
Year | Timeline description |
---|---|
1888 | Principle of magnetic recording proposed by Oberlin Smith. |
1898 | Magnetic wire recording invented by Valdemar Poulsen. |
1923 | AC bias discovered. |
1931 | Blattnerphone steel band recorder used by the BBC. |
1934 | I.G. Farben (BASF) makes tape with iron powder on a plastic film. |
1935 | AEG develops the Magnetophone tape recorder. |
1946 | Jack Mullin demonstrates the German Magnetophon in the USA. |
1948 | First US tape recorder – Ampex. |
1948 | First US magnetic tape – 3M and Audio Devices. |
1956 | First practical videotape recorder – Ampex. |
1958 | First colour videotape recorder. |
1962 | First portable videotape recorder. |
1970 | First cassette videotape recorder. |
1975 | First successful consumer videotape recorder – Sony Betamax. |
1981 | Camcorder introduced. |
1987 | Digital video tape recorder introduced (D1) |
The National Film and Sound Archive of Australia acknowledges Australia’s Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the land on which we work and live and gives respect to their Elders both past and present.