MAGNETIC FIELD ADJUSTER

WIPO Patent Application WO/2016/149977

A1

Provided is a magnetic field adjuster capable of adjusting an external magnetic field. The magnetic field adjuster comprises K-level superconducting coils (1), a superconducting switch (2), a first electronic element (3), at least one second electronic element (4), a position adjuster (5), and a bias circuit (6), wherein K is a positive integer greater than 1. The K-level superconducting coils (1) are disposed in an internal and external manner, the superconducting coils on different levels among the K-level superconducting coils (1) are connected in series to form closed coils, the K-level superconducting coils (1) are connected in series to the first electronic element (3), and one second electronic unit (4) is welded to each of at least one winding interturn of the at least one superconducting coil among the K-level superconducting coils (1). The position adjuster (5) is used for adjusting the relative positions between the superconducting coils on different levels, of the K-level superconducting coils (1). The bias circuit (6) consists of a bias coil and a bias power supply, and is used for generating a direct-current magnetic field. The superconducting switch (2) is disposed on the closed coils, and is used for adjusting the working states of the K-level superconducting coils (1).

GAO QI (CN)

PCT/CN2015/077188

September 29, 2016

April 22, 2015

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BEIJING EASTFORCE SUPERCONDUCTING TECH CO LTD (CN)

H01F6/06

CN101527497A	2009-09-09
CN1959874A	2007-05-09
CN102610351A	2012-07-25
CN201213093Y	2009-03-25

CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
北京路浩知识产权代理有限公司 (CN)

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