Motor vehicle lighting system
First Claim
1. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically activating said headlights and said taillights when said ignition switch is at said "on" position and said transmission is in said forward or said rearward position;
a means for automatically de-activating said headlights and said taillights when said transmission is in said neutral position and said ignition switch is moved from said "on" position to said "off" position; and
a means for automatically resetting said headlights from said high beams to said low beams when said ignition switch is moved from said "on" position to said "off" position.
1 Assignment
0 Petitions
Accused Products
Abstract
A motor vehicle lighting system for automatically turning headlights on when a transmission is shifted from neutral or park to forward or reverse, reducing electrical loads on batteries during vehicle start-ups and automatically resetting headlights from high beam to low beam. The lighting system also includes indicators to remind drivers, while driving, that their headlight high beams, turn signals or emergency signals are turned on. The lighting system is comprised of an electronic control unit and a reset circuit. The electronic control unit receives signals from the vehicle'"'"'s ignition switch and a transmission gear sensing device to control the flow of current to the exterior lighting systems. The reset circuit latches when the headlights are switched to high beam and unlatches to switch the circuits back to low beam when the vehicle is stopped and the ignition switch is turned off.
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Citations
20 Claims
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1. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically activating said headlights and said taillights when said ignition switch is at said "on" position and said transmission is in said forward or said rearward position;
a means for automatically de-activating said headlights and said taillights when said transmission is in said neutral position and said ignition switch is moved from said "on" position to said "off" position; and
a means for automatically resetting said headlights from said high beams to said low beams when said ignition switch is moved from said "on" position to said "off" position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
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9. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically activating said headlights and said taillights when said ignition switch is at said "on" position and said transmission is in said forward or said rearward position; and
a means for automatically resetting said headlights from said high beams to said low beams and de-activating said headlights and said taillights when said transmission is in said neutral position and said ignition switch is moved from said "on" position to said "off" position.
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
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10. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically activating said headlights and said taillights when said ignition switch is at said "on" position and said transmission is in said forward or said rearward position;
a means for automatically de-activating said headlights and said taillights when said transmission is in said neutral position and said ignition switch is moved from said "on" position to said "off" position; and
an automatic means for reminding a driver that his vehicle'"'"'s emergency signals are turned on, said means comprising;
an indicator light mounted in the interior of a vehicle in view of said driver;
an audio generator for producing an audible signal; and
an electronic control unit for automatically activating said indicator light and said audio generator when said vehicle'"'"'s emergency signals are turned on; and
a timer for delaying the activation of said indicator light and said audio generator.
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
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11. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically activating said headlights and said taillights when said ignition switch is at said "on" position and said transmission is in said forward or said rearward position;
a means for automatically de-activating said headlights and said taillights when said transmission is in said neutral position and said ignition switch is moved from said "on" position to said "off" position; and
a means for automatically informing a driver said high beams or said turn signals or said emergency signals are turned on, said means including a timer for delaying when said driver is informed.
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
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12. In a motor vehicle of the type having a battery, a transmission having a neutral position, a forward position and a rearward position;
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
an automatic means for reminding a driver of said vehicle that his vehicle'"'"'s headlight high beams are turned on, said means comprising;
a flashing illuminated means in the interior of a vehicle in view of said driver and an audible means in said interior;
an electronic means for automatically activating said indicator light and said audio generator when said vehicle'"'"'s headlight high beams are turned on; and
a timer for delaying the activation of said indicator light and said audio generator. - View Dependent Claims (13)
- an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
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14. In a motor vehicle of the type having a battery, an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
an electronic control unit for automatically de-activating said headlights, re-setting said high beams to said low beams and de-activating said taillights when said vehicle is at rest and said ignition switch is at said "off" position and for automatically activating said headlights when said vehicle is in motion and said ignition switch is at said "on" position;
a means for sensing when said vehicle is in motion to activate said headlights, said means for sensing when said vehicle is in motion also preventing a driver from turning off said headlights when said vehicle is in motion. - View Dependent Claims (15)
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
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16. In a motor vehicle of the type having a battery, an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
an electronic control unit, said control unit having two operating states, a first state for automatically de-activating said headlights and said taillights and automatically re-setting said high beams to said low beams when said vehicle is stopped and said ignition switch is moved to said "off" position and for automatically activating said headlights when said vehicle is set in motion and said ignition switch is moved to said "on" position, and for preventing a driver from turning off said headlights when said vehicle is in motion; and
a second state for overriding said electronic control unit comprising a switch for manually operating said headlights and said taillights when said vehicle is at rest.
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
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17. In a motor vehicle of the type having a battery, an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
a means for automatically resetting said headlights from said high beams to said low beams when said vehicle is stopped and said ignition switch is moved from said "on" position to said "off" position.
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the improvement comprising;
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18. In a motor vehicle of the type having a battery, an ignition switch having an "on" and an "off" position, a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the combination comprising;
a means for automatically activating said headlights and said taillights when said ignition is at said "on" position and said vehicle is initially set in motion;
a means for automatically de-activating said headlights and said taillights when said vehicle is stopped and said ignition switch is moved from said "on" position to said "off" position; and
a means for automatically resetting said headlights from high beams to low beams when said vehicle is stopped and said ignition switch is moved from said "on" position to said "off" position.
- a pair of taillights, turn signal lights, parking lights, and emergency signal lights, the combination comprising;
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19. A motor vehicle comprising:
- an ignition switch having an "on" and an "off" position;
a pair of headlights for projecting a pair of high beams and for projecting a pair of low beams;
a pair of taillights;
a means for controlling said headlights, said means comprising a switch for manually activating said headlight high beams and said headlight low beams, and a reset device for automatically resetting said headlight from said high beams to said low beams when said ignition switch is moved from said "on" position to said "off" position. - View Dependent Claims (20)
- an ignition switch having an "on" and an "off" position;
Specification