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PCE
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DIFF Subgroup
H04N 3/28

producing multiple scanning, i.e. using more than one spot at the same time

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Scanning details of television systems; Combination thereof with generation of supply voltages > by means not exclusively optical-mechanical > producing multiple scanning, i.e. using more than one spot at the same time

CPC:

Scanning details of television systems; Combination thereof with generation of supply voltages > by means not exclusively optical-mechanical (H04N3/36 takes precedence) > producing multiple scanning, i.e. using more than one spot at the same time

No child classifications to compare. This is a leaf node in both IPC and CPC.