Variable pitch delay line for travelling-wave tube and travelling-wave
tube equipped with such a line
    36.
    发明授权
    Variable pitch delay line for travelling-wave tube and travelling-wave tube equipped with such a line 失效
    用于行波管和行波管的变桨距延迟线配有这样一条线

    公开(公告)号:US4371852A

    公开(公告)日:1983-02-01

    申请号:US163541

    申请日:1980-06-27

    CPC classification number: H01J23/24 H01J25/38

    Abstract: A variable pitch delay line for a travelling wave tube, is constituted by cells constructed in waveguide sections in which takes place the propagation of the electromagnetic waves which are used in the operation of the tube. All the cells are constituted by the same components, namely tops or covers, a ring, supporting rods for the ring and a short-circuit. The variable pitch is obtained by expansion or contraction of the dimensions within the guide cross-section. A significant improvement of the tube efficiency is obtained by the use of lines formed from three sections with different pitches, which succeed one another along the path of the beam, whereof the second section has a smaller pitch and the third section a larger pitch than the first section.

    Abstract translation: 用于行波管的可变音调延迟线由在波导部分中构造的单元构成,其中发生在管的操作中使用的电磁波的传播。 所有的电池由相同的部件构成,即顶部或盖子,环,用于环的支撑杆和短路。 通过引导横截面内的尺寸的膨胀或收缩获得可变节距。 通过使用由具有不同间距的三个部分形成的线来获得管效率的显着改善,所述线段沿着梁的路径彼此相继,其中第二部分具有较小的间距,并且第三部分具有比 第一节。

    Delay line for traveling wave tubes
    37.
    发明授权
    Delay line for traveling wave tubes 失效
    行波管延时线

    公开(公告)号:US3993924A

    公开(公告)日:1976-11-23

    申请号:US543527

    申请日:1975-01-23

    Applicant: Fritz Hanf

    Inventor: Fritz Hanf

    CPC classification number: H01J23/28

    Abstract: A delay line for traveling wave tubes comprises a rectangular wave guide having cross members which perpendicularly protrude into the wave guide interior extending alternately from two sides facing each other of a first pair of inner wave guide walls. The wave guide inner wall includes a recess extending in the longitudinal direction of the wave guide and disposed symmetrically at both sides of the longitudinal extension of the cross members, at least in the area of their ends. Such a delay line construction provides for the provision of a magnet surrounding the line which may have a comparably small inside diameter.

    Abstract translation: 用于行波管的延迟线包括矩形波导,其具有垂直地突出到波导内部中的横向构件,所述横向构件从第一对内波导壁的彼此面对的两侧交替地延伸。 波导内壁包括在波导的纵向方向上延伸的凹槽,至少在其端部的区域中对称地设置在横向构件的纵向延伸部的两侧。 这种延迟线构造提供了围绕线路的磁体的提供,其可以具有相当小的内径。

    Interdigital slow wave circuit for electron tubes
    38.
    发明授权
    Interdigital slow wave circuit for electron tubes 失效
    电子管用叉指慢波电路

    公开(公告)号:US3953759A

    公开(公告)日:1976-04-27

    申请号:US560665

    申请日:1975-03-20

    CPC classification number: H01J23/28

    Abstract: An interdigital delay line for crossed field tubes has vanes extending from their interaction faces to a back wall. One end of each vane extends to the end of the face. The other end is cut out behind the interaction face leaving the face projecting. The interaction impedance is almost as high as that of a line with fingers supported by stubs at their centers, while the thermal dissipation is higher, approaching that of a line with vanes extending over the entire length of the fingers.

    Abstract translation: 交叉场管的叉指延迟线具有从它们的相互作用面延伸到后壁的叶片。 每个叶片的一端延伸到面部的末端。 另一端被切掉在相互作用面的后面,使脸部伸出。 相互作用阻抗几乎与其中心处由支柱支撑的手指的线的阻抗相同,而散热更高,接近具有在指状物的整个长度上延伸的叶片的线。

    Delay lines
    39.
    发明授权
    Delay lines 失效
    延迟线

    公开(公告)号:US3699379A

    公开(公告)日:1972-10-17

    申请号:US3699379D

    申请日:1971-01-19

    Applicant: THOMSON CSF

    CPC classification number: H01J23/28 H01J23/24

    Abstract: This asymmetrical interdigital delay line is constituted by two combs of triangular interleaved fingers of different dimensions, with the fingers of one comb provided near their extremities with a hole, while those of the other comb are provided near their tips with a tube of a width larger than the thickness of the fingers, the axis of the tube coinciding with the axis of the holes and that of the beam passing through the delay line in operation, this structure bringing the advantages of direct fundamental mode operation and good heat dissipation.

    Abstract translation: 这种不对称的叉指延迟线由具有不同尺寸的三角形交错手指的两根梳构成,其中一根梳子的手指在其四肢附近设置有孔,而另一根梳子的手指在其尖端附近设置有宽度较大的管 与手指的厚度相比,管的轴线与孔的轴线和通过延迟线的光束在工作中重合,这种结构带来了直接基模操作和良好散热的优点。

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