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Title:
UNDERGROUND BURIED TYPE CONTROL BOARD
Document Type and Number:
Japanese Patent JP2012213292
Kind Code:
A
Abstract:

To provide an underground buried type control board which prevents water intrusion into the control board even when the control board is submerged in water for a long time.

An underground buried type control board 1 includes: a control board body 8 installed in a hand hole 4 buried underground; a bell shaped case 5 installed in the hand hole 4, opens to an ambient air at its lower end, and covers the control board body 8 from above to store it; and an external line cable 3 connecting the control board body 8 with an electric board 2 provided above the ground. A part of the interior of the external line cable is filled with an epoxy resin 11.


Inventors:
NISHIMURA SHINGO
Application Number:
JP2011078012A
Publication Date:
November 01, 2012
Filing Date:
March 31, 2011
Export Citation:
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Assignee:
SINFONIA TECHNOLOGY CO LTD
International Classes:
H02G9/10
Domestic Patent References:
JP2001037057A2001-02-09
JPH0686221U1994-12-13
JP2008311183A2008-12-25
JPH0888917A1996-04-02
JP2004072943A2004-03-04
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara