Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2015/098579
Kind Code:
A1
Abstract:
Provided is a reactor with improved DC bias characteristics that can be made more compact. This reactor (1) is provided with: a core (2) which comprises a first core unit (21) having a first permeability and a second core unit (22) having a second permeability greater than the first permeability, the first core unit (21) and the second core unit (22) forming a closed magnetic circuit (CC1); and a coil (3) wrapped around the core (2). Seen in the direction of the axis (AZ1) of the core (2), the second core unit (22) has multiple position sites (2A1, 2A2) which are at different distances from the axis (AZ1), and the main portion of the closed magnetic path (CC1) is formed passing through multiple position sites (2A1, 2A2) adjacent to each other and at different distances from the axis (AZ1).

Inventors:
BAN MIO (JP)
TSUKAHARA MAKOTO (JP)
Application Number:
PCT/JP2014/083030
Publication Date:
July 02, 2015
Filing Date:
December 12, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AISIN SEIKI (JP)
International Classes:
H01F37/00; H01F27/24
Foreign References:
JP2010232450A2010-10-14
JPH02251107A1990-10-08
JP2013149801A2013-08-01
JPS5934608A1984-02-25
JP2006147634A2006-06-08
JP2013153025A2013-08-08
Attorney, Agent or Firm:
KOBAYASHI Osamu et al. (JP)
Kobayashi 脩 (JP)
Download PDF: