Switching device
AssigneeTDK Electronics Co., Ltd.
InventorRobert HOFFMANN
Life of this patent
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Abstract
The invention relates to a switching device which has two stationary contacts and a movable contact in a switching chamber. The stationary contacts are arranged next to each other along a longitudinal direction, and the switching chamber has a switching chamber wall with opposing transversal lateral wall parts and opposing longitudinal lateral wall parts. Each of the two stationary contacts is arranged at a distance to one of the transversal lateral wall parts, said distance being shorter than the respective distance to the longitudinal lateral wall parts.
Claims18
A switching device, comprising two fixed contacts and one movable contact in a switching chamber, wherein
- the fixed contacts are arranged in juxtaposition along a longitudinal direction,
- the switching chamber has a switching chamber wall with opposing transversal sidewall parts and with opposing longitudinal sidewall parts,
- each of the two fixed contacts has a distance (T) to one of the transversal sidewall parts which is smaller than a respective distance (L) to the longitudinal sidewall parts.
A switching device, comprising two fixed contacts and one movable contact in a switching chamber, wherein
- the fixed contacts are arranged in juxtaposition along a longitudinal direction,
- the switching chamber has a switching chamber wall with opposing transversal sidewall parts and with opposing longitudinal sidewall parts,
- the switching chamber comprises at least two webs, both of which are arranged in longitudinal direction between the at least two fixed contacts and each of which extends from one of the longitudinal sidewall parts to the other of the longitudinal sidewall parts, and
- two permanent magnets are arranged in the longitudinal direction between the two webs symmetrically to the movable contact.
Dependencies are inferred from the claim text.