H02M7/90 - CPC Classification

Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential

• H02M7/92 » wherein the parts are rotating and collectors co-operate with brushes or rollers 1
• H02M7/94 » wherein the parts are operated by rotating cams or cam-like devices 0
• H02M7/95 » with electromagnetically-operated vibrating contacts, e.g. chopper 1
• H02M7/96 » with moving liquid contacts 0

Recent Application in this class: