Electromagnetic pulse protection invisibility cloak based on cylindrical structure based on equivalent circuit

An electromagnetic pulse and equivalent circuit technology, applied in the direction of electrical components, magnetic field/electric field shielding, etc., can solve the problems of electromagnetic wave leakage, limited protection bandwidth, inability to guarantee complete reflection absorption or attenuation of electromagnetic pulse, etc., to prolong life and avoid electromagnetic waves The effect of pulse destruction
CN106900167BInactive Publication Date: 2019-03-01X TRIP INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
X TRIP INFORMATION TECH CO LTD
Publication Date
2019-03-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

An equivalent circuit-based electromagnetic pulse protection invisibility cloak (1) having a cylindrical structure. The invisibility cloak (1) consists of multiple stacked annular protection layers (10). Multiple metalized tubes are provided within the invisibility cloak (1). The metalized tubes pass perpendicularly through the annular protection layers (10), and are connected to an annular ground plate. Each of the annular protection layers (10) is provided with multiple circular tracks arranged from an inner side to an outer side, and each of the circular tracks is provided with multiple sequentially arranged protection units. The annular ground plate and multiple metalized tubes are provided at a lower portion of the equivalent circuit-based electromagnetic pulse protection invisibility cloak (1) having a cylindrical structure, the metalized tubes pass perpendicularly through the annular protection layers (10) and are connected to the annular ground plate, and the metalized tubes are provided with metalized holes. The protection units comprise four inductors connected in parallel and one capacitor, and the capacitor is connected to the metalized holes. The present invention can fully reflect, absorb, or attenuate electromagnetic pulses, such that a protected object is not influenced by the electromagnetic pulses.
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Description

technical field

[0001] The invention relates to the field of electromagnetic protection, in particular to an electromagnetic pulse protective invisibility cloak based on a cylindrical structure of an equivalent circuit. Background technique

[0002] Electromagnetic pulse has the characteristics of wide range of action, high peak field strength, short rise time, wide frequency range, and large lethality. The damage of electromagnetic pulse weapons has become a great hidden danger, and the emergence and maturity of electromagnetic pulse weapons have seriously affected the military security and social stability of countries all over the world.

[0003] Based on different purposes, the existing protection methods can be divided into circuit-level protection methods and space-level protection methods. The former is used to protect the conducted electromagnetic pulse in the circuit, and the latter is used to protect the electromagnetic pulse field in the space. Circuit-level prot...

Claims

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