Glow plug energization control apparatus and glow plug...

Internal-combustion engines – Starting device – Control of glow plug during starting

Reexamination Certificate

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Details

C123S14500A

Reexamination Certificate

active

06843218

ABSTRACT:
A glow plug energization control apparatus includes a unit for performing an energization control so that a sheath heater is quickly heated when a key switch is put in an on position, a unit for performing, subsequently to this, an energization control to prevent a drop in temperature of the sheath heater, a unit for performing, when the key switch is put in the start position during the energization control, an energization control to prevent a drop in temperature of the sheath heater during its period, and a unit for performing, after the engine is started, an energization control to keep the sheath heater at a second target temperature.

REFERENCES:
patent: 4391237 (1983-07-01), Abe et al.
patent: 4939347 (1990-07-01), Masaka et al.
patent: 199 36 729 (2000-11-01), None
patent: 56-126674 (1981-10-01), None
patent: 56-129763 (1981-10-01), None
patent: 60-067775 (1985-04-01), None
patent: 2602677 (1997-04-01), None

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