H04N3/18 - CPC Classification Index

ClassID:

229397 ⎘

H04N3/18 - CPC Classification

Classification description:

Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections Generation of supply voltages, in combination with electron beam deflecting

Sub-classes:

H04N3/185 » Maintaining dc voltage constant 3
H04N3/19 » Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages 1