Self-regenerating current limter with liquid metal
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United States of America Patent
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Jul 29, 2003
Grant Date -
N/A
app pub date -
Jan 23, 2002
filing date -
Apr 12, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A self-regenerating current limiter with liquid metal includes solid metal electrodes for connection of the current limiter to an electric circuit to be protected. A plurality of compression chambers that are partially filled with liquid metal are located one behind the other between the electrodes. The compression chambers are formed by compression-proof insulating bodies and insulating partition walls that have communicating channels and that are supported by the insulating bodies. Non-conductive ceramic disks are mounted on the inner surfaces of the electrodes. The disks are located opposite the communicating channels of the adjacent partition walls.
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