RF stand offs

Details RF stand offs RF stand offs

2007-05-22

2007-05-22

Evans, Robin D. (Department: 3742)

Electric heating

Heating devices

Combined with diverse-type art device

Reexamination Certificate

active

11088193

ABSTRACT:
This invention relates to RV stand offs or breaks and in particular, but not exclusively not to stand offs which are suitable for use in plasma generating apparatus. A stand off14includes a resistive or insulating cylinder15, through which gas feeds are drilled and a close coupled helically wound combination, generally indicated at16. This combination16comprises an RF conductive tube17in the form of a braided cable; a thermocouple18having twisted pair supply cables19and a heater element20in the form of a cable loop or pair.

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patent: 2412485 (2005-09-01), None

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