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1.发明授权Amplifier comprising an electronic tube provided with collectors biased by at least two DC bias sources 失效放大器包括设置有由至少两个DC偏压源偏置的集电极的电子管公开(公告)号：US07474148B2
公开(公告)日：2009-01-06
申请号：US10571113
申请日：2004-10-08
申请人： Claude Bel
发明人： Claude Bel
IPC分类号： H01J23/027
CPC分类号： H01J23/0275 , H01J23/027 , H01J23/34 , H01J25/04
摘要： An amplifier including an electronic tube with an axial electron beam, provided with a cathode and at least two collectors, and at least two sources of DC voltage. Each collector is connected to a DC voltage source having a potential difference such that, the further the collector is from the cathode, the lower the potential difference between this collector and the cathode. The DC voltage sources are connected together at a common point situated at the collector whose potential difference with the cathode is the lower but not zero.
摘要翻译： 一种放大器，包括具有轴向电子束的电子管，其具有阴极和至少两个集电器，以及至少两个DC电压源。 每个集电极连接到具有电位差的DC电压源，使得集电极进一步来自阴极，该集电极和阴极之间的电位差越小。 直流电压源在位于集电极处的公共点处连接在一起，其与阴极的电位差较低而不是零。
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2.发明授权High frequency heating generator having an improved matching network between a tetrode amplifier and a resonant circuit 失效高频发热器在四极放大器和谐振电路之间具有改进的匹配网络
公开(公告)号：US5286941A
公开(公告)日：1994-02-15
申请号：US821196
申请日：1992-01-16
申请人： Claude Bel
发明人： Claude Bel
摘要： A high frequency heating generator which includes an electron tube amplifier, the output of which is connected to a resonant circuit that is electromagnetically coupled to a part to be heated, and a controlled frequency oscillator. The oscillator outputs a high frequency signal to the input of the amplifier. It also includes circuitry to measure the phase shift between the current output to the resonant circuit and the voltage at its terminals, and to modify the frequency of the oscillator as a function of this phase shift. The invention can be applied notably to devices for heating by electromagnetic induction, dielectric losses or plasma.
摘要翻译： 高频发热体技术领域本发明涉及一种具有电子阀的放大器（AP）的高频加热发生器，该放大器的输出端连接到电磁耦合到待加热元件的谐振电路（RE）和受控频率振荡器（VCO）。 振荡器（VCO）将高频信号传送到放大器（AP）的输入端。 它还包括测量传递到谐振电路（RE）的电流与其端子处的电压之间的相移以及作为该相移的函数来修改振荡器（VCO）的频率的装置。 特别适用于通过电磁感应，介电损耗或等离子体加热的装置。
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公开(公告)号：US20070030058A1
公开(公告)日：2007-02-08
申请号：US10571113
申请日：2004-10-08
申请人： Claude Bel
发明人： Claude Bel
IPC分类号： H03F7/06
CPC分类号： H01J23/0275 , H01J23/027 , H01J23/34 , H01J25/04
摘要： An amplifier including an electronic tube with an axial electron beam, provided with a cathode and at least two collectors, and at least two sources of DC voltage. Each collector is connected to a DC voltage source having a potential difference such that, the further the collector is from the cathode, the lower the potential difference between this collector and the cathode. The DC voltage sources are connected together at a common point situated at the collector whose potential difference with the cathode is the lower but not zero.
摘要翻译： 一种放大器，包括具有轴向电子束的电子管，其具有阴极和至少两个集电器，以及至少两个DC电压源。 每个集电极连接到具有电位差的DC电压源，使得集电极进一步来自阴极，该集电极和阴极之间的电位差越小。 直流电压源在位于集电极处的公共点处连接在一起，其与阴极的电位差较低而不是零。
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