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Title: Inverter circuit

Abstract: An inverter circuit comprises a reactor and a capacitor connected in series to a load to supply the load with a series resonance high-frequency power, a secondary winding provided at the reactor, and means for feeding a voltage generated in the secondary winding back to a power supply through switching means of a thyristor. The switching means is made conductive to feed the voltage generated in the secondary winding back to the power supply when supply voltage detecting means detects that a supply voltage exceeds a predetermined voltage.


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Inventors: Fukui, Yukio (Harajukumachi, JP)
Takeda, Katunobu (Totsukamachi, JP)

Application Number: 848648
Filing Date: 1977-11-04
Publication_date: 1979-05-22
Assignee: Hitachi, Ltd. (JP)
Primary Class(es): 363/58 363/96, 363/136
Other Classes:
US Patent Ref:
RE26342Feb, 1968Bedford363/138.
3325720Jun, 1967Stumpe363/135.
3343068Sep, 1967Studtmann et al.363/135.
3609511Sep, 1971Risberg363/137.

Other Refs:
Primary Examiner: Shoop, William M.
Assistant Examiner:
Attorney: Craig and Antonelli