Title:
PANELBOARD AND ITS REPAIR CONSTRUCTION METHOD AND METHOD FOR CONSTRUCTING POWER-LINE COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2009112157
Kind Code:
A
Abstract:
To provide a repair construction method for a panelboard, easily conducting countermeasures against signal-leakage of a power-line communication to the panelboard and countermeasures against interference between groups holding the panelboard.
The repair construction method for the panelboard 1 is used for adding a function suppressing the signal passage of the power-line communication to the panelboard 1 having a breaker 3 in the inside thereof. In the repair construction method for the panelboard 1, inductances 9 for filters for suppressing the signal passage of the power-line communication are configured by winding flexible magnetic sheets 12 mixing the fine powders of a magnetic material on electric circuits 7 for the panelboard 1.
Inventors:
KAWAMURA TAKESHI
SAITO KENJI
SAITO KENJI
Application Number:
JP2007283939A
Publication Date:
May 21, 2009
Filing Date:
October 31, 2007
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H02B1/40; H02B3/00; H04B3/56
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office