Topic: First Smoke Detector Invented
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Who Invented the Smoke Detector?
Francis Robbins Upton invented the first smoke detector in 1890. He was one of Thomas Edison's business partners. In 1965, they became more convenient due to the work done by Pearsall and Peterson.You can find more information here: http://... Read More »
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Why were smoke detectors invented?
To warn and protect people against fires. Read More »
Source: http://wiki.answers.com/Q/Why_were_smoke_detectors_invented
Who invented the first smoke detector?
There are various types of smoke detector, but the most popular ionization type was credited to Walter Jaeger in 1930s Switzerland. Siemens were manufacturing them in the early 1940s and Nittan Tokyo started manufacture of ionization type s... Read More »
Source: http://wiki.answers.com/Q/What_is_the_purpose_of_the_smoke_detect...
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First Smoke Detector Invented
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Francis Upton invented the first smoke detector in 1890. Walter Jaeger accidentally invented another smoke detector in 1930 while he was trying to make a poisonous gas sensor. Duane Pearsall and Stanley Peterson developed the first smoke de...
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Source: http://www.answerbag.com/q_view/2028955
The very first metal detector was invented by Alexander Graham Bell. It was a very crude machine that he hurriedly developed in order to try and save the President who had been shot. He was trying to locate the bullet.
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Source: http://answers.ask.com/Society/Other/who_invented_the_metal_detec...
The original person who invented the lie detector was Cesare Lambroso back in 1885. The next person who invented a lie detector in 1914 was Vittorio Benussi which was used differently then the first. Look here for more information: http://e...
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Source: http://answers.ask.com/Science/Other/who_invented_the_lie_detecto...
Smoke detectors were invented in the year 1967. :P
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Source: http://wiki.answers.com/Q/What_year_the_Smoke_detector_invented
In the event that a fire would break out in your home, you will need a smoke detector. Smoke will rise so the smoke detector will sound alarm to let you know there is a fire.
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Source: http://answers.ask.com/Consumer_Electronics/Other/how_do_smoke_de...
Smoke detectors have a device that detects the presence of smoke and warns occupants by sounding an alarm. The most common type of smoke detector is the photoelectric smoke detector. The photoelectric smoke detector works by using an optica...
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Source: http://answers.ask.com/Science/Other/how_does_a_smoke_detector_wo...
