H02M1/04 - CPC Classification Index

ClassID:

217742 ⎘

H02M1/04 - CPC Classification

Classification description:

Details of apparatus for conversion; Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control

Sub-classes:

H02M1/042 » {wherein the phase of the control voltage is adjustable with reference to the AC voltage} 2

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