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Profiled anode structure and machining technology thereof

A technology of special-shaped anodes and processing technology, which is applied in cold cathode manufacturing, electrode system manufacturing, discharge tubes, etc., and can solve the problems that microwave devices cannot meet the needs of military equipment development.

Active Publication Date: 2016-12-07
HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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Problems solved by technology

[0002] In order to adapt to the new international strategic pattern and the development trend of world military technology, the dense electromagnetic signals and complex signal characteristics in the battlefield environment have put forward extremely high requirements for the development of military electronic technology and information technology. Microwave devices can no longer meet the needs of military equipment development, which prompts people to explore and develop new spectrum resources

Method used

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  • Profiled anode structure and machining technology thereof
  • Profiled anode structure and machining technology thereof

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] Such as figure 2 As shown, a special-shaped anode structure includes an anode sheet, a rectangular anode through hole is provided in the center of the anode sheet, and four symmetrical circular through holes are provided on the anode sheet.

[0019] Further, the diameter of the anode sheet is ФD1, and the thickness is 0.5~2mm. The anode sheet is a molybdenum disc, the rectangular anode through hole is used for the passage of the electron beam, and the two circular through holes are used for the anode and the The electron gun is connected and fixed, and the other two circular through holes are used for positioning by positioning pins when the anode is assembled with the cavity of the terahertz device.

[0020] The processing steps of the s...

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Abstract

The invention discloses a profiled anode structure for manufacturing a terahertz device electron gun, wherein the profiled anode structure is obtained through the vacuum smelting and molybdenum machining process. The entire anode is designed as one piece and an anode through hole is of a rectangular structure. Therefore, the acceleration control effect on a rectangular electron beam is realized.

Description

technical field [0001] The invention relates to the field of electron gun manufacturing of terahertz devices, in particular to a special-shaped anode structure and a processing technology thereof. Background technique [0002] In order to adapt to the new international strategic pattern and the development trend of world military technology, the dense electromagnetic signals and complex signal characteristics in the battlefield environment have put forward extremely high requirements for the development of military electronic technology and information technology. Microwave devices can no longer meet the needs of military equipment development, which prompts people to explore and develop new spectrum resources. The frequency of terahertz is between microwave and infrared, and its system takes into account the advantages of both electronic and optical systems. It is known as the "third eye" for human beings to further understand the world and nature after microwaves and light...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J23/06H01J23/02H01J9/02
CPCH01J9/02H01J23/02H01J23/06
Inventor 王鹏康席洪柱张建成余亮亮朱刚贺兆昌
Owner HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE