Title:
POWER SUPPLY DEVICE USING DOOR AND DOOR LOCK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/199370
Kind Code:
A1
Abstract:
Provided is a door-lock wireless power supply device comprising: a wireless power supply unit (200) provided on a door frame of a door (100); a power reception unit (300) for receiving power wirelessly from the wireless power supply unit (200) while the door is closed, and provided on the door; and a door lock (400) for receiving the power from the power reception unit (300).
More Like This:
Inventors:
KIM YOUNG SOO (KR)
Application Number:
PCT/KR2017/004598
Publication Date:
November 01, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
KIM YOUNG SOO (KR)
International Classes:
E05B47/00; H02J7/02; H02J50/10
Foreign References:
JP2013217129A | 2013-10-24 | |||
JP2007231567A | 2007-09-13 | |||
JP2009228398A | 2009-10-08 | |||
KR20050042088A | 2005-05-04 | |||
KR200337626Y1 | 2004-01-07 |
Attorney, Agent or Firm:
DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)
Download PDF:
Previous Patent: GOLF PUTTING PRACTICE DEVICE AND METHOD FOR DRIVING SAME
Next Patent: SENSOR NODE FOR COMMUNICATING IN SENSOR NETWORK
Next Patent: SENSOR NODE FOR COMMUNICATING IN SENSOR NETWORK