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Title:
ELECTROMAGNETIC WAVE OSCILLATION DEVICE COMPRISING BOOSTER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/021464
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an electromagnetic wave oscillation device that makes it possible to cancel reflected waves and automatically control impedance matching even when an electromagnetic wave emitted from an electromagnetic wave oscillator is reflected. An electromagnetic wave oscillation device is provided with: an electromagnetic wave oscillator 3 that uses voltage applied from a power source P to emit an electromagnetic wave; a resistor 2 that receives the supply of electromagnetic wave energy from the electromagnetic wave oscillator 3; a detector 4 that detects the phase and the amplitude of a reflected wave from the resistor 2; and a control device 5 that controls the electromagnetic wave oscillator 3 and the detector 4. A modulator 31 for modulating the phase and the amplitude of electromagnetic waves from the electromagnetic wave oscillator 3 and an amplifier 32 for amplifying electromagnetic waves are arranged between the electromagnetic wave oscillator 3 and the detector 4. The control device 5 is used to control the modulator 31 so as to obtain a generated waveform in which a waveform having a phase and an amplitude that take conjugated values with respect to the phase and the amplitude of the waveform of a reflected wave detected by the detector 4 is added by vector addition to (combined with) a basic waveform emitted by the electromagnetic wave oscillator 3.

Inventors:
IKEDA YUJI (JP)
KANBARA SEIJI (JP)
Application Number:
PCT/JP2017/027212
Publication Date:
February 01, 2018
Filing Date:
July 27, 2017
Export Citation:
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Assignee:
IMAGINEERING INC (JP)
International Classes:
H05H1/52; F02P23/04; H01T15/00; H05H1/46
Domestic Patent References:
WO2014084341A12014-06-05
Foreign References:
JPH1187097A1999-03-30
JP2012174668A2012-09-10
JPH09289100A1997-11-04
JP2013515446A2013-05-02
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