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Remote control of the "past life"

Update time：2017-06-23 10:31:51    Visits：

       Do not look at the remote control is now very convenient, the original it has been very frustrated, very counseling, very cumbersome, until the technology continues to progress, we use it now handy remote control, but said the future of the world's remote control more cattle , A machine in the hand can be remote control of your entire life.

       TV has not yet invented, remote control technology already has

       In the end who invented the earliest remote control has been unable to verify, but the earliest radio remote control technology, was in 1889 by a scientist called Nicholas Tesla invented, he also made a patent (US patent 613809). Tesla worked for Edison and was known as a scientist with Einstein, Leonardo da Vinci, who had not yet been invented.

       Wired remote control the whole "trip Masao"

       The first remote control used to control the TV is a US company called Zenith electrical appliances introduced in the 1950s, this remote control requires a signal line transmission signal, which is the first wired remote control, in fact, it is a rope and television Knobs to connect, so that people do not have to get up can change the stage, when this product is called "lazy bones", like we use the wired microphone. However, this remote control is very inconvenient to use, in addition to often walk in the living room trips, the use of posture is also very indecent, the whole "trip Masuo"!

       Looks like a hair dryer, in fact, it is a remote control.

       $ 100 a price of remote control

       In 1955, the father of the TV remote control Eugene Polly has a modern significance of the wireless remote control come out, this remote control to light, to the receiver at the four corners of the TV signal, this remote control looks like a look Like a hair dryer flashlight, it is called "TV miracle", when a TV sold only $ 500, a remote control to sell $ 100, so affordable are definitely wealthy. However, this remote control is often "nerve disorder", because its signal receiver sometimes ultraviolet light and other light as a signal.

       Soon, Polly's colleague Adler improved the technology of Polly, who used the low-frequency and high-frequency sonic control of the TV receiver, invented the "space command" remote control, but the problem came again, the key and coin issued The same as the sound of the TV from time to time epilepsy. Imagine, if you want to read a complete film, it would have to be silent, motionless, of course, you have to ensure that other things in your family can not make a sound, or is likely to TV No signal!

       With infrared remote control with sniper rifle

       Until 1980, the semiconductor device that received the infrared was sent out, and the infrared remote control began to replace the previous sonic remote control. For technical reasons, the earliest infrared remote control needed to accurately aim at the receiver to control the TV, so you would like to change the station , Eyes can not change, it is estimated that time to buy the remote control of the Lord are reluctant to match the sniper rifle it, this aim at the prospective ah! Of course, with the continuous progress of technology, infrared remote control has been used so far.




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