Invention Grant
- Patent Title: Internal combustion engine ignition apparatus
- Patent Title (中): 内燃机点火装置
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Application No.: US13768711Application Date: 2013-02-15
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Publication No.: US09458816B2Publication Date: 2016-10-04
- Inventor: Futoshi Aida
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2012-220069 20121002
- Main IPC: F02P3/02
- IPC: F02P3/02 ; F02P15/10 ; F02P3/08 ; F02P15/00
Abstract:
A resonance inductor is connected with a charging path through which an ignition condenser is charged; a first switching device controls charging of the ignition condenser; discharging of the ignition condenser is controlled by a second switching device whose collector terminal is connected with the other end of the primary coil of an ignition coil unit and whose emitter terminal is connected with the negative-polarity terminal of the ignition condenser; a clamp diode is connected between the one end of the primary coil and the collector terminal of the second switching device.
Public/Granted literature
- US20140090628A1 INTERNAL COMBUSTION ENGINE IGNITION APPARATUS Public/Granted day:2014-04-03
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