Vacuum insulated switchgear

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Vacuum

Reexamination Certificate

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Details

C218S007000, C218S154000

Reexamination Certificate

active

07902480

ABSTRACT:
A vacuum insulated switchgear comprising a vacuum container accommodating at least a pair of movable contacts and a pair of fixed contacts, wherein the movable contacts are capable of taking three positions, the switchgear being a double-break three-position type switch having breaking and disconnecting functions.

REFERENCES:
patent: 5719365 (1998-02-01), Tanimizu et al.
patent: 5920052 (1999-07-01), Lee
patent: 6118257 (2000-09-01), Biquez et al.
patent: 6255615 (2001-07-01), Kimblin et al.
patent: 6865072 (2005-03-01), Sato et al.
patent: 6881917 (2005-04-01), Kikukawa et al.
patent: 2007/0175866 (2007-08-01), Tsuchiya et al.
patent: 39 15948 (1989-05-01), None
patent: 43 12 620 (1994-10-01), None
patent: 198 57 170 (2000-06-01), None
patent: 1 020 970 (2000-07-01), None
patent: 1 045 498 (2000-10-01), None
patent: 1 271 589 (2003-01-01), None
patent: 1 271 589 (2003-01-01), None
patent: 1 361 633 (2003-11-01), None
patent: 1 361 633 (2003-11-01), None
patent: 1 005 058 (2006-05-01), None
patent: 1 005 058 (2006-05-01), None
patent: 1 047 169 (2007-08-01), None
patent: 1 329 725 (1973-09-01), None
patent: 2 252 672 (1992-08-01), None
patent: 2 252 672 (1992-08-01), None
patent: 2 284 307 (1995-05-01), None
patent: 2 284 307 (1995-05-01), None
patent: 9-153320 (1997-06-01), None
patent: 11-113118 (1999-04-01), None
patent: 2000-306474 (2000-11-01), None
patent: 2003-240086 (2003-08-01), None
patent: 2003-257290 (2003-09-01), None
patent: 2004-159414 (2004-06-01), None
patent: 2005-108766 (2005-04-01), None
patent: 99/17412 (1999-04-01), None
patent: 02/060027 (2002-08-01), None
patent: WO 02/060027 (2002-08-01), None

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