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An electromagnetic drive and positioning device for a random four-state waveguide switch

A technology of waveguide switch and electromagnetic drive, which is applied in the direction of electromechanical devices and electrical components, and can solve problems that affect product life

Active Publication Date: 2020-08-07
THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the above problems, and provides an electromagnetic drive and positioning device for a random four-state waveguide switch, which solves the problem that the existing waveguide switch can only switch positions one by one in a specific direction between adjacent states, and solves the problem of The problem that the mechanical contact positioning device of the existing waveguide switch affects the product life

Method used

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  • An electromagnetic drive and positioning device for a random four-state waveguide switch
  • An electromagnetic drive and positioning device for a random four-state waveguide switch
  • An electromagnetic drive and positioning device for a random four-state waveguide switch

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and example the present invention will be further described:

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; either directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the...

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Abstract

The invention relates to an electromagnetic driving and positioning device for a random type four-state waveguide switch. The device is characterized by comprising a switch rotor and a driving portion, the driving portion comprises a stator, a motor rotor and a coil, the stator is fixed in position, the motor rotor is rotationally connected with the stator, stator teeth are formed in the stator, the coil is wound around two adjacent stator teeth, and the motor rotor is fixedly connected with the switch rotor. The stator teeth and the coil drive the motor rotor and further drive the switch rotor to rotate, the switch rotor can be switched randomly in 0-degree, 45-degree, 90-degree and 135-degree positions, and the switch can be switched between any two states by applying a single instruction by the device; and the switch rotor can be positioned in a non-contact manner via upper and lower positioning magnetic groups arranged in specific angle.

Description

technical field [0001] The invention relates to an electromagnetic driving and positioning device for a random four-state waveguide switch. Background technique [0002] As a mechanical microwave switch, the waveguide switch has the advantages of low voltage standing wave ratio, small insertion loss, and large power capacity. It is commonly used for microwave channel switching or system backup in microwave systems such as radar, electronic countermeasures, and satellite navigation. device. With the continuous development of information technology, the function of the microwave system is becoming more and more powerful, and the number of channels of the microwave system is increasing day by day. In order to complete the switching or backup of multiple microwave paths with fewer switches, the waveguide switch needs to have more channels and more states. The microwave signal transmission part includes a microwave stator and a microwave rotor, and a waveguide window is arrange...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K37/14
CPCH02K37/14
Inventor 王书见文春华刘六五牛之友盛金月王逸君熊为华汪择宏姜万顺
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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