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1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939______________________________________________________

1933 
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Empfänger

1933 arbeiteten von 15 verschiedenen Empfängern 8 mit Kathodenstrahlröhre, 4 mit Spiegelschraube und je einer mit Nipkowscheibe, Spiegelrad und Spiegelring. Zeilenzahlen: 1 x 80, 6 x 90, 1 x 96, 1 x 120, 5 x 180, alle mit 25 Hz Bildrate. Die Bildgröße variierte von 7,5 x 10 cm bis 30,5 x 40,5 cm bei Normalempfängern, 300 x 400 cm bei Großbildfernsehern.
Mihaly Spiegelring, 90 Zeilen, 10000 Bildelemente
Fernseh AG Zwischenfilmprojektor, Bildgröße 3 x 4 m, 
Fernseh AG Kathodenstrahl
Fernseh AG Spiegelschraube
TeKaDe Spiegelschraube mit Ton
Loewe Kathodenstrahl, Länge 60 cm, Durchmesser 25 cm, mit Ton
Telefunken Kathodenstrahl
von Ardenne Kathodenstrahl, für Tageslicht
RPZ Kathodenstrahl

Sender

Von zehn Gebern zerlegen 8 mit Nipkowscheibe, einer mit Spiegelrad und einer mit Kathodenstrahl.

sonstiges

Aussteller: Fernseh AG, TeKaDe, Telefunken, Loewe, von Mihaly (ITC), RPZ, Heinrich Herz Institut und von Ardenne