In early 1945 Laurence Marshall contemplated the imminent financial ruin of his company. Raytheon had enjoyed a lucrative business supplying the U.S. military with magnetrons, electron tubes that generated microwaves, a key component in the nascent technology of radar and the detection of enemy airplanes. But World War II seemed likely to end soon, and with it Raytheon’s lucrative military contracts. Raytheon needed to come up with something it could sell to civilians.
Microwave Ovens
Fall 2010 | Volume 25, Issue 3
In early 1945 Laurence Marshall contemplated the imminent financial ruin of his company. Raytheon had enjoyed a lucrative business supplying the U.S. military with magnetrons, electron tubes that generated microwaves, a key component in the nascent technology of radar and the detection of enemy…
Innovations
