Apparatus for producing audio and visual signals for modulating

Apparatus for producing images on radiation sensitive recording

Apparatus for promoting the vigilance of a motor vehicle operato

Apparatus for promoting the vigilance of a motor vehicle operato

Apparatus for promoting the vigilance of a motor vehicle operato

Apparatus for promoting the vigilance of a vehicle operator usin

Apparatus for providing a video montage to a television picture

Apparatus for quantifying video images of light beams

Apparatus for rasterizing image data in outline form

Apparatus for reading a disc-shaped record carrier with plural s

Apparatus for reading a disk-shaped record carrier with track ju

Apparatus for reading a flat record carrier with an optically re

Apparatus for reading a record carrier in which information, for

Apparatus for reading a record carrier with an optical informati

Apparatus for reading an optical radiation-reflecting record car

Apparatus for reading an optically readable reflecting informati

Apparatus for reading an optically recorded record carrier provi

Apparatus for receiving and selecting high-definition television

Apparatus for receiving character multiplex broadcasting

Apparatus for receiving encoded messages on the screen of a tele