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A special-shaped anode structure and its processing technology

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: 2019-03-12
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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  • A special-shaped anode structure and its processing technology
  • A special-shaped anode structure and its processing technology

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Embodiment Construction

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

[0018] Such as figure 2 As shown, a special-shaped anode structure includes an anode sheet. The center of the anode sheet is provided with a rectangular anode through hole, and the anode sheet is also provided with 4 circular through holes that are symmetrical.

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

[0020] The processing steps of the special-shaped ano...

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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 terahertz device electron gun manufacturing, in particular to a special-shaped anode structure and its processing technology. 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 placed extremely high requirements on the development of military electronic technology and information technology. Microwave devices can no longer meet the needs of military equipment development, which encourages people to explore and develop new spectrum resources. The terahertz frequency is between microwave and infrared, and its system takes into account the advantages of electronics and optical systems. It is known as the "third eye" for humans to further understand the world and nature after microwaves and light waves. The terahertz wave has...

Claims

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Application Information

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Patent Type & Authority Patents(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