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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B06B 1/04

operating with electromagnetism (dynamo-electric motors with vibrating magnet, armature or coil system H02K33/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: operating with electromagnetism

CPC: operating with electromagnetism (dynamo-electric motors with vibrating magnet, armature or coil system H02K33/00)

Full Title

Full titles differ between systems:

IPC:

Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency > making use of electrical energy > operating with electromagnetism

CPC:

Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency > making use of electrical energy (B06B1/18, B06B1/20 take precedence) > operating with electromagnetism (dynamo-electric motors with vibrating magnet, armature or coil system H02K33/00)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

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