公开(公告)号：JP2005108446A

公开(公告)日：2005-04-21

申请号：JP2003335875

申请日：2003-09-26

Applicant: Nec Microwave Inc ,  Necマイクロ波管株式会社

Inventor： KOBAYASHI JUNICHI ,  FUJIWARA EIJI

IPC: H01J23/34 ,  H01J25/34 ,  H02M5/00 ,  H05B39/00

CPC classification number: H01J23/34 ,  H01J2225/34

Abstract: PROBLEM TO BE SOLVED: To provide a power source device for a traveling wave tube of a small size and low cost.
SOLUTION: The power source device comprises an oscillation circuit 11 generating an oscillation signal having a frequency optionally selected from a plurality of frequencies; an inverter 12 to which the oscillation signal is supplied from the oscillation circuit 11, generating an alternating current voltage signal having a frequency of the oscillation signal; a transformer 17 transforming the alternating current voltage generated at the inverter 12 at a primary side, and supplying it to a secondary side; a rectifying circuit 18 at the secondary side of the transformer 17, rectifying the alternating current voltage transformed at the transformer 17, and impressing it on the traveling wave tube 112; a frequency detecting circuit 27 detecting a frequency supplied from the transformer 17 to the rectifying circuit 18, and generating an element control signal in compliance with the detected frequency; and a control element 29 controlling the impression of a voltage on an anode electrode of the traveling wave tube 112 in compliance with the element control signal.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 解决的问题：提供小型，低成本的行波管的电源装置。 解决方案：电源装置包括：振荡电路11，产生具有从多个频率中选择的频率的振荡信号; 从振荡电路11提供振荡信号的逆变器12，产生具有振荡信号频率的交流电压信号; 变压器17，将在逆变器12处产生的交流电压转换为初级侧，并将其提供给次级侧; 整流电路18，在变压器17的次级侧，整流变压器17的变压器的交流电压，并将其压入行波管112; 频率检测电路27，检测从变压器17向整流电路18提供的频率，并根据检测到的频率生成元件控制信号; 以及控制元件29，其根据元件控制信号控制行波管112的阳极电压的印象。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005093229A

公开(公告)日：2005-04-07

申请号：JP2003324769

申请日：2003-09-17

Applicant: Nec Microwave Inc ,  Necマイクロ波管株式会社

Inventor： ABIKO SHUJI ,  FUJIWARA EIJI

IPC: H01J23/34 ,  H01J7/44 ,  H01J25/34

CPC classification number: H01J23/34 ,  H01J25/34

Abstract: PROBLEM TO BE SOLVED: To provide a circuit to supply a power source to a traveling-wave tube having a structure which is small, inexpensive and strong against vibration and impact.
SOLUTION: A first control element 16 is turned on when the potential of a helix electrode rises to a prescribed threshold, determined by the ratio of the value of a first resistance to the value of a second resistance, with respect to the potential of a positive side heater electrode or a negative side heater electrode, to bring a first terminal and a second terminal into a conducting state. A second control element 17 is turned on, when the first control element 16 is turned off to keep the anode electrode and the cathode electrode at a same potential, and is turned off when the first control element 16 is turned on, to apply a voltage to the anode electrode by producing a potential difference between the anode electrode and the cathode electrode.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种电路，用于向具有小型，便宜并且强烈抵抗振动和冲击的结构的行波管提供电源。 解决方案：当螺旋电极的电位上升到由第一电阻值与第二电阻值的比值确定的规定阈值时，第一控制元件16导通 正极侧加热器电极或负极侧加热器电极，使第一端子和第二端子成为导通状态。 当第一控制元件16断开以使阳极电极和阴极电极保持相同的电位时，第二控制元件17导通，并且当第一控制元件16导通时，第二控制元件16被断开，以施加电压 通过产生阳极电极和阴极电极之间的电位差来连接到阳极电极。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2007207496A

公开(公告)日：2007-08-16

申请号：JP2006022851

申请日：2006-01-31

Applicant: Nec Microwave Inc ,  Necマイクロ波管株式会社

Inventor： KOBAYASHI JUNICHI ,  FUJIWARA EIJI

IPC: H01J23/34

CPC classification number: H01J23/34

Abstract: PROBLEM TO BE SOLVED: To provide a power supply capable of discharging charges stored in the power supply during testing and maintenance without using large components, and a high-frequency circuit system equipped with the power supply. SOLUTION: This high-frequency circuit system comprises a power supply for individually supplying a predetermined supply voltage to an anode electrode, a cathode electrode, a collector electrode and helix in an electronic tube, an anode switch for turning on or off anode voltage output, and an anode switch control circuit for controlling the anode switch on/off operation so that the pulsed anode voltage can be applied to each of the predetermined cycles repeatedly when operations are stopped in both of a helix power supply and a collector power supply. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够在测试和维护期间不使用大的部件放出在电源中存储的电荷的电源，以及配备有电源的高频电路系统。 解决方案：该高频电路系统包括用于单独向电子管中的阳极电极，阴极电极，集电极电极和螺旋线提供预定电源电压的电源，用于接通或断开阳极的阳极开关 电压输出以及阳极开关控制电路，用于控制阳极开关的接通/断开操作，使得当在螺旋电源和集电器电源两者中停止操作时，脉冲阳极电压可以重复施加到每个预定周期 。 版权所有（C）2007，JPO＆INPIT