By Means Not Exclusively Optical-mechanical (epo) Patents (Class 348/E3.011)

E Subclasses

By switched stationary formation of lamps, photocells or light relays (epo) (Class 348/E3.012)

Using cathode rays, e.g., multivision (EPO) (Class 348/E3.013)
Using gas discharges, e.g., plasma (EPO) (Class 348/E3.014)
Using liquid crystals (EPO) (Class 348/E3.015)

By means of electrically scanned solid-state devices (epo) (Class 348/E3.016)

For picture signal generation (EPO) (Class 348/E3.017)

By deflecting electron beam in cathode-ray tube (epo) (Class 348/E3.033)

Generation of supply voltages, in combination with electron beam deflecting (EPO) (Class 348/E3.034)
Maintaining dc voltage constant (EPO) (Class 348/E3.035)
Prevention of damage to cathode-ray tubes in the event of failure of scanning (EPO) (Class 348/E3.039)
Circuits for controlling dimension, shape or centering of picture on screen (EPO) (Class 348/E3.04)
Blanking circuits (EPO) (Class 348/E3.047)
Modifications of scanning arrangements to improve focusing (EPO) (Class 348/E3.048)
Circuits special to multi-standard receivers (EPO) (Class 348/E3.049)

Producing multiple scanning, i.e., using more than one spot at the same time (epo) (Class 348/E3.05)

Otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines (epo) (Class 348/E3.051)

Velocity varied in dependence upon picture information (EPO) (Class 348/E3.052)
Elemental scanning area oscillated rapidly in direction transverse to main scanning direction (EPO) (Class 348/E3.053)

There are no patents to show for this class.