Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01R 39/46

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

Introduced: September 1968

Full Title

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

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

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