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公开(公告)号：US4639633A
公开(公告)日：1987-01-27
申请号：US731546
申请日：1985-05-07
申请人： Roger Hoet , Pierre Gerlach
发明人： Roger Hoet , Pierre Gerlach
CPC分类号： H01J19/74
摘要： An electron tube with a cathode cooling device comprising an anode, a cathode and at least one grid in which the cathode is connected to an output connection through at least one skirt. Inside said tube, at the level of the connection between said skirt and said output connection, a tubular element is provided comprising a spiral shaped part which is extended by at least one inlet tube and one outlet tube emerging on the outside, said tubular element having a cooling fluid flowing therethrough.
摘要翻译： 一种具有阴极冷却装置的电子管，其包括阳极，阴极和至少一个格栅，阴极通过至少一个裙部连接到输出连接。 在所述管内部，在所述裙部和所述输出连接件之间的连接水平处，提供管状元件，其包括由至少一个入口管和一个出口管延伸的螺旋形部分，所述至少一个入口管和出口管在外部出现，所述管状元件具有 流过其中的冷却流体。
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公开(公告)号：US4571525A
公开(公告)日：1986-02-18
申请号：US562444
申请日：1983-12-16
申请人： Pierre Gerlach , Claude Grolleau
发明人： Pierre Gerlach , Claude Grolleau
摘要： The means providing capacitive decoupling between the inside cylinder and a grid electrode are disposed at about one fourth of the wavelength of the highest operating frequency from the tube end of the inside cylinder. This is a current node, and dielectric losses at the highest frequency are thus greatly reduced. The match is less good at lower frequencies, but the corresponding dielectric losses are much less at lower frequencies. The first piston provides capacitive coupling between the first and second cavities whereby the entire outside cylinder may be maintained at ground potential.
摘要翻译： 在内筒和栅电极之间提供电容去耦的装置设置在距内筒的管端最高工作频率波长的四分之一处。 这是一个当前的节点，从而大大降低了最高频率处的介电损耗。 该匹配在较低频率下不太好，但在较低频率下相应的介电损耗要小得多。 第一活塞在第一和第二空腔之间提供电容耦合，从而整个外部气缸可以保持在地电位。
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公开(公告)号：US4563609A
公开(公告)日：1986-01-07
申请号：US524234
申请日：1983-08-18
申请人： Guy Clerc , Pierre Gerlach , Roger Hoet
发明人： Guy Clerc , Pierre Gerlach , Roger Hoet
CPC分类号： H01J1/15
摘要： A directly-heated cathode for power electron tubes such as triodes, tetrodes or pentodes comprises a cylindrical sleeve constituted by a lattice of crossed wires forming the emissive portion of the cathode and by two conductive plates attached respectively to each end of the sleeve. In order to permit free deformation of the cathode, a flexible metallic bellows element is fixed between one of the plates and the corresponding end of the cylindrical sleeve.
摘要翻译： 用于诸如三极管，四极管或五极管的功率电子管的直接加热阴极包括由形成阴极的发射部分的交叉线的格子和分别附接到套筒的每个端部的两个导电板构成的圆柱形套筒。 为了允许阴极自由变形，柔性金属波纹管元件固定在其中一个板和圆筒套筒的相应端部之间。
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4.发明授权Grid tube with coupled-cavity output, with coupling element integral with said tube 失效具有耦合孔输出的连接管，带有连接管的联接元件
公开(公告)号：US5166575A
公开(公告)日：1992-11-24
申请号：US547501
申请日：1990-07-02
申请人： Pierre Gerlach
发明人： Pierre Gerlach
CPC分类号： H01P7/04
摘要： To increase the frequency without restricting the power and vice versa, of vacuum tubes such as triodes and tetrodes for high-frequency amplification, especially for radio and television broadcasting designers are often limited by the relatively high output capacitance between the anode and the grid of the tube. To reduce this capacitance, especially when the tube is in a circuit for extracting energy from coupled cavities, the cavity coupling is integrated into the tube itself.
摘要翻译： 为了增加频率而不限制功率，反之亦然，用于高频放大的真空管，例如三极管和四极管，特别是对于无线电和电视广播设计者来说，通常受到阳极和电网之间相对高的输出电容的限制 管。 为了减小这种电容，特别是当管子处于用于从耦合的腔体中提取能量的电路中时，腔体耦合器被集成到管子本身中。
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公开(公告)号：US4302705A
公开(公告)日：1981-11-24
申请号：US76775
申请日：1979-09-18
申请人： Michel Benoit , Pierre Gerlach
发明人： Michel Benoit , Pierre Gerlach
CPC分类号： H01J19/78
摘要： A coupling electrode is placed within the vacuum envelope of an electron tube of coaxial geometry which is insulated from the anode of the tube by means of an insulator. The insulator is joined to the coupling electrode and the anode of the tube by means of flanged collars. One of these collars may serve to connect the coupling electrode to one or a number of external circuits. A capacitive coupling is established between a top cap of one grid of the tube, namely the grid cap located nearest the coupling electrode, and the coupling electrode. The distance and therefore the coupling capacitance between the grid cap and the coupling electrode can be made variable by mounting the coupling electrode on a deformable metallic bellows element.
摘要翻译： 耦合电极被放置在同轴几何形状的电子管的真空外壳内，该电子管通过绝缘体与管的阳极绝缘。 绝缘体通过法兰套环连接到管的耦合电极和阳极。 这些套环中的一个可以用于将耦合电极连接到一个或多个外部电路。 在管的一个栅格的顶盖，即位于最靠近耦合电极的栅格盖和耦合电极之间建立电容耦合。 通过将耦合电极安装在可变形的金属波纹管元件上，距离以及因此栅格盖和耦合电极之间的耦合电容可以变化。
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公开(公告)号：US4017760A
公开(公告)日：1977-04-12
申请号：US647768
申请日：1976-01-09
申请人： Michel Benoit , Pierre Gerlach
发明人： Michel Benoit , Pierre Gerlach
CPC分类号： H01J19/80
摘要： A device for suppressing parasitic oscillations in electronic power tubes of coaxial structure. It is constituted by an electrically conductive component of cylindrical form with a flange, containing an odd number of resonant circuits of the RLC type, with distributed constants. Each circuit comprising at least one inductance coupled to at least one capacitor. The latter are respectively constituted by an opening and a slot in said component. The circuits are tuned to the range of frequencies of the parasitic oscillations.
摘要翻译： 一种用于抑制同轴结构的电子功率管中的寄生振荡的装置。 它由具有法兰的圆柱形导电部件构成，其包含具有分布常数的奇数个RLC类型的谐振电路。 每个电路包括耦合到至少一个电容器的至少一个电感器。 后者分别由所述部件中的开口和狭槽构成。 电路被调谐到寄生振荡的频率范围。
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公开(公告)号：US3943398A
公开(公告)日：1976-03-09
申请号：US533716
申请日：1974-12-17
申请人： Pierre Gerlach
发明人： Pierre Gerlach
CPC分类号： H01J21/02 , H01J19/42 , H01J2893/0002
摘要： The present invention relates to an electronic tube with cylindrical electrodes. In tubes of this kind, where the cathode generally consisting of a wire mesh 1, the space located within same is tightly coupled with the other inter-electrode spaces of the tube. The invention, in order to avert parasitic resonances at the harmonics closest to the operating frequency, which can occur in said space in operation, provides for the arrangement in said space of a certain number of metal sleeves 8, 9 and 10 coaxial with the electrodes, constituting low-inductance coaxial line sections.Application to high-power, short-wave (20 MHz) triodes for transmitting applications.
摘要翻译： 本发明涉及具有圆柱形电极的电子管。 在这种管中，阴极通常由金属网1组成，位于其内的空间与管的其它电极间空间紧密耦合。 为了避免在操作的所述空间中可能发生的最接近工作频率的谐波的寄生谐振，本发明提供了与电极同轴的一定数量的金属套筒8,9和10的所述空间中的布置 构成低电感同轴线路部分。
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公开(公告)号：US5099332A
公开(公告)日：1992-03-24
申请号：US614126
申请日：1990-11-16
摘要： The present invention concerns a grid amplifier tube producing with an approximately constant gain at least a combination of a first signal for a short duration and a second signal for a longer duration. The maximum voltage of the first signal is higher than the maximum voltage of the second signal. To improve the efficiency of the tube, the anode polarization voltage is adjusted to a level enabling the tube to operate as a class B, AB or C amplifier and to produce the maximum voltage of the second signal but not the maximum voltage of the first signal. The class of the amplifier is made to vary towards class A for the duration of the first signal so that it produces the maximum voltage of the first signal. For this purpose at least one of the polarization voltages of the electrodes of the tube is made to vary. The present invention finds particular application to television transmitters operating in negative transmission systems.
摘要翻译： 本发明涉及一种电网放大器管，其产生具有近似恒定增益的至少一个短持续时间的第一信号和较长持续时间的第二信号的组合。 第一信号的最大电压高于第二信号的最大电压。 为了提高管的效率，将阳极极化电压调整到使得管能够作为B类，AB或C类放大器工作的水平，并产生第二信号的最大电压而不是第一信号的最大电压 。 在第一信号的持续时间内使放大器的类别变化为类别A，使得其产生第一信号的最大电压。 为此，使管的电极的极化电压中的至少一个变化。 本发明特别适用于在负传输系统中工作的电视发射机。
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公开(公告)号：US4311975A
公开(公告)日：1982-01-19
申请号：US104913
申请日：1979-12-18
CPC分类号： H01P1/202
摘要： A frequency band filter includes a plurality of coupled elementary resonator cavities defined by pistons disposed within a coaxial line. The position of the pistons along the line is adjustable thereby providing selectable tuning.
摘要翻译： 频带滤波器包括由设置在同轴线内的活塞限定的多个耦合元件谐振腔。 活塞沿线的位置是可调节的，从而提供可选择的调谐。
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公开(公告)号：US3995188A
公开(公告)日：1976-11-30
申请号：US589887
申请日：1975-06-24
申请人： Pierre Gerlach , Gilles Bouvard
发明人： Pierre Gerlach , Gilles Bouvard
CPC分类号： H01J19/38 , H01J2893/0017
摘要： A cylindrical grid for an electronic tube, a triode or tetrode, of high-power design. It is constituted by a mesh-type structure of pyrolytic graphite, the meshes being substantially of equilateral triangular shape in all cases.
摘要翻译： 用于电子管，三极管或四极管的圆柱形栅格，具有大功率设计。 它由热解石墨的网状结构构成，网格在所有情况下均基本上为等边三角形。
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