Title:
ワイヤレス給電用電気ユニット
Document Type and Number:
Japanese Patent JP7122137
Kind Code:
B2
Abstract:
To provide a wireless power supply system capable of making a shield member compact, while securing magnetic field leakage prevention effect.SOLUTION: An electric unit constituting one of power incoming unit or transmission unit for use in a wireless power supply device has a long second core material 20 placed on one side in the wall thickness direction for a partition body 40 placed between a power incoming unit 200 and a power transmission unit 100, and around which a coil is wound, and a shield member 32. The shield member 32 has a first shield part 32a placed on the opposite side to the partition body 40 while sandwiching the second core material 20, and a second shield part 32b covering the end of the core material 20 from one side of the second core material 20 in the longitudinal direction.SELECTED DRAWING: Figure 3
Inventors:
Hiroshi Matsuda
Naohisa Ota
Naohisa Ota
Application Number:
JP2018063764A
Publication Date:
August 19, 2022
Filing Date:
March 29, 2018
Export Citation:
Assignee:
Lixil inc.
International Classes:
H01F38/14; H02J50/10; H02J50/70
Domestic Patent References:
| JP8163792A | ||||
| JP2014113021A | ||||
| JP55108794U | ||||
| JP2014233187A | ||||
| JP2014121238A | ||||
| JP2013146148A | ||||
| JP2005101392A | ||||
| JP2017108480A | ||||
| JP2017063536A | ||||
| JP2003163483A | ||||
| JP201625413A |
Attorney, Agent or Firm:
Morishita Kenki