Modifications of scanning arrangements to improve focusing

Introduced: September 1968

Last revised: January 2006

Full Title

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 > Modifications of scanning arrangements to improve focusing

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC COMMUNICATION TECHNIQUE
Subclass:: PICTORIAL COMMUNICATION, e.g. TELEVISION

Scope Notes

Application references: Arrangements for convergence or focusing in cathode-ray tubes specially adapted for colour television systems