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Anybody know when the T.V. was invented?

2006-07-02 07:53:42 · 7 answers · asked by Checkers- the -Wolf 1 in Consumer Electronics TVs

7 answers

The origins of what would become today's television system can be traced back as far as the discovery of the photoconductivity of the element selenium by Willoughby Smith in 1873, and the invention of a scanning disk by Paul Nipkow in 1884. All practical television systems use the fundamental idea of scanning an image to produce a time series signal representation. That representation is then transmitted to a device to reverse the scanning process. The final device, the television, relies on the human eye to integrate the result into a coherent image.

While electromechanical techniques were developed prior to World War II, most notably by Charles Francis Jenkins and John Logie Baird, completely electronic television systems relied on the inventions of Philo Taylor Farnsworth, Vladimir Zworykin and others to produce a system suitable for mass distribution of television programming. Commercial broadcast programming, following years of experimental broadcasts seen only in a few specially-equipped homes, occurred in both the United States and the United Kingdom before World War II.

The first television broadcasts with a modern level of definition (240+ lines) were made in England in 1936. Television did not become common in United States homes until the middle 1950s. While North American over-the-air broadcasting was originally free of direct marginal cost to the consumer (i.e., cost in excess of acquisition and upkeep of the hardware) and broadcasters were compensated primarily by receipt of advertising revenue, increasingly United States television consumers obtain their programming by subscription to cable television systems or direct-to-home satellite transmissions. In the United Kingdom, on the other hand, the owner of each television must pay a license fee annually which is used to support the British Broadcasting Corporation.

2006-07-02 07:57:52 · answer #1 · answered by ♠šCep†ΩЯque♠ 3 · 0 0

It totally depends on what you consider "television". And who invented television is up for air - as no one person worked on it. You can find more information about the history of TV here: http://inventors.about.com/library/inventors/bl_television_timeline.htm

2006-07-02 15:00:11 · answer #2 · answered by Marilynne 3 · 0 0

right before world war 2, he patented it but all the factories were changing over to supply the war effort and his patent expired before he could make any money. he died penniless and never made a dime from his great invention.

2006-07-02 15:00:37 · answer #3 · answered by native 6 · 0 0

The tv was made in the 1951.

2006-07-02 15:01:20 · answer #4 · answered by godofwow 1 · 0 0

I am still waiting on an answer!

I dialed 411 (information) on my microwave and I am waiting on an answer. LOL

no but 1906 is about right

2006-07-02 15:03:47 · answer #5 · answered by Paul G 5 · 0 0

1940s?

2006-07-02 14:56:41 · answer #6 · answered by Anonymous · 0 0

do not know

2006-07-13 21:55:34 · answer #7 · answered by susie 2 · 0 1

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