Prime-mover dynamo plants – Electric control – Electric-starting motor with generator
Reexamination Certificate
2005-11-29
2005-11-29
Ponomarenko, Nicholas (Department: 2834)
Prime-mover dynamo plants
Electric control
Electric-starting motor with generator
C290S00100C, C290S031000, C290S04000F, C290S028000, C290S027000, C290S047000, C290S03800C, C322S100000, C318S148000, C318S376000
Reexamination Certificate
active
06969923
ABSTRACT:
An engine start system includes a starter starting an engine, a starter drive relay controlling the starter and an engine ECU connected to a starter switch for controlling on/off of the starter drive relay based on a predetermined start condition. The engine start system further includes a normally closed relay connected to the starter switch, the engine ECU and the starter for establishing a de-energized state between the starter switch and the starter upon energization from the engine ECU to an exciting coil and establishing an energized state between the starter switch and the starter upon de-energization of the exciting coil. The engine ECU includes a circuit energizing the exciting coil of the normally closed relay upon turn-on of the engine ECU.
REFERENCES:
patent: 4316095 (1982-02-01), Laffoon
patent: 4862010 (1989-08-01), Yamamoto
patent: 5982045 (1999-11-01), Tabata
patent: 6153942 (2000-11-01), Roseman
patent: 6323562 (2001-11-01), Renner
patent: 6364042 (2002-04-01), Joachim
patent: 6373206 (2002-04-01), Morimoto et al.
patent: 6396161 (2002-05-01), Crecelius et al.
patent: U 63-154773 (1988-10-01), None
patent: B2 7-6469 (1995-01-01), None
patent: A 11-193767 (1999-07-01), None
Mohandesi Iraj A.
Ponomarenko Nicholas
Toyota Jidosha & Kabushiki Kaisha
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