Title:
IGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/119162
Kind Code:
A3
Abstract:
This ignition device includes an emission unit that emits electromagnetic waves to a combustion chamber of an internal combustion engine, and a generation unit that generates the electromagnetic waves to be supplied to said emission unit. The generation unit has an oscillator that generates electric signals of a frequency corresponding to said electromagnetic waves, a first amplifier circuit that amplifies said electric signals, and a second amplifier circuit that is provided downstream of the first amplifier circuit and performs amplification if the output from the first amplifier circuit is equal to or greater than a predetermined value. The first amplifier circuit turns on and off amplification of said electric signals in accordance with the timing at which the emission unit emits electromagnetic waves.
Inventors:
IKEDA YUJI (JP)
KANBARA SEIJI (JP)
OOTSUBO HIDEKAZU (JP)
KANBARA SEIJI (JP)
OOTSUBO HIDEKAZU (JP)
Application Number:
PCT/JP2015/053126
Publication Date:
October 08, 2015
Filing Date:
February 04, 2015
Export Citation:
Assignee:
IMAGINEERING INC (JP)
International Classes:
F02P23/04; F02P3/01; H05H1/24; H05H1/36
Domestic Patent References:
| WO2012005201A1 | 2012-01-12 | |||
| WO2013011968A1 | 2013-01-24 |
Foreign References:
| JP2002004991A | 2002-01-09 | |||
| JPH0828415A | 1996-01-30 | |||
| JP2009261020A | 2009-11-05 |
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