公开(公告)号：US20150340881A1

公开(公告)日：2015-11-26

申请号：US14759987

申请日：2013-12-24

Applicant: SONY CORPORATION

Inventor： Hiroaki NAKANO ,  Keigo BUNSEN ,  Takaaki HASHIGUCHI ,  Osamu KOZAKAI ,  Kenichi FUJIMAKI

IPC: H02J5/00

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J7/045 ,  H02J7/047 ,  H02J50/80 ,  H02J2007/0096

Abstract: A device configured to receive power (20B), the device comprising a coil (21L) having a resistance, and at least one circuit (30) configured to calculate a target voltage value based on an amount of power received by the device and the resistance of the coil, and control received power voltage based on the calculated target voltage value.

Abstract translation: 一种被配置为接收电力（20B）的装置，所述装置包括具有电阻的线圈（21L），以及至少一个电路（30），被配置为基于由所述装置接收的功率的量来计算目标电压值， 并根据计算的目标电压值控制接收功率电压。

公开(公告)号：US20160164302A1

公开(公告)日：2016-06-09

申请号：US14895174

申请日：2014-08-19

Applicant: SONY CORPORATION

Inventor： Hiroaki NAKANO ,  Toru TERASHIMA ,  Keigo BUNSEN ,  Osamu KOZAKAI ,  Kenichi FUJIMAKI

IPC: H02J5/00 ,  H02J7/02 ,  G01V3/10 ,  H02J50/12

CPC classification number: H02J5/005 ,  G01V3/10 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80 ,  H02J2007/0096

Abstract: A power feeding apparatus is provided. The power feeding apparatus includes a power feeding unit configured to supply electric power to a power receiving apparatus through a magnetic field; a measuring unit configured to measure an electric characteristic value and to generate a measurement value; a power receiving unit configured to provide a set value; and a foreign substance detection unit configured to detect a foreign substance in the magnetic field based on the set value and the measurement value. A power receiving apparatus, a power feeding system, and a method of controlling power feeding are also provided.

Abstract translation: 提供一种供电装置。 供电装置包括：供电单元，被配置为通过磁场向受电装置提供电力; 测量单元，被配置为测量电特性值并产生测量值; 电力接收单元，被配置为提供设定值; 以及异物检测单元，其被配置为基于所述设定值和所述测量值来检测所述磁场中的异物。 还提供了一种电力接收装置，馈电系统和控制馈电的方法。

公开(公告)号：US20170033608A1

公开(公告)日：2017-02-02

申请号：US15124348

申请日：2015-03-05

Applicant: SONY Corporation

Inventor： Keigo BUNSEN

IPC: H02J50/12 ,  H02J50/90 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/80

Abstract: A power receiving device of the present disclosure includes a power generating unit and a control unit. The power generating unit generates direct-current power, on a basis of a power signal supplied from a power feeding device wirelessly. The control unit sets, on a basis of an output current of the power generating unit, an upper limit of the output current or an upper limit of output power of the power generating unit.

Abstract translation: 本公开的电力接收装置包括发电单元和控制单元。 发电单元基于从供电装置无线地供给的电力信号生成直流电力。 控制单元基于发电单元的输出电流设定输出电流的上限或发电单元的输出功率的上限。