Henri de France: Difference between revisions
Truthanado (talk | contribs) c/e, infobox |
No edit summary |
||
| Line 20: | Line 20: | ||
| notable_works = [[819 line|819 line French standard]], [[SECAM]] color system, [[HD-MAC]] high-definition standard |
| notable_works = [[819 line|819 line French standard]], [[SECAM]] color system, [[HD-MAC]] high-definition standard |
||
}} |
}} |
||
'''Henri Georges de France''' (7 September 1911 [[Paris]] – 29 April 1986 Paris) was a pioneering [[France|French]] [[television]] inventor. His inventions include the [[819 line|819 line French standard]] and the [[SECAM]] color system. He was also apparently behind the [[HD-MAC]] high-definition standard. |
'''Henri Georges de France''' (7 September 1911 [[Paris]] – 29 April 1986 Paris) was a pioneering [[France|French]] [[television]] inventor. His inventions include the [[819 line|819 line French standard]] and the [[SECAM]] color system. He was also apparently behind the [[HD-MAC]] high-definition standard.{{cn}} |
||
On December 6, 1931, De France founded the Compagnie Générale de Télévision in [[Le Havre]], making television sets with a vertical definition of 60 lines. In February 1932, De France made several transmissions over a distance of 7 km from the "Radio-Normandie" station in [[Fécamp]]. These signals were received by a few people located over 100 km away. In October 1932, he achieved a definition of 120 lines. In 1956, he patented the SECAM color television system. On October 1, 1967 at 2:15pm [[Central European Time|CET]], [[France 2|la deuxième chaîne]] switched from black and white to color using SECAM. |
On December 6, 1931, De France founded the Compagnie Générale de Télévision in [[Le Havre]], making television sets with a vertical definition of 60 lines. In February 1932, De France made several transmissions over a distance of 7 km from the "Radio-Normandie" station in [[Fécamp]]. These signals were received by a few people located over 100 km away. In October 1932, he achieved a definition of 120 lines. In 1956, he patented the SECAM color television system. On October 1, 1967 at 2:15pm [[Central European Time|CET]], [[France 2|la deuxième chaîne]] switched from black and white to color using SECAM. |
||
Revision as of 03:13, 12 May 2024
Henri de France | |
|---|---|
| Born | 7 September 1911 |
| Died | 29 April 1986 (aged 74) Paris, France |
| Burial place | Paris (cimetière du Montparnasse) |
| Nationality | French |
| Other names | Henri Georges de France |
| Occupation | television inventor |
| Known for | founder, Compagnie Générale de Télévision |
| Notable work | 819 line French standard, SECAM color system, HD-MAC high-definition standard |
Henri Georges de France (7 September 1911 Paris – 29 April 1986 Paris) was a pioneering French television inventor. His inventions include the 819 line French standard and the SECAM color system. He was also apparently behind the HD-MAC high-definition standard.[citation needed]
On December 6, 1931, De France founded the Compagnie Générale de Télévision in Le Havre, making television sets with a vertical definition of 60 lines. In February 1932, De France made several transmissions over a distance of 7 km from the "Radio-Normandie" station in Fécamp. These signals were received by a few people located over 100 km away. In October 1932, he achieved a definition of 120 lines. In 1956, he patented the SECAM color television system. On October 1, 1967 at 2:15pm CET, la deuxième chaîne switched from black and white to color using SECAM.
De France is interred in Paris (cimetière du Montparnasse).
The public passage near France Télévisions buildings in Paris is named Esplanade Henri de France.
Patents
- Apparatus for determining a direction, US 2513849, issued 4 July 1950
- Television device for recording motion pictures thereof, US 2531031, issued 21 November 1950
- Amplifier system, US 2589542, issued 18 March 1952
- Communication system between two stations linked by television, US 2637022, issued 28 April 1953
- Television system, US 2700700, issued 25 January 1955
- Color television, US 2876278, issued 3 March 1959
| International | |
|---|---|
| National | |
 |
  | This French biographical article related to television is a stub. You can help Wikipedia by expanding it. |