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IPC Subgroup
G01R 5/02

Moving-coil instruments

Introduced: September 1968

Last revised: January 2006

Full Title

Instruments for converting a single current or a single voltage into a mechanical displacement > Moving-coil instruments

Classification Context

Section:
PHYSICS
Class:
MEASURING; TESTING
Subclass:
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES

3 direct subcodes

Child Classifications

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  • G01R 5/04 with magnet external to the coil
  • G01R 5/06 with core magnet
  • G01R 5/08 specially adapted for wide angle deflection; with eccentrically-pivoted moving coil