Technikatörténeti szemle 20. (1993)

TANULMÁNYOK - Tihanyi Glass, Katalin: The Iconoscope: Kalman Tihanyi and the Development of Modern Television

Oct 11, 1938. K. TIHANYI 2,133,123 TELEVISION APPARATU5 jfrijiiml Filed JIIMLIO^jS»Jf 3. Fig. 1-3 television receivers from Tihanyi's USA pat. 2,133,123; Fig. 4 storage grid image carrier from same patent (convention date June 10, 1928)