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CPC Subgroup
H01R 39/46

Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing

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Rotary current collectors, distributors or interrupters > Details > Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing

4 direct subcodes

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  • H01R 39/48 by air blast; by surrounding collector with non-conducting liquid or gas
  • H01R 39/50 Barriers placed between brushes
  • H01R 39/52 by use of magnets
  • H01R 39/54 by use of impedance between brushes or segments