Great inventors.

Mineycheva AlyonaZhibatenko Nastya

Form 10-2

Lodygin Alexander Nikolaevich

Place of birth:. Stenshino County Lipetsk, Tambov Province.

Activities and Interests: electrical engineering, the use of electricity in industry (electrofusion), electrification of crafts, aircraft vertical takeoff.

For the invention of electric light bulbs in 1874 he was awarded the Lomonosov Prize of the St. Petersburg Academy of Sciences, for the participation in the Vienna electrotechnical exhibition in 1880 - the Order of Stanislav III degree.

Inventions

• In the late 1860s, developed the helicopter propellers driven by an onboard electric motor.

• In 1870 began to develop a scheme of incandescent bulbs.

• In 1871 created the project of an autonomous diving suit with a gas mixture of oxygen and hydrogen. Oxygen was generated by electrolysis of water. The design of the diving apparatus was actually scuba prototype.

Lebedev Sergey Alexeyevich

Place of birth: Nizhny Novgorod

Activities and Interests: computers, music, literature

Hero of Socialist Labor. Winner of Stalin, Lenin and State prizes, awarded four Orders of Lenin, the Order of the Red Banner of Labor, etc. In 1996 he was posthumously awarded the highest award of the International Computer Society IEEE, medal “Computer Pioneer”.

Inventions.• At the end of 1947 created a model

of digital electronic computer (SECM).

• In 1950 during the final stage of work on the SECM began developing the first BESM. The work was done in Moscow, in the laboratory of the Institute of Precision Mechanics and Computer Science, Academy of Sciences of the USSR, headed by himself.

• S. A. Lebedev is considered to be the founder of the Soviet computing industry