Vehicle glare reducing systems
First Claim
1. A method of reducing glare from oncoming vehicle headlights, said method comprising:
- Providing glare reducing means for a vehicle front windshield glass, the vehicle having a driver'"'"'s side and a passenger side, said glare reducing means connected to said front windshield glass and adapted to substantially transmit light through said vehicle front windshield glass and alternatively to substantially reduce transmitted light through said vehicle front windshield glass, said glare reducing means having a width less than 30 percent of the average horizontal width of the vehicle'"'"'s front windshield glass and having part of an inside edge substantially vertically aligned with substantially the horizontal center of said steering wheel with the area of said front windshield glass above substantially half of said steering wheel and the passenger'"'"'s side being unblocked so that the driver can always see the driver'"'"'s side of the road;
Providing automatic optical detecting means on the vehicle for automatically optically detecting when an oncoming vehicle with lit headlights is approaching the driver and automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver;
Driving the vehicle on a surface that can have oncoming traffic;
Automatically optically detecting when at least one oncoming vehicle with lit headlights is approaching the driver;
Automatically operating said glare reducing means to substantially reduce transmitted light through said vehicle front windshield glass in response to automatically optically detecting when at least one oncoming vehicle with lit headlights is approaching the driver to reduce headlight glare through said glare reducing means including the area between said inside edge and the remaining area of said glare reducing means when there is at least one oncoming vehicle with lit headlights approaching;
Automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver;
Automatically operating said glare reducing means to substantially transmit light through said vehicle front windshield glass in response to automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver to allow a driver to see through said glare reducing means when there is no oncoming traffic with lit headlights approaching; and
Repeating the automatic substantially light reducing and automatic substantially light transmitting steps by said glare reducing means while driving to accommodate varying oncoming traffic.
0 Assignments
0 Petitions
Accused Products
Abstract
A vehicle glare reducing system comprising automatically optically detecting when an oncoming vehicle with lit headlights is approaching the driver and automatically operating a glare reducing means attached to the driver'"'"'s side of a vehicle'"'"'s windshield to block the glare, and automatically optically detecting when no oncoming vehicle with lit headlights is approaching the driver and automatically operating the glare reducing means to allow the driver to see through the glare reducing means, with part of an inside edge of the glare reducing means substantially vertically aligned with substantially the horizontal center of the vehicle'"'"'s steering wheel.
-
Citations
20 Claims
-
1. A method of reducing glare from oncoming vehicle headlights, said method comprising:
-
Providing glare reducing means for a vehicle front windshield glass, the vehicle having a driver'"'"'s side and a passenger side, said glare reducing means connected to said front windshield glass and adapted to substantially transmit light through said vehicle front windshield glass and alternatively to substantially reduce transmitted light through said vehicle front windshield glass, said glare reducing means having a width less than 30 percent of the average horizontal width of the vehicle'"'"'s front windshield glass and having part of an inside edge substantially vertically aligned with substantially the horizontal center of said steering wheel with the area of said front windshield glass above substantially half of said steering wheel and the passenger'"'"'s side being unblocked so that the driver can always see the driver'"'"'s side of the road; Providing automatic optical detecting means on the vehicle for automatically optically detecting when an oncoming vehicle with lit headlights is approaching the driver and automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver; Driving the vehicle on a surface that can have oncoming traffic; Automatically optically detecting when at least one oncoming vehicle with lit headlights is approaching the driver; Automatically operating said glare reducing means to substantially reduce transmitted light through said vehicle front windshield glass in response to automatically optically detecting when at least one oncoming vehicle with lit headlights is approaching the driver to reduce headlight glare through said glare reducing means including the area between said inside edge and the remaining area of said glare reducing means when there is at least one oncoming vehicle with lit headlights approaching; Automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver; Automatically operating said glare reducing means to substantially transmit light through said vehicle front windshield glass in response to automatically optically detecting when an oncoming vehicle with lit headlights is not approaching the driver to allow a driver to see through said glare reducing means when there is no oncoming traffic with lit headlights approaching; and Repeating the automatic substantially light reducing and automatic substantially light transmitting steps by said glare reducing means while driving to accommodate varying oncoming traffic.
-
-
2. A glare reducing system for a vehicle having a driver'"'"'s side and a passenger'"'"'s side comprising:
-
a front windshield glass and steering wheel on said vehicle; glare reducing means comprising said front windshield glass adapted to substantially transmit light and alternatively to substantially reduce transmitted light through said front windshield glass, said glare reducing means having a width less than 30 percent of the average horizontal width of said front windshield glass and having part of an inside edge substantially vertically aligned with substantially the horizontal center of said steering wheel with the area of said front windshield glass above substantially half of said steering wheel and the passenger'"'"'s side being unblocked so that the driver can always see the driver'"'"'s side of the road; automatic optical detecting means on said vehicle for automatically detecting when there is an oncoming vehicle with lit headlights and when there is no oncoming vehicle with lit headlights; whereby for nighttime driving said automatic optical detecting means operates said glare reducing means to substantially transmit light through said vehicle front windshield glass when there is no oncoming vehicle with lit headlights to allow a driver to see through said glare reducing means; and whereby for nighttime driving said automatic detecting means operates said glare reducing means to substantially reduce light through said vehicle front windshield glass including the area between said inside edge and the remaining area of said glare reducing means when there is an oncoming vehicle with lit headlights to reduce glare.
-
-
3. A glare reducing system for a vehicle having a driver'"'"'s side and a passenger'"'"'s side comprising:
-
a front windshield glass and a steering wheel on the vehicle; glare reducing means on the vehicle adapted to substantially transmit light through said vehicle front windshield glass and alternatively to substantially reduce transmitted light through said vehicle front windshield glass, said glare reducing means comprising said front windshield glass and having a width less than 30 percent of the average horizontal width of said front windshield glass and having part of an inside edge substantially vertically aligned with substantially the horizontal center of said steering wheel with the area of said front windshield glass above substantially half of said steering wheel and the passenger'"'"'s side being unblocked so that the driver can always see the driver'"'"'s side of the road; whereby for nighttime driving said glare reducing means operates to substantially transmit light through said vehicle front windshield glass when there is no oncoming vehicle with lit headlights to allow a driver to see through said glare reducing means, and to substantially reduce transmitted light through said vehicle front windshield glass including the area between said inside edge and the remaining area of said glare reducing means when there is an oncoming vehicle with lit headlights to reduce glare. - View Dependent Claims (4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
-
5. A method of reducing glare from oncoming vehicle headlights, said vehicle having a driver'"'"'s side, a passenger side, a front windshield glass and a steering wheel, said method comprising:
-
Glare reducing means adapted to substantially transmit light through said vehicle front windshield glass and alternatively to substantially reduce light through said vehicle front windshield glass, said glare reducing means having a width less than 30 percent of the average horizontal width of the vehicle'"'"'s front windshield glass and having part of an inside edge substantially vertically aligned with substantially the horizontal center of said steering wheel with the area of said front windshield glass above substantially half of said steering wheel and the passenger'"'"'s side being unblocked so that the driver can always see the driver'"'"'s side of the road; Securing said glare reducing means with mounting means directly on the vehicle'"'"'s front windshield glass on the driver'"'"'s side such that the passenger side is uncovered; Driving said vehicle on a surface that can have oncoming traffic; Remotely operating said glare reducing means while driving to substantially transmit light to allow a driver to see through said glare reducing means when there is no oncoming traffic with lit headlights approaching; Remotely operating said glare reducing means to substantially reduce light while driving to reduce glare when there is at least one oncoming vehicle with lit headlights approaching the driver; and Repeating the substantially light transmitting and substantially light reducing steps by said glare reducing means while driving to accommodate varying oncoming traffic. - View Dependent Claims (6, 7)
-
Specification