Switching device

Details Switching device Switching device

2005-01-18

2010-06-01

Luebke, Renee S (Department: 2833)

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

Housing structure

C200S244000, C218S035000

Reexamination Certificate

active

07728247

ABSTRACT:
A switching device is disclosed which includes a frame, a first connector and a second connector, the first connector and the second connector extending from inside the frame outside the frame. The first and the second connector are electrically connected to one another, and one or more gas flow openings are provided in the frame and arranged for a gas flow produced by a switching event. In its portion remaining inside the frame, the first connector includes a hole provided for said gas flow.

REFERENCES:
patent: 4401863 (1983-08-01), Lemmer et al.
patent: 4596911 (1986-06-01), Guery et al.
patent: 4910485 (1990-03-01), Bolongeat-Mobleu et al.
patent: 5281776 (1994-01-01), Morel et al.
patent: 5357066 (1994-10-01), Morel et al.
patent: 5448033 (1995-09-01), Leone et al.
patent: 5969314 (1999-10-01), Rakus et al.
Written Opinion of the International Searching Authority dated May 11, 2005.
Finland Search Report dated Nov. 30, 2004 (with English translation of category of cited documents).

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