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American engineer Percy Spencer noticed the first time the ability of microwave radiation to heat food and patented the microwave. Spencer worked at the time of the invention in the company Raytheon, engaged in the manufacture of equipment for radars.
Американский
инженер Перси Спенсер впервые
заметил способность
Патент на микроволновую печь был выдан
в 1946 году. Первая микроволновая печь была
построена фирмой и была Raytheon предназначена
для быстрого промышленного приготовления
пищи. Её высота была примерно равна человеческому
росту, масса — 340 кг, мощность — 3 кВт,
что примерно в три раза больше мощности
современной бытовой СВЧ-печи. Стоила
эта печь около 3000 $. Она использовалась,
в основном, в солдатских столовых и столовых
военных госпиталей.
Первая серийная бытовая микроволновая
печь была выпущена японской фирмой Sharp
в 1962 году. Первоначально спрос на новое
изделие был невысок.
В СССР микроволновые печи выпускал завод
ЗИЛ.
В настоящее время микроволновая печь
— один из самых популярных бытовых электроприборов.
American engineer Percy Spencer noticed
the first time the ability of microwave radiation to heat food and patented
the microwave. Spencer worked at the time of the invention in the company
Raytheon, engaged in the manufacture of equipment for radars. According
to legend, when he experimented with another magnetron, Spencer noticed
that a piece of chocolate in his pocket melted. According to another
version, he noticed that the sandwich is hot, placed on the included
magnetron.
A patent for a microwave oven was
issued in 1946. The first microwave oven was built by Raytheon, and
was designed for rapid industrial cooking. Its height was approximately
equal to human growth, weight - 340 kg, power - 3 kW, which is approximately
three times the power of modern household microwave ovens. This furnace
was worth about $ 3000. It was used mainly in canteens and dining rooms
of military hospitals.
The first production, domestic microwave
oven was released by Japanese firm Sharp in 1962.
Initially, the demand for new product was low.
In the USSR microwaves produced factory
ZIL.
Currently, a microwave oven - one
of the most popular appliances.
Project
«Invention of the
microwave oven »
made Andreeva Arina
student 11 "b"
School № 68
Orenburg - 2010