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Title:
MAGNET DEVICE
Document Type and Number:
Japanese Patent JP2022043624
Kind Code:
A
Abstract:
To suitably diagnose an electrical component.SOLUTION: A magnet device (1) includes: a lifting magnet (11) having an electromagnet (11b); a power supply device (40) that controls supply of electric power to the electromagnet (11b); and a diagnostic device (50) that diagnoses the power supply device (40), based on operation information of the power supply device (40), acquired from the power supply device (40).SELECTED DRAWING: Figure 2

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Inventors:
TAMURA HIROAKI
Application Number:
JP2020148996A
Publication Date:
March 16, 2022
Filing Date:
September 04, 2020
Export Citation:
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Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
B66C1/08; B66C13/00
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune



 
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