Title:
IGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/006714
Kind Code:
A1
Abstract:
[Problem] To provide an ignition device in which the voltage of an electromagnetic wave supplied by means of a resonant structure is boosted, and the potential difference between a discharge electrode and a ground electrode is increased, producing a discharge, said ignition device being made smaller and thinner, particularly thinner. [Solution] An ignition device is provided with: an input electrode 3 connected to an external terminal on one of short side on the primary surface of a rectangular insulating substrate 2; a coupling electrode 4 capacitively coupled with the input electrode 3; a discharge electrode 6 connected with the coupling electrode 4, via a coupling line 5, on the other short side; and a ground electrode 7 capacitively coupled between the coupling electrode 4 and the coupling line 5 on both of the long sides of the primary surface of the rectangular insulating substrate 2, and extending to the other short side. A resonant circuit is constituted by an inductor constituted by the coupling line 5 and a capacitor constituted by capacitive coupling. An electromagnetic wave is supplied to the input electrode from the external terminal resonate, and the potential difference between the discharge electrode 6 and the ground electrode 7 is increased, producing a discharge.
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Inventors:
IKEDA YUJI (JP)
KANBARA SEIJI (JP)
KANBARA SEIJI (JP)
Application Number:
PCT/JP2015/070083
Publication Date:
January 14, 2016
Filing Date:
July 13, 2015
Export Citation:
Assignee:
IMAGINEERING INC (JP)
International Classes:
H01T13/20; H01T13/52
Domestic Patent References:
| WO2011016569A1 | 2011-02-10 |
Foreign References:
| JP2009038026A | 2009-02-19 |
Other References:
See also references of EP 3196994A4
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