Vehicle safety system

• US 7,145,449 B2
• Filed: 05/07/2004
• Issued: 12/05/2006
• Est. Priority Date: 09/23/2002
• Status: Expired due to Fees

• Current Assignee: Seong Woong Kim
• Original Assignee: Seong Woong Kim
• Inventors: Kim, Seong Woong
• Primary Examiner(s): NGUYEN, HUNG T
• Application Number:
  US10/841,348
• Publication Number:
  US 20040206292A1
• Time in Patent Office: 942 Days
• Field of Search: 340/475, 340/468, 340/478, 340/480, 340/463, 340/471, 340/473, 340/479, 340/433, 362/540, 362/541, 362/542, 362/372, 362/485, 362/488, 362/198, 362/287
• US Class Current: 340/475
• CPC Class Codes: B60Q 1/2665 on rear-view mirrors lighting devices for vehicle interior on or for rear-view mirrors B60Q3/258
• CPC Class Codes: B60Q 1/324 for signalling that a door is open or intended to be opened
• CPC Class Codes: B60Q 1/36 using movable members, e.g. arms with built-in flashing lamps
• CPC Class Codes: B60Q 1/441 Electric switches operable by the driver's pedals
• CPC Class Codes: B60Q 1/444 with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication B60Q1/1407, B60Q1/442, B60Q1/447 take precedence
• CPC Class Codes: B60T 17/22 Devices for monitoring or checking brake systems; Signal devices

Abstract

A turn indication system for a vehicle includes an indicating member movable between a first position and a second position in response to the actuation of a turn signal switch. A door-ajar indication system for a vehicle includes an indicating member movable between a first position and a second position in response to the actuation of a switch so as to indicate an ajar condition of a door of the vehicle. A traffic observation system for a vehicle includes a wave receiving member for mounting to the vehicle such that the wave receiving member is oriented along a line of sight from an object approaching the vehicle from a lateral direction generally perpendicular to a path of motion of the vehicle, permitting a driver of the vehicle to perceive the object via a wave received by the wave receiving member from the object along the line of sight.

Claims

1. A turn indication system for a vehicle, comprising a housing;

and an indicating member movable in a linear path between a first position, in which said indicator member is retracted into said housing, and a second position, in which said indicating member projects outwardly from said housing, said indicating member being movable from said first position toward said second position in response to the actuation of a turn signal switch so as to indicate a change to a direction of movement of a vehicle.

2. The turn indication system of claim 1, further comprising pneumatic actuation means for moving said indicating member between said first and second positions.

3. The turn indication system of claim 2, wherein said actuation means includes a pneumatically driven actuator coupled to said indicating member.

4. The turn indication system of claim 3, wherein said actuator includes a pressure cylinder and a piston which is movably mounted in said cylinder and coupled to said indicating member.

5. The turn indication system of claim 4, wherein said actuation means includes a source of pressurized fluid and a conduit for delivering pressurized fluid from said source to said pressure cylinder.

6. The turn indication system of claim 5, wherein said actuation means includes a valve disposed between said source and said pressure cylinder, said valve being movable between an open position, in which it permits passage of pressurized fluid through said conduit, and a closed position, in which it inhibits passage of pressurized fluid through said conduit.

7. The turn indication system of claim 6, wherein said actuation means includes a power switch configured so as to be selectively actuated by a driver of the vehicle so as to cause said valve to move from its said closed position to its said open position.

8. The turn indication system of claim 7, wherein said actuation means includes a relay for deactivating said valve in response to a completion of a turn of the vehicle so as to move said valve from its said open position to its said closed position.

9. The turn indication system of claim 1, wherein said indicating member includes an end portion, said end portion being positioned completely within said housing when said indicating member is in its said first position, said end portion being positioned outside of said housing when said indicating member is its said second position.

10. The turn indication system of claim 9, further comprising an externally mountable housing for a mirror for providing a rear view to a driver of the vehicle, said indicating member being movably mounted to said externally mountable housing such said indicating member is retracted completely into said externally mountable housing when said indicating member is in its said first position.

11. The turn indication system of claim 10, wherein said indicating member includes an indicator light attached to said end portion such that said indicator light is positioned outside of said externally mounted housing when said indicating member is in its said second position.

12. A mirror apparatus for a vehicle for providing a rear view to a driver of the vehicle, comprising a housing mounted externally to the vehicle;

a mirror housed in said housing; and

an indicating member movable in a linear path between a first position, in which said indicator member is retracted into said housing, and a second position, in which said indicating member projects outwardly from said housing, said indicating member being movable from said first position toward said second position in response to the actuation of a turn signal switch so as to indicate a change to a direction of movement of the vehicle.

13. The apparatus of claim 12, further comprising pneumatic actuation means for moving said indicating member between its said first and second positions.

14. The apparatus of claim 13, wherein said actuation means includes a pneumatically driven actuator coupled to said indicating member.

15. The apparatus of claim 12, wherein said indicating member includes an end portion, said end portion being positioned completely within said housing when said indicating member is in its said first position, said end portion being positioned outside of said housing when said indicating member is its said second position.