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Patent Searching and Data


Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2018/159255
Kind Code:
A1
Abstract:
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inner intervening member has thin sections, which are thin due to recessing of the inner peripheral surface thereof, and thick sections which are thicker than the thin sections; on the outer peripheral surface of the inner core facing the inner intervening member, core-side protrusions are provided that have a shape conforming to the inner peripheral surface shape of the thin sections. The thin sections are 0.2-1.0 mm thick and the thick sections are 1.1-2.5 mm thick, there is clearance in at least part of the area between the inner core and the inner intervening member, and the inner intervening member and the winding are substantially in close contact.

Inventors:
KUSAWAKE KAZUSHI (JP)
NANBARA SHINTARO (JP)
MAEDA YUSAKU (JP)
Application Number:
JP2018/004417
Publication Date:
September 07, 2018
Filing Date:
February 08, 2018
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F37/00; H01F27/24
Foreign References:
JP2016149453A2016-08-18
JP2011071466A2011-04-07
Attorney, Agent or Firm:
YAMANO, Hiroshi (JP)
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