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invention of the loud speaker
Alexander Graham Bell patented and invented his first electronic
loud speaker as part of his telephone in 1861. this made everything more exciting and entertaining. -
1877 improvement of the loud speaker
in 1877, Ernst Siemens made a better improved version of the loudspeaker. this made sound more longer distance and more realistic and hearable -
Nikola tesla made similar device in 1881
Nikola tesla made a similar device in 1881 even though he was not issued with a patent -
1898 Horace short invented a design for a loudspeaker with compressed air
horace short made a better design for a loudspeaker in 1898. And then after he did he sold his idea and rights Charles parsons, who has issued or been involved with additional british patents or inventors! It wasn't a small design, it was a design that made sounds more long and in distance. -
in 1915, changed strategy
in 1915, they changed strategy to make it public address and named their product magnavox! This is now a company thats worked and been in business for 97 years till 2012. -
in 1937, the first loudspeaker in theatrs.!!
The first loudspeaker system for theatrs was made in 1937 by the film industry! This makes theatre more entertaining and understandable for viewers and people. -
1945 the loudspeaker came to the marketplace
the first arrival of loudspeakers in marketplace(stores of 1945). This let people buy speakers for themselves instead of going to theatre. Now it was for the public and community! -
1953 stereophonic sound increased
in 1953, sound of loudspeakers became more intense and powerful and became more useful in theatrs. This didn't just make it better for the theatres, they made it better for everyone! -
in 1957 they marketed the first full ranged electrostatic loudspeakers!
The first full ranged electrostatic loud speaker was first on the market on 1957. More better enhanced then regular loudspeakers back then. This made people more excited with loudspeakers back in the old days. Now everyone could buy better speakers. -
1974 speakers came more known to the world.
in 1974, the loudspeakers were more used around the us while the inventions became more known. speakers became more useful for people in china for their theatres. US increases on sound and speaker use. -
first movie to use thx sound system
return of the jedi was the first movie to use the THX sound system by george lucas and Tomlinson Holman. -
2012 loudspeaker use and change
loudspeakers are now used for tv's,computers, theatres, gaming systems, portable gaming systems, dvd players, stadiums, home entertainment rooms, ect. these loudspeakers have increased in sound, hd sound quality, and louder and longer in distance. These changes have made it better for almost everything thats electronic and makes people more experienced and more connected with electronics.
