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Patent Searching and Data


Title:
SPLIT-BODY ELECTROMAGNET
Document Type and Number:
WIPO Patent Application WO/2018/032726
Kind Code:
A1
Abstract:
Disclosed is a split-body electromagnet, comprising a housing and an iron core. The housing and the iron core are discrete bodies. A coil is wound on the iron core and then the iron core is fixed within the housing. The housing is a cylinder or an elliptic cylinder or the cross-section of the housing is a fan-shaped ring or a rectangular ring. Compared with the prior art in which the housing and the iron core are integrated, the winding of the coil for the electromagnet is more convenient. Moreover, when cross-section of the housing of the electromagnet is fan-shaped, several electromagnets are combined to form one electromagnetic unit, the electromagnetic unit can be used to complete electromagnetic attraction in a case of limited space.

Inventors:
WANG TING (CN)
YU PING (CN)
Application Number:
PCT/CN2017/071841
Publication Date:
February 22, 2018
Filing Date:
January 20, 2017
Export Citation:
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Assignee:
JING JIN ELECTRIC TECH CO LTD (CN)
International Classes:
H01F7/06; H01F7/128
Foreign References:
CN101887794A2010-11-17
CN101615477A2009-12-30
CN202107845U2012-01-11
Other References:
See also references of EP 3480830A4
Attorney, Agent or Firm:
BEIJING LONGAN LAW FIRM (CN)
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