Ads
related to: spencer's microwavesabt.com has been visited by 10K+ users in the past month
walmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Percy Spencer (July 19, 1894 – September 8, 1970) was an American physicist, electrical engineer and inventor who became known as the inventor of the microwave oven. [ 1 ] Early life
In 1947, just a year after Spencer’s snack food serendipity, the first commercial microwave oven hit the market. Called the “Radarange,” it weighed nearly 750 pounds and cost more than $2,000 .
A microwave oven or simply microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. [1] This induces polar molecules in the food to vibrate [2] and produce thermal energy in a process known as dielectric heating.
In 1945 Percy Spencer, an engineer working on radar at Raytheon, noticed that microwave radiation from a magnetron oscillator melted a candy bar in his pocket. He investigated cooking with microwaves and invented the microwave oven , consisting of a magnetron feeding microwaves into a closed metal cavity containing food, which was patented by ...
In 1945, Raytheon's Percy Spencer invented the microwave oven by discovering that the magnetron could rapidly heat food. In 1947, the company demonstrated the Radarange microwave oven for commercial use. [14]
A few seconds of research shows that Percy Spencer was an uneducated tech at Raytheon whose problem-solving skills won Raytheon the WWII contract to build the first military radar tubes, got Spencer the job as department head, and later led to Spencer's inventing of the microwave oven.
Ads
related to: spencer's microwavesabt.com has been visited by 10K+ users in the past month
walmart.com has been visited by 1M+ users in the past month