Title:
コイルユニット
Document Type and Number:
Japanese Patent JP6380058
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attain satisfactory protection of constituent members of a coil unit and compactification of the entire unit and to reduce a loss of a coil.SOLUTION: A core member 210 of a power transmission device 20 includes a flat plate part 211 and a hollow protrusion 212, a power transmission coil 21 is disposed in the flat plate part 211 so as to surround the protrusion part 212, and a shield member 33 includes a core support part 331 and a hollow protrusion support part 332 and is disposed at a side opposite to a protrusion direction of the protrusion 212 with respect to the core member 210. The flat plate part 211 of the core member 210 is supported by the core support part 331 of the shield member 33, and the protrusion support part 332 of the shield member 33 is disposed within the protrusion 212 of the core member 210. A base member 31 is disposed at a side opposite to the core member 210 with respect to the shield member 33 and supports the shield member 33, and power equipment 23 is disposed between the shield member 33 and the base member 31.SELECTED DRAWING: Figure 2
Inventors:
Hiroaki Yuasa
Application Number:
JP2014242487A
Publication Date:
August 29, 2018
Filing Date:
November 28, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01F38/14; B60L5/00; B60L11/18; B60M7/00; H02J50/12
Domestic Patent References:
| JP2014204104A | ||||
| JP2008294385A | ||||
| JP2014121238A | ||||
| JP2011250593A | ||||
| JP2016103589A | ||||
| JP9121481A |
Foreign References:
| US20130300202 |
Attorney, Agent or Firm:
Aitec International Patent Office