Details

Introduced: September 1968

Full Title

Rotary current collectors, distributors or interrupters > Details

Of 15 combined children, 14 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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H01R 39/022 +2 CPC CPC only CPC only
H01R 39/04 Commutators (wherein the segments are formed by extensions of dynamo-electric machine winding H02K) +1 CPC IPC+CPC Available in IPC and CPC
H01R 39/08 Slip-rings +1 CPC IPC+CPC Available in IPC and CPC
H01R 39/14 Fastenings of commutators or slip-rings to shafts IPC+CPC Available in IPC and CPC
H01R 39/18 Contacts for co-operation with commutator or slip-ring, e.g. contact brush IPC+CPC Available in IPC and CPC
H01R 39/32 Connections of conductor to commutator segment IPC+CPC Available in IPC and CPC
H01R 39/34 Connections of conductor to slip-ring IPC+CPC Available in IPC and CPC
H01R 39/36 Connections of cable or wire to brush IPC+CPC Available in IPC and CPC
H01R 39/38 Brush holders +4 CPC IPC+CPC Available in IPC and CPC
H01R 39/42 Devices for lifting brushes IPC+CPC Available in IPC and CPC
H01R 39/44 Devices for shifting brushes IPC+CPC Available in IPC and CPC
H01R 39/46 Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing IPC+CPC Available in IPC and CPC
H01R 39/56 Devices for lubricating or polishing slip-rings or commutators during operation of the collector IPC+CPC Available in IPC and CPC
H01R 39/58 Means structurally associated with the current collector for indicating condition thereof, e.g. for indicating brush wear IPC+CPC Available in IPC and CPC
H01R 39/59 Means structurally associated with the brushes for interrupting current (H01R39/58 takes precedence) since 1985 IPC+CPC Available in IPC and CPC