Title:
ELECTRIC SWITCHBOARD
Document Type and Number:
WIPO Patent Application WO/2023/145186
Kind Code:
A1
Abstract:
Provided is an electric switchboard which resists temperature rise by reducing heat intrusion from the outer surface due to exposure to sunlight. This electric switchboard comprises a box body 10 in which a substation facility is housed, a door 11 provided on the box body, and a side plate 17 provided on a side of the box body. At least one of the front, rear, and side surfaces of the switchboard is provided with a light-shielding member that is retractable and blocks sunlight. Thus, heat intrusion from the outer surface due to exposure to sunlight is reduced, and temperature rise of the electric switchboard is prevented.
Inventors:
SHISHIDO MASANORI (JP)
SATOU SHINDAI (JP)
SATOU SHINDAI (JP)
Application Number:
PCT/JP2022/041283
Publication Date:
August 03, 2023
Filing Date:
November 07, 2022
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
E04F10/06; E06B5/00; E06B9/13; E06B9/24; H02B1/30; H05K7/18; H05K7/20
Foreign References:
| JPH1141721A | 1999-02-12 | |||
| JP2008223362A | 2008-09-25 | |||
| JPS53115331U | 1978-09-13 | |||
| JPS5084850A | 1975-07-09 | |||
| KR20170118403A | 2017-10-25 | |||
| JPH07115713A | 1995-05-02 | |||
| JP2013143811A | 2013-07-22 | |||
| KR20060102929A | 2006-09-28 | |||
| JP3129145U | 2007-02-08 | |||
| JP2008240330A | 2008-10-09 | |||
| JPS576309U | 1982-01-13 | |||
| JP2010133086A | 2010-06-17 | |||
| JPH01156584U | 1989-10-27 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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