Television was invented by multiple pioneers, but the first mechanical television was invented by John Logie Baird in 1925. Baird developed a mechanical system for transmitting moving images, which marked the beginning of television technology. Later, the all-electronic television system, which is closer to modern television, was developed by American inventor Philo Farnsworth, who is credited with the first patent for an electronic television system.

Key Inventors and Contributions

• John Logie Baird (Scotland, 1925): Invented the first mechanical television using a rotating disc to scan images.
• Philo Farnsworth (United States, 1920s-1930s): Developed the first all-electronic television system, holding the first patent for it and producing commercially functioning systems.
• Earlier concepts and experiments also contributed to television's development, including work by Paul Nipkow, Alan Archibald Campbell Swinton, and others who explored image scanning and electronic principles.

Summary of Invention Timeline

• 1925: John Logie Baird invents mechanical television.
• 1920s-1930s: Philo Farnsworth develops and patents first all-electronic television.
• Subsequent advancements led to color television and the modern electronic TVs in use today.

Thus, John Logie Baird is often credited as the inventor of the television, particularly the first mechanical TV, while Philo Farnsworth is recognized for pioneering the electronic television system that became the standard.