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2 020 711

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IPC

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Application

5031329/07, 1992-01-23

(22)

Actual filing date

1992-01-23

(45)

Published

1994-09-30

(72)

Inventor

Silkin Е.М.Мizin G.V.Рakhalin А.I.Тrifonov S.F.Silkina V.N.

(73)

Holder

Silkin Еvgenij МikhajlovichМizin Gennadij Vasil'EvichРakhalin Аnatolij IvanovichТrifonov Sergej FedorovichSilkina Valentina Nikolaevna

FREQUENCY CHANGER CONTROL PROCESS Russian patent published in 1994 - IPC

Abstract RU 2020711 C1

FIELD: transistorized power supplies for induction heating units. SUBSTANCE: control device has single-phase rectifier and inverter built around transistor. Control pulses coming to transistors are modulated by voltage varying as function of rectifier output voltage envelope. EFFECT: facilitated procedure of control. 2 dwg

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RU 2 020 711 C1

Authors

Silkin Е.М.

Мizin G.V.

Рakhalin А.I.

Тrifonov S.F.

Silkina V.N.

Dates

1994-09-30—Published

1992-01-23—Filed

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