Title:
SMART BONDING METHOD FOR EQUIPMENT INCLUDING A REMOTE CONTROL PANEL AND A CONTROL PANEL HAVING A METAL CASE FOR UNDERGROUND WELLS
Document Type and Number:
WIPO Patent Application WO/2012/081840
Kind Code:
A3
Abstract:
The present invention relates to a smart bonding method. In the smart bonding method for equipment in which a power source and a communication line are connected to each other, a surge protector for the power source is connected to the power source line, and a surge protector for communication is connected to the communication line. Also, the ground terminals of the surge protector for the power source and of the surge protector for communication are connected to each other to form a common ground terminal. Here, the common ground terminal is connected to the conductive frame of the equipment. As described above, the potential difference between all lines of the equipment is equal to the potential of the ground through the surge protectors. Thus, a surge current may be interrupted to fundamentally prevent damage due to a lightning surge from occurring.
More Like This:
Inventors:
KIM SEONHO (KR)
Application Number:
PCT/KR2011/008747
Publication Date:
October 11, 2012
Filing Date:
November 16, 2011
Export Citation:
Assignee:
KIM SEONHO (KR)
SURGELAB KOREA INC (KR)
SURGELAB KOREA INC (KR)
International Classes:
H01T4/08; H01R4/66; H02H9/02
Foreign References:
KR200273530Y1 | 2002-04-25 | |||
KR20040038192A | 2004-05-08 | |||
KR20090065564A | 2009-06-23 | |||
KR19990014609U | 1999-05-06 |
Other References:
See also references of EP 2654144A4
Attorney, Agent or Firm:
HONG, Byung-eui (Sungzee Heights 2cha#642-16 Yoksam-dong, Kangnam-gu, Seoul 135-080, KR)
Download PDF:
Claims:
Previous Patent: OIS ACTUATOR AND CAMERA MODULE HAVING THE SAME OIS ACTUATOR
Next Patent: MULTI-LEGGED WALKING APPARATUS
Next Patent: MULTI-LEGGED WALKING APPARATUS