#H01F27/2871

POWER SUPPLY DEVICE, POWER SUPPLY SYSTEM, AND ELECTRONIC DEVICE

There are provided an electric power feed apparatus, an electric power feed system, and an electronic apparatus which are capable of performing transmission efficiency control corresponding to positio…

DRIVE·Feb 5·2 min read

H01F27/2871 SONY CORP [JP]

CONTACTLESS CHARGING MODULE, CONTACTLESS CHARGING DEVICE, AND METHOD OF MANUFACTURING CONTACTLESS CHARGING MODULE

A contactless charging module, a contactless charging device, and a method of manufacturing the contactless charging module, wherein a magnetic sheet can be prevented from being damaged and giving an …

DRIVE·Dec 4·2 min read

H01F27/2871 PANASONIC CORP [JP]

Power transmitting coil and wireless power transmitting apparatus

Disclosed herein are a power transmitting coil used to wirelessly transmit a power and a wireless power transmitting apparatus wirelessly transmitting a power using the power transmitting coil. The po…

DRIVE·May 22·1 min read

H01F27/2871 HANRIM POSTECH CO LTD [KR]

Core assembly for wireless power transmitting device and wireless power transmitting device having the same

Provided are a core assembly used for a wireless power transmitting device (100) and a wireless power transmitting device having the same. The core assembly for the wireless power transmitting device,…

DRIVE·Jan 16·1 min read

H01F27/2871 HANRIM POSTECH CO LTD [KR]

Coil arrangement for an inductive charging device

The present invention relates to a coil arrangement for use in an inductive charging device, comprising a primary coil unit having a first number of primary windings arranged in a primary plane and se…

DRIVE·Mar 14·1 min read

H01F27/2871 PARSPOUR NEJILA [DE]