COLOUR CAMERA TUBE HAVING COLOUR STRIP FILTER CONSISTING OF COLOUR STRIPS AND INDEX STRIPS SANDWICHING THE COLOUR STRIPS THEREBETWEEN AND COLOUR IMAGE PICK-UP SYSTEM EMPLOYING THE COLOUR CAMERA TUBE

摘要

1354430 Colour television camera MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 28 Dec 1972 [28 Dec 1971] 59745/72 Heading H4F [Also in Division H1] The target of a colour camera tube has an indexing strip I between each pair of adjacent colour filter strips, to give an indexing signal frequency three times that of the colour signals. The indexing signal is filtered off and employed, via a 3-stage shift register, to gate the three colour signals into a matrix circuit from which the video signal is derived (Fig. 10, not shown).