H04N3/30 - CPC Classification Index

ClassID:

229414 ⎘

H04N3/30 - CPC Classification

Classification description:

Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines

Sub-classes:

H04N3/32 » Velocity varied in dependence upon picture information 6
H04N3/34 » Elemental scanning area oscillated rapidly in direction transverse to main scanning direction 2

Recent Application in this class:

20210323165

Vision system for a robot

20190174079

Circular scanning technique for large area imaging

20180364489

Image projection device and projection device

20180196250

Light-scanning apparatus and light-scanning-apparatus control method

20160103324

Image projection device and projection device

20130120225

Image forming apparatus

20110164831

Method for detecting orientation of contours

20080252778

Combined SBI and conventional image processor

20070204208

Device and method for correcting kinescope scan distortion

20070165292

Apparatus and method for displaying image

20050174071

Transposed bi-directional scanning in a cathode ray tube