Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL220734ApublicationCriticalpatent/NL220734A/xx
H04N9/16—Picture reproducers using cathode ray tubes
H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen