Back to results
US 2010/0142194 A1Published application
Automotive lamp lighting system
AssigneeKoito Manufacturing Co., Ltd.
InventorOsamu Masuda
Life of this patent
Estimating the term…
Abstract
An automotive lamp lighting system includes a rear combination lamp, a secondary battery for storing electric power to be supplied to the rear combination lamp, a solar battery for generating electric power to be stored in the secondary battery or electric power to be supplied to the rear combination lamp, and a control module for controlling the supply of electric power from the solar battery and the secondary battery to the rear combination lamp in response to a state of lighting of the rear combination lamp.
Claims14
An automotive lamp lighting system comprising:
- an automotive lamp;
- a secondary battery configured to store electric power to be supplied to the automotive lamp;
- a solar battery configured to generate electric power to be stored in the secondary battery or electric power to be supplied to the automotive lamp;
- and
- a control module configured to control the supply of electric power from the solar battery and the secondary battery to the automotive lamp in response to a state of lighting of the automotive lamp.
2 more elements
Dependencies are inferred from the claim text.