Vehicle interior light control system
First Claim
1. A vehicle light control system, comprisingan outside door handle for manually opening and closing the vehicle door,a door handle switch operable by said door handle operation in accordance with normal position of said door handle and operated position thereof,timer circuit responsive to said door handle switch being closed in its operated position of said door handlemeans for turning on the vehicle light for a predetermined time period defined by said timer circuit upon the door handle switch being returned to be off in its normal position of said door handle.
1 Assignment
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Accused Products
Abstract
A motor vehicle interior light control system wherein actuation of outside door handle does not cause the interior light to illuminate, but the interior light is illuminated for a predetermined period such as 10-50 seconds only after full return of the door handle from its once actuated position to its normal position, said operation control being accomplished by a CR-timer and a multi-stage transistor amplifier in combination.
36 Citations
4 Claims
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1. A vehicle light control system, comprising
an outside door handle for manually opening and closing the vehicle door, a door handle switch operable by said door handle operation in accordance with normal position of said door handle and operated position thereof, timer circuit responsive to said door handle switch being closed in its operated position of said door handle means for turning on the vehicle light for a predetermined time period defined by said timer circuit upon the door handle switch being returned to be off in its normal position of said door handle.
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3. In a vehicle having a door movable between a closed and an open position and a door opening mechanism operable to latch and unlatch the door and further having an electrical power source and a lighting system of the type including an interior passenger compartment lamp, the improvement comprising:
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switch means operable by said door opening mechanism into first and second operating modes in accordance with normal position of said door opening mechanism and operated position thereof respectively, timer circuit responsive to said switch means being in its second operating mode, means for energizing the interior lamp for a predetermined time period defined by said timer circuit upon said switch means being returned to its first operating mode. - View Dependent Claims (4)
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Specification