Gas and liquid contact apparatus – Fluid distribution – Valved
Patent
1981-12-10
1982-08-17
Miles, Tim R.
Gas and liquid contact apparatus
Fluid distribution
Valved
261DIG74, 261 52, F02M 112
Patent
active
043448984
ABSTRACT:
In a carburetor system having an electrically-heated choke system including a first heat generating member which is heated by the power supplied from a battery and a first thermo-sensitive member which is deformed by the heating operation of the first heat generating member and adapted for controlling an opening and closing operation of a choke valve by the deformation of the first thermo-sensitive member, and a fast idle system adapted for controlling an opening and closing operation of a throttle valve, the inventive carburetor controlling system comprises a second heat generating member which is heated by the power supplied from the battery, a second thermo-sensitive member which is deformed by the heating operation of the second heat generating member and controls an opening and closing operation of the throttle valve, a control circuit connected between the battery and the first and second heat generating members, a thermosensor for detecting an atmospheric temperature. The control circuit comprises a comparator circuit for comparing a compared input voltage corresponding to an output of the thermosensor with a predetermined reference voltage and a power circuit for controlling an amount of power supplied from the battery to the first and second heat generating members in accordance with the compared output of the comparator circuit.
REFERENCES:
patent: 3818881 (1974-06-01), Hosho et al.
patent: 3948240 (1976-04-01), Hirosawa et al.
patent: 4181107 (1980-01-01), Nomura et al.
patent: 4321902 (1982-03-01), Stoltman
Satoh Yoji
Takada Shigetaka
Aisan Kogyo Kabushiki Kaisha
Miles Tim R.
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