Focusing coil for klystron
A technology for focusing coils and klystrons, which can be used in discharge tubes, transit-time electronic tubes, electrical components, etc., and can solve problems such as transportation and installation difficulties.
Inactive Publication Date: 2011-04-06
无锡希恩电气有限公司
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Problems solved by technology
[0002] The traditional klystron focusing coil device usually uses a flat wire to wind a large coil with a diameter of 400mm, a length of 700mm, and a weight of about 300Kg, and a layer of copper tube is wound in the middle as a cooling system. certain difficulty
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[0008] In the figure 1. Outer cylinder, 2. Inner cylinder, 3. Coil, 4. Cooling copper tube, 5. Insulation and heat conduction glue, 6. Tray, 7. Feedback coil, 8. Bottom plate, 9. Top cover, 10. Top focus Coil, 11, middle focus coil, 12, lower focus coil.
[0009] The focus coil includes an upper focus coil 10 at the top, a middle focus coil 11 at the middle and a lower focus coil 12 at the bottom; the upper focus coil 10, the middle focus coil 11 and the lower focus coil 12 all include an outer Inside the outer cylinder 1 and the inner cylinder 2, there are coils 3 between the outer cylinder 1 and the inner cylinder 2, and cooling pipes 4 are arranged in the coils 3; there is a top cover 9 on the top of the upper focusing coil 10, and a top cover 9 on the lower focusing coil. The bottom of 12 has base plate 8, there is feedback coil 7 and the pallet 6 for fixing feedback coil 7 on base plate 8 below base plate 8; Described upper focusing coil 10, middle focusing coil 11 and lo...
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The invention provides a focusing coil device matched with a last high power amplifier of a radar transmitter and a broadband high power klystron, which is applied in the fields such as medical treatmThe invention provides a focusing coil device matched with a last high power amplifier of a radar transmitter and a broadband high power klystron, which is applied in the fields such as medical treatment, electronics, nuclear physics and the like, and also applied to electric focusing of orthogonal filed microwave tubes and klystrons. According to the technical proposal provided by the invention,ent, electronics, nuclear physics and the like, and also applied to electric focusing of orthogonal filed microwave tubes and klystrons. According to the technical proposal provided by the invention,the focusing coil comprises an upper focusing coil positioned on the top part, a middle focusing coil positioned on the middle part and a lower focusing coil positioned on the lower part; the upper fothe focusing coil comprises an upper focusing coil positioned on the top part, a middle focusing coil positioned on the middle part and a lower focusing coil positioned on the lower part; the upper focusing coil, the middle focusing coil and the lower focusing coil all comprise an outer cylinder positioned on the outside, and an inner cylinder; coils are arranged between outer cylinders and innercusing coil, the middle focusing coil and the lower focusing coil all comprise an outer cylinder positioned on the outside, and an inner cylinder; coils are arranged between outer cylinders and innercylinders; cooling tubes are arranged in the coils; the top end of the upper focusing coil is provided with a top cover; the bottom of the lower focusing coil is provided with a bottom plate; a feedbacylinders; cooling tubes are arranged in the coils; the top end of the upper focusing coil is provided with a top cover; the bottom of the lower focusing coil is provided with a bottom plate; a feedback coil and a tray for fixing the feedback coil on the bottom plate are arranged under the bottom plate; and the upper focusing coil, the middle focusing coil and the lower focusing coil are concentrick coil and a tray for fixing the feedback coil on the bottom plate are arranged under the bottom plate; and the upper focusing coil, the middle focusing coil and the lower focusing coil are concentric. The focusing coil has the characteristics of smaller volume, and better key technical data such as electric property, magnetic density, mechanical size, temperature rise and the like.c. The focusing coil has the characteristics of smaller volume, and better key technical data such as electric property, magnetic density, mechanical size, temperature rise and the like.
Description
technical field [0001] The present invention is a focusing coil device matched with the final high-power amplifier of the radar transmitter and the wide-band high-power klystron, which is applied in the fields of medical treatment, electronics, nuclear physics, etc. electronic focus. Background technique [0002] The traditional klystron focusing coil device usually uses a flat wire to wind a large coil with a diameter of 400mm, a length of 700mm, and a weight of about 300Kg, and a layer of copper tube is wound in the middle as a cooling system. A certain difficulty. Contents of the invention [0003] The purpose of the present invention is to provide a klystron focusing coil device with smaller volume and better key technical indicators such as electrical performance, magnetic field strength, mechanical size and temperature rise. [0004] According to the technical solution provided by the present invention, the focusing coil includes an upper focusing coil located at t...
Claims
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IPC IPC(8): H01J23/087
Inventor 钱明徐惠丰
Owner 无锡希恩电气有限公司