Microwave Oven Year Invented
What year was the microwave invented for home use.
Microwave oven year invented. Who invented the microwave oven. John osepchuk explains some microwave oven history. Bettmann getty images in 1946 raytheon unveiled its new radarange microwave oven a new use for the company s magnetron tubes. Also we refer to the creative ordeal the story of raytheon by otto j.
It was not until the 1960 s when microwaves that could be feasibly used in the home began to surface. A microwave oven commonly referred to as a microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. Readers should be aware that such autobiographical efforts contain a wealth of information but have been put through a corporate filter and can often distort the truth either. By the start of 1980s technological advances led to a rapid fall of prices in most microwave ovens.
Calledthe radarange it weighednearly 750 pounds and cost more than 2 000. In 1979 tappan became part of frigidaire and electrolux reorganizing its name in 1997 to electrolux home products of north america. His uncle then died when spencer was just seven years old. The microwave oven was invented as an accidental by product of war time world war 2 radar research using magnetrons vacuum tubes that produce microwave radiation a type of electromagnetic radiation that has a wavelength between 1 mm and 30 cm.
The microwave oven is an excellent invention and there s no doubt about that. Scott published in 1974 this book commemorates the 50th anniversary of the raytheon company. In 1947 just a year after spencer s snack food serendipity the first commercial microwave oven hit the market. The prototype shown here was called the raydarange.
This induces polar molecules in the food to rotate and produce thermal energy in a process known as dielectric heating microwave ovens heat foods quickly and efficiently because excitation is fairly uniform in the. The first set of commercial microwaves released in the 1950 s were far too large to be used at home. The microwave oven was invented at the end of world war ii. Designed to quickly and effortlessly cook food providing you with a meal in 10 minutes when an oven might take 30 the microwave oven is a staple appliance.
Later that year raytheon introduced the radarange 1161. It stood 5 5 feet 1 7 meters. The man was percy spencer. When was the first microwave oven sold in stores.
At the age of just 18 months old spencer s father died and his mother soon left him to his aunt and uncle. Yet it took awhile for them to catch on.