High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Magnetic blowout
Reexamination Certificate
2006-09-12
2006-09-12
Enad, Elvin (Department: 2832)
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Magnetic blowout
C218S030000, C218S146000, C335S201000
Reexamination Certificate
active
07105764
ABSTRACT:
A current limiting power switch has a monolithic stationary conductor with a conductor section that mounts fixed contacts that engage moving contacts on moving contact fingers to form a reverse current loop with the contacts closed. A terminal section projects transversely from one end of the conductor section and an arc runner section extends from the other end. The tapered arc runner has a generally laterally centered tapered area that gathers the arcs and urges them along a raised rib on the arc runner to an arc chute. A reinforcing rib running from the back of the conductor and arc runner sections to the terminal section resists distortion of the monolithic stationary conductor by the high temperatures and closing and electromagnetic forces during interruption.
REFERENCES:
patent: 4654491 (1987-03-01), Maier et al.
patent: 4849590 (1989-07-01), Becker et al.
patent: 4973805 (1990-11-01), Paton et al.
patent: 4975553 (1990-12-01), Oster
patent: 5247142 (1993-09-01), Yonkovitz et al.
patent: 5341191 (1994-08-01), Crookston et al.
patent: 5969314 (1999-10-01), Rakus et al.
patent: 6005206 (1999-12-01), Rakus et al.
patent: 6376788 (2002-04-01), Jones et al.
patent: 6392512 (2002-05-01), Ferree et al.
patent: 6417474 (2002-07-01), Rakus et al.
Chien Yun-Ko N.
Pendrick Thomas C.
Rakus Paul R.
Schulman Michael B.
Shea John J.
Eaton Corporation
Enad Elvin
Fishman M.
Moran Martin J.
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