Current supply circuit for electronic equipment of an automotive vehicle
AssigneeNissan Motor Co., Ltd.
InventorsHiroshi Tanaka, Yukitsugu Hirota
Life of this patent
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Abstract
A current supply circuit for electronic equipment of an automotive vehicle having an additional relay being energized by the ignition switch at its starter position. In this starter position, the relay is operated and the battery current is directly supplied to the electronic equipment at the time of starting the vehicle to avoid abrupt decrease of the source voltage.
Claims1
A current supply circuit for electronic equipment of an automotive vehicle comprising a source battery being arranged to feed supply current to the electronic equipment through a contact of an ignition relay being operated by an ignition switch and a diode for protecting the equipment from reverse connection, the improvement comprising a contact being switched into ON condition at starter position of the ignition switch and feeding wire for feeding the battery supply to the electronic equipment through said contact.
Dependencies are inferred from the claim text.