DIFF Main Group
H02K 29/00 Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
Introduced: September 1968
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1985.
Child Classifications
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- H02K 29/03 with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems since 1995 IPC+CPC Available in IPC and CPC
- H02K 29/06 with position sensing devices (H02K29/03 takes precedence) since 1985 IPC+CPC Available in IPC and CPC
- H02K 29/14 with speed sensing devices (H02K29/03 takes precedence) since 1985 IPC+CPC Available in IPC and CPC