-high-voltage contact-break distance, the contact-break electrodes being connected to the laser electrodes, dielectric layers disposed between the coating of the sheetform conductor type capacitor in a direction substantially normal to a given stacking direction thereto parallel to the optical axis of the laser, the at least two laser electrodes including a first electrode connected through the sheetform conductor type capacitor to the pulse-forming network for a high voltage pulse, and a second electrode being disposed opposite the first electrode being connected to ground potential, wherein the improvement comprises at least one of the sheetform conductor type capacitors connected to the first laser electrode having notches formed therein for increasing the length of their current path for discharge current.
摘要翻译：能量存储的片状导体型电容器与TE型的高能量激光器结合，具有光轴的激光器，具有至少两个激光电极的激光室，其间具有气体空间，激光电极相对于每个激光电极间隔开其他并且平行于光轴延伸，气体空间中的无电弧电容放电发生的激发尽可能均匀，与激光电极相关联的预电离装置，连接到激光电极的脉冲形成网络，连接到激光电极的片状导体型电容器的涂层，限定快速高压接触断裂距离的电极，接触断裂电极连接到激光电极，设置在片状导体型涂层之间的电介质层电容器沿与激光器的光轴平行的方向基本上垂直于给定层叠方向的方向，东两个激光电极，包括通过片状导体型电容器连接到用于高电压脉冲的脉冲形成网络的第一电极，以及与第一电极相对设置的与地电位相连的第二电极，其中改进包括至少一个连接到其上形成有切口的第一激光电极的片状导体型电容器用于增加其放电电流的电流通路的长度。

5. 发明授权

US5142547A Device for pre-ionization in discharge-pumped gas lasers, in particular for X-ray pre-ionization 失效
标题翻译：排放泵气体激光器中预先放电的装置，特别是用于X射线放电
公开(公告)号：US5142547A
公开(公告)日：1992-08-25
申请号：US604973
申请日：1990-10-25
申请人： Hans-Jurgen Cirkel , Willi Bette
发明人： Hans-Jurgen Cirkel , Willi Bette
IPC分类号： H01S3/097 , H01S3/0971 , H01S3/0977
CPC分类号： H01S3/09716
摘要： Preionization is important for the generation of a homogeneous glow discharge in the gas space of a laser chamber between laser electrodes. TE type excimer lasers operate especially with X-ray preionization, for which high voltage pulses are needed. According to the present invention, the voltage pulses are obtained by means of an auxiliary circuit that includes a branch which is connected in parallel with a high voltage switch or with the laser discharge gap and which incorporates a saturable magnetic inductance and the primary winding of a high voltage pulse transformer connected in series therewith. The high voltage triggering pulses for the preionization element, which is an X-ray tube in particular, are generated in the secondary winding of the transformer. If the branch is connected in parallel with the high voltage switch it also has a series capacitor. If it is in parallel with the laser discharge gap then the branch has a shunt capacitor. In this way, the timing of the preionization and in particular the X-ray pulse, can be adjusted precisely in relation to the voltage rise time through the laser electrodes and in relation to the laser.
摘要翻译：预氧化对于在激光电极之间的激光室的气体空间中产生均匀辉光放电是重要的。 TE型准分子激光器特别用于需要高电压脉冲的X射线预电离技术。根据本发明，通过辅助电路获得电压脉冲，该辅助电路包括与高压开关并联连接的分支，或与激光放电间隙并联并具有可饱和磁感和一次绕组与其串联连接的高压脉冲变压器。特别是作为X射线管的预电离元件的高电压触发脉冲在变压器的次级绕组中产生。如果分支与高压开关并联连接，则还具有串联电容器。如果与激光放电间隙并联，则分支具有并联电容器。以这种方式，可以相对于通过激光电极的电压上升时间和相对于激光器精确地调整预电离的时序，特别是X射线脉冲的定时。

6. 发明授权

US4573160A Excitation circuit for a TE high-energy laser system 失效
标题翻译： TE高能激光系统的励磁电路
公开(公告)号：US4573160A
公开(公告)日：1986-02-25
申请号：US626456
申请日：1984-06-29
申请人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
发明人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
IPC分类号： H01S3/038 , H01S3/097 , H01S3/0971 , H01S3/0973 , H01S3/00
CPC分类号： H01S3/0971 , H01S3/0973
摘要： An excitation circuit for a TE high-energy laser system, includes at least one high-speed, high-voltage switch, activatable for energizing a pulse-generating network to generate high-voltage pulses at a pair of laser electrodes; the pulse generating network having first and second strip-line capacitors associated with the high-voltage switch and the laser chamber and with appertaining equivalent inductances of the excitation circuit formed from self-inductance of the high-voltage switch, the laser chamber, leads of the system and the stripline capacitors has at least a third stripline capacitor included in the pulse-generating network in addition to the first and second stripline capacitors, a series connection of the high-voltage switch and one of the equivalent inductances being connected in parallel with the first stripline capacitor and with a series-parallel circuit formed of the second stripline capacitor and a parallel connection made up of the third stripline capacitor in parallel with an impedance as well as with a series connection of the laser chamber and another of the equivalent inductances.
摘要翻译：一种用于TE高能激光系统的激励电路，包括至少一个高速高压开关，可激活脉冲发生网络以在一对激光电极处产生高电压脉冲; 所述脉冲发生网络具有与所述高压开关和所述激光室相关联的第一和第二带状电容器，并且具有由所述高压开关的自感，所述激光室，所述激光室的引线形成的所述激励电路的等效电感除了第一和第二带状线电容器之外，系统和带状线电容器还包括至少一个包括在脉冲发生网络中的带状线电容器，高压开关和一个等效电感器的串联连接与第一带状线电容器和由第二带状线电容器组成的串联并联电路和由第三带状线电容器并联的并联连接构成的阻抗以及激光腔和另一个等效电感的串联连接。

7. 发明授权

US4700354A High-energy TE laser system 失效
标题翻译：高能TE激光系统
公开(公告)号：US4700354A
公开(公告)日：1987-10-13
申请号：US794955
申请日：1985-11-04
申请人： Hans-Jurgen Cirkel , Willi Bette
发明人： Hans-Jurgen Cirkel , Willi Bette
IPC分类号： H01S3/097
CPC分类号： H01S3/097
摘要： A high-energy TE laser system, includes an excitation circuit having supply lines, a laser head having an optical axis, a laser chamber with a gas space formed therein, at least two laser electrodes being disposed opposite each other and spaced apart in the laser chamber parallel to the optical axis of the laser head for producing an arc-free capacitor discharge between the electrodes being as homogeneous as possible in the gas space for excitation, at least one rapid high-voltage switch, a pulse-forming network connected to the rapid high-voltage switch for producing high-voltage pulses at the laser electrodes with the rapid high-voltage switch, the pulse-forming network including first and second strip conductor capacitors respectively associated with the rapid high-voltage switch and with the laser head, and the pulse-forming network including first and second equivalent inductances of the excitation circuit formed of self-inductances of the high-voltage switch, the laser head, the supply lines of the excitation circuit and the strip conductor capacitors, the pulse-forming network being a Blumlein circuit for a given maximum build-up time of the high-voltage pulses produced at the laser electrodes, the first strip conductor capacitor having a capacitance being less than the capacitance of the second strip conductor capacitor by a factor k
摘要翻译：一种高能量TE激光系统，包括具有供给线的激励电路，具有光轴的激光头，形成有气体空间的激光室，激光电极彼此相对设置并在激光中间隔开平行于激光头的光轴的腔室，用于在电极之间产生尽可能均匀的无弧电容器放电，用于激发的气体空间中，至少一个快速高压开关，连接到用于通过快速高压开关在激光电极处产生高压脉冲的快速高压开关，脉冲形成网络包括分别与快速高压开关和激光头相关联的第一和第二带状导体电容器，并且脉冲形成网络包括由高压开关，激光头，激光头的自感构成的激励电路的第一和第二等效电感激励电路和带状导体电容器的供电线路，脉冲形成网络是Blümlein电路，用于给定在激光电极处产生的高电压脉冲的给定最大累积时间，第一带状导体电容器的电容为小于第二带状导体电容器的电容因子k <1，并且第一等效电感与第一带状导体电容器串联连接，并且其电感大于第二等效电感的电感乘以因子1 / k。脉冲形成网络也可以是电荷转移电路。

8. 发明授权

US4763093A High-power pulse transformer for short high-voltage and/or high-current pulses 失效
标题翻译：大功率脉冲变压器用于短路高压和/或大电流脉冲
公开(公告)号：US4763093A
公开(公告)日：1988-08-09
申请号：US898707
申请日：1986-08-21
申请人： Hans-Jurgen Cirkel , Willi Bette
发明人： Hans-Jurgen Cirkel , Willi Bette
IPC分类号： H01F27/12 , H01F27/10 , H01F27/36 , H01F30/10 , H01S3/0971 , H02M1/08 , H01F27/30
CPC分类号： H01S3/09713 , H01F30/10
摘要： A high-power pulse transformer for short, high-voltage and/or high-current pulses includes:a base plate in a container, an insulating, cooling dielectric liquid with a given heat transfer coefficient in the container;at least one magnet core on the base plate with self-enclosed magnet legs around a central window and wide sides with axes normal to the axis of the window;at least an undervoltage and an overvoltage winding in the liquid wrapped in each other around parts of the magnet core immersed in the liquid and linked to the magnet core and to each other, the windings including turns of substantially mutually doubly-wound electrically insulated metallic conductors having winding ends disposed in leadthroughs in the container walls, the conductors having surfaces with a heat transfer coefficient higher than that of the dielectric liquid;the turns of each winding being self-supported and spaced apart from the turns of the other winding by a first minimum spacing and spaced from the magnet core by a second minimum spacing;support insulators partly disposed in the liquid and adjacent and spaced from at least one side of the magnet core by a third minimum spacing being greater than the sum of the second minimum spacing and the thickness of the turns, at least the ends of the windings being secured in recesses formed in the support insulators; anda device for retaining the magnet core and the support insulators on the base plate.
摘要翻译：用于短路，高压和/或大电流脉冲的大功率脉冲变压器包括：容器中的底板，容器中具有给定传热系数的绝缘冷却介电液体; 在基板上的至少一个磁芯，具有围绕中心窗的自封闭磁体腿和宽度与轴垂直于窗口轴线的宽边; 在液体中缠绕的液体中的至少一个欠电压和一个过电压绕组绕在浸在液体中的磁芯的一部分并且连接到磁芯和彼此之间，这些绕组包括大致相互双重缠绕的电绝缘金属导体具有设置在容器壁中的引线中的绕组端，所述导体具有传导系数高于介电液体的传热系数的表面; 每个绕组的匝自支撑并且与另一个绕组的匝间隔开第一最小间隔并且与磁芯间隔第二最小间距; 部分地设置在液体中并且与磁芯的至少一侧相隔并与第二最小间隔大于第二最小间距和匝的厚度的第三最小间隔的支撑绝缘体，至少绕组的端部为固定在形成在支撑绝缘体中的凹部中; 以及用于将磁芯和支撑绝缘体保持在基板上的装置。

9. 发明授权

US4556981A Laser of the TE type, especially a high-energy laser 失效
标题翻译： TE型激光器，特别是高能激光器
公开(公告)号：US4556981A
公开(公告)日：1985-12-03
申请号：US416017
申请日：1982-09-08
申请人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
发明人： Hans-Jurgen Cirkel , Willi Bette , Reinhard Muller
IPC分类号： H01S3/038 , H01S3/07 , H01S3/08 , H01S3/081 , H01S3/0971 , H01S3/097
CPC分类号： H01S3/076 , H01S3/038 , H01S3/09713
摘要： Laser of the TE type, including a gas-tight housing defining a laser chamber having a gas space, at least two laser electrodes disposed parallel to the optical axis of the laser within the housing, the electrodes being disposed mutually opposite and at a given distance from each other, excitation of the laser being provided by an arc-free capacitor discharge being as homogeneous as possible in the gas space between the electrodes, a pre-ionization device disposed within the housing, current leads and a current return disposed in the housing, each of the electrodes being connected to one of the current leads and current return, a device disposed in the laser chamber for conducting laser gas therethrough, a pulse-forming network having a capacitor contact surface and being connected to the current leads and current returns, the laser electrodes being in the form of at least two subelectrodes facing toward the pulse-forming network and subelectrodes facing away from the pulse-forming network, an electrode bridge connected to the subelectrodes facing away from the pulse-forming network, the subelectrodes of opposite electrodes defining subdischarge spaces therebetween and a subelectrode space between the subdischarge spaces, and insulation jackets disposed on the current leads, the current leads being extended in an insulated manner from the electrode bridge through the subelectrode space, through the current return and to the capacitor contact surface.
摘要翻译： TE类型的激光器，包括限定具有气体空间的激光室的气密壳体，平行于壳体内的激光光轴设置的至少两个激光电极，电极相互相对设置并以给定距离彼此之间，通过无电弧电容器放电提供的激光的激发在电极之间的气体空间中尽可能均匀，设置在壳体内的预电离装置，电流引线和设置在壳体中的电流返回每个电极连接到电流引线和电流返回中的一个，设置在激光室中用于传导激光气体的装置，具有电容器接触表面并连接到电流引线和电流返回的脉冲形成网络激光电极为至少两个朝向脉冲形成网络的子电极的形式，并且背离脉冲形成网络的子电极 ork是连接到远离脉冲形成网络的子电极的电极桥，相对电极的子电极限定它们之间的次级放电空间，以及在次级电荷空间之间的子电极空间以及设置在电流引线上的绝缘护套，电流引线被延伸以绝缘方式从电极桥通过子电极空间，通过电流返回和电容器接触表面。

10. 发明授权

US4365337A Excitation system for a fast pulsed discharge 失效
标题翻译：用于快速脉冲放电的励磁系统
公开(公告)号：US4365337A
公开(公告)日：1982-12-21
申请号：US177442
申请日：1980-08-12
申请人： Hans-Jurgen Cirkel , Willi Bette
发明人： Hans-Jurgen Cirkel , Willi Bette
IPC分类号： H01S3/038 , H01S3/097 , H01S3/0971 , H01S3/0973 , H01S3/09
CPC分类号： H01S3/0973 , H01S3/09713
摘要： Excitation system for fast pulsed discharge with excitation by a highly homogeneous arc-free capacitor-discharge in a gas space between and defined by at least two electrodes of a laser chamber, the two electrodes being spaced from one another and extending parallel to the optical axis of the laser, and with first and second stripline capacitors for induction-free energy-storage and for contacting the laser electrodes and electrodes of a fast high-voltage switching gap associated therewith, respectively, includes a plurality of electrodes forming part of the first and the second stripline capacitors, a plurality of dielectric layers disposed between the capacitor electrodes, the dielectric layers and the capacitor electrodes extending substantially normally to the optical axis of the laser and being stacked substantially parallel to the optical axis of the laser in a capacitor stack, and laterally extending connecting lugs connecting the capacitor electrodes to the electrodes of the laser chamber.
摘要翻译：用于通过在激光室的至少两个电极之间的气体空间中的高度均匀的无电弧电容器放电而激发的快速脉冲放电的激励系统，所述两个电极彼此间隔开并且平行于光轴延伸并且分别具有第一和第二带状线电容器，用于无感应能量储存和用于接触与其相关联的快速高压切换间隙的激光电极和电极，所述第一和第二带状线电容器分别包括形成第一和第二带状线电容器，设置在电容器电极之间的多个电介质层，电介质层和电容器电极基本上正常延伸到激光器的光轴并且在电容器叠层中基本上平行于激光的光轴堆叠，以及将电容器电极连接到1a的电极的横向延伸的连接凸耳服务室。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式