Title:
PROTECTIVE SHUTTER AND ENCLOSED SWITCHBOARD
Document Type and Number:
WIPO Patent Application WO/2022/113259
Kind Code:
A1
Abstract:
This protective shutter (4) covers a principal circuit element (3) of a board-side case (8) of an enclosed switchboard (1) when a breaker (9) has been removed from the board-side case (8). The protective shutter (4) is characterized by comprising: an insulating wall part (42) that is opposite the principal circuit element (3) when covering the principal circuit element (3); and a metal plate part (41) that is arranged at an interval (4s) from the insulating wall part (42) on the opposite side from the principal circuit element (3).
More Like This:
| JPH04285414 | SWITCH DRAWING OUT DEVICE |
| JPS5450937 | ENCLOSED SWITCHBOARD |
Inventors:
YAMANAKA TAKEAKI (JP)
INABA SHIGERU (JP)
YAMAMOTO KEITA (JP)
TOTTORI HIROSHI (JP)
INABA SHIGERU (JP)
YAMAMOTO KEITA (JP)
TOTTORI HIROSHI (JP)
Application Number:
PCT/JP2020/044188
Publication Date:
June 02, 2022
Filing Date:
November 27, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02B11/24
Foreign References:
| JPS5828507U | 1983-02-24 | |||
| JP2009017628A | 2009-01-22 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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