The microwave was discovered by accident by percy spencer. In 1945 the testing phase of the microwave oven initiated in a boston restaurant.

Microwave Oven Wikipedia

At the time it was called the radarange.

When did microwave ovens come out. Later in 1947 the microwave oven was made commercially available at a whopping us 5 000. Although during this time most household were just newly introduced to this strange appliance that beeps. It wasn t until 1967 that the microwave was more affordable and reasonably sized.

It took about two decades before it became available for household purchase in 1967. The pioneers in making commercial microwave ovens were the raytheon that unveiled their radarange microwave ovens in 1946. In addition to cooking food microwave ovens are used for heating in many industrial processes.

The countertop microwave oven was introduced in 1967 by the amana corporation. Spencer was building magnetrons for radar sets. The microwave oven was patented on october 8 1945 by the company raytheon.

The first ever microwave oven was 5 foot 11 inches tall and weighed 340 kilograms. After microwave ovens became affordable for residential use in the late 1970s their use spread into commercial and residential kitchens around the world. When did microwave ovens come out.