Internal-combustion engines – Starting device – With fuel or intake air control
Reexamination Certificate
2006-10-31
2006-10-31
Cronin, Stephen K. (Department: 3747)
Internal-combustion engines
Starting device
With fuel or intake air control
C261S039200
Reexamination Certificate
active
07128036
ABSTRACT:
An auto-choke control device maintains good startability at the time of restarting at high temperature without need of a thermostat specific for an auto-choke. An engine temperature detection device is drivably controlled by a control circuit in response to the engine temperature. A switching detection circuit detects ON or OFF operation of a main switch connected to the control circuit. A self-hold circuit automatically holds power to the control circuit when the main switch is changed from an ON state to an OFF state.
REFERENCES:
patent: 4561394 (1985-12-01), Kishida et al.
patent: 5378411 (1995-01-01), Iwaki et al.
patent: 54-003621 (1979-01-01), None
patent: 54-153923 (1979-12-01), None
patent: 2-191866 (1990-07-01), None
Castro Arnold
Cronin Stephen K.
Hogan & Hartson LLP
Yamaha Hatsudoki Kabushiki Kaisha
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