Engine starting device

Details Engine starting device Engine starting device

2009-08-12

2011-10-25

Paladini, Albert W (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

Reexamination Certificate

active

08044531

ABSTRACT:
An engine starting device includes an ignition switch configured to cause turning-on and off of a main power source line connecting a power source for a vehicle and an engine control unit (ECU). The ignition switch includes a stationary contact and a movable contact that is rotatable relative to the stationary contact. The stationary contact includes a main contact configured to be connected to a power source input section of the ECU and a starter contact configured to be connected to a starter. The engine starting device also includes a relay provided on a sub power source line that is connected in parallel to the main power source line, the relay connecting the power source of the vehicle and a sub power source input section of the ECU, the relay being excited by the start of the ECU and providing electric continuity between the power source and the ECU.

REFERENCES:
patent: 6138059 (2000-10-01), Ozeki et al.
patent: 6276472 (2001-08-01), Takashima et al.
patent: 6415210 (2002-07-01), Hozuka et al.
patent: 6717291 (2004-04-01), Purkey
patent: 7628138 (2009-12-01), Ando
patent: 03-279675 (1991-10-01), None

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