Title:
WIRELESS POWER SUPPLY DEVICE, ELECTRONIC DEVICE CAPABLE OF RECEIVING WIRELESS POWER, AND METHOD FOR CONTROLLING TRANSMISSION OF WIRELESS POWER
Document Type and Number:
WIPO Patent Application WO/2012/081749
Kind Code:
A1
Abstract:
The present application relates to a wireless power supply device and wireless power transmission control in an electronic device capable of receiving wireless power. According to an embodiment of the present application, the electronic device capable of receiving wireless power comprises a communication unit which receives power information including at least one piece of electricity bill information and power demand information. Also, the electronic device comprises a wireless power receiving unit which receives wireless power wirelessly supplied from a wireless power supply device, and a power converting unit which converts the wireless power received into power that can be used in the electronic device. Also, the electronic device comprises a control unit which determines occurrence of a power saving section on the basis of the power information received, requests stop of wireless power transmission from the wireless power supply device via the communication unit in the case of occurrence of the power saving section, and requests transmission of wireless power from the wireless power supply device via the communication unit in the case of nonoccurrence of the power saving section. By using various embodiments suggested by the present application, use of power wirelessly supplied can be efficiently controlled, and accordingly, electric power can be economically and efficiently used.
More Like This:
Inventors:
KIM, Jaehong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
김재홍 (서울시 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
김재홍 (서울시 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
Application Number:
KR2010/009023
Publication Date:
June 21, 2012
Filing Date:
December 16, 2010
Export Citation:
Assignee:
LG ELECTRONICS INC. (20 Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, 150-721, KR)
엘지전자 주식회사 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
KIM, Jaehong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
엘지전자 주식회사 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
KIM, Jaehong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
International Classes:
H02J17/00; H02J7/00; H02J13/00
Attorney, Agent or Firm:
KIM, Yong In et al. (KBK & Associates 7th Floor, Hyundae Building 175-9Jamsil-dong, Songpa-ku, Seoul 138-861, 138-861, KR)
Download PDF:
Claims:
Previous Patent: DEVICE FOR FIXING HYDRAULIC PIPE OF BOOM SWING TYPE EXCAVATOR
Next Patent: POWER CONTROL APPARATUS AND POWER CONTROL METHOD
Next Patent: POWER CONTROL APPARATUS AND POWER CONTROL METHOD