John Logie Baird
Numéro d’image : 11827433
| John Logie Baird. Coloured portrait of John Logie Baird (1888-1946),British electrical engineer and television (TV) pioneer. Baird was educated in Glasgow,Scotland,and devoted himself to experimentation. He developed a crude TV apparatus able to transmit a picture and receive it over a range of a few feet. By 1929 he was involved with early TV transmissions. He was using a mechanical scanning system with 240 lines by 1936,but his system was displaced by the Marconi-EMI electronic scanning system with 405 lines. Baird also pioneered colour,stereoscopic and big screen TV,as well as ultra-short wave transmission | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library |
| Taille de l’image : | 3564 px × 4213 px |
| Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
| Property Release : | Non requis |
| Restrictions : | - |
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