Pinch warning and illumination system

• US 7,226,112 B2
• Filed: 05/14/2004
• Issued: 06/05/2007
• Est. Priority Date: 10/02/2003
• Status: Expired due to Fees

• Current Assignee: Magna Closures Company Limited (Magna International Incorporated)
• Original Assignee: Nicholas Plastics, Inc.
• Inventors: Ward, Kenneth H.
• Primary Examiner(s): LYJAK, LORI LYNN
• Application Number:
  US10/846,434
• Publication Number:
  US 20050073852A1
• Time in Patent Office: 1,117 Days
• Field of Search: 296/146.1, 296/146.8, 494/751, 340/463, 362/501
• US Class Current: 296/146.8
• CPC Class Codes: B60J 5/101 for non-load transporting vehicles, i.e. family cars including vans
• CPC Class Codes: B60Q 1/305 Indicating devices for towed vehicles
• CPC Class Codes: B60Q 1/324 for signalling that a door is open or intended to be opened
• CPC Class Codes: E05F 15/00 Power-operated mechanisms for wings motor-operated accessories in locks for completing closing or initiating opening of a wing E05B17/00
• CPC Class Codes: E05F 15/44 responsive to changes in electrical conductivity
• CPC Class Codes: E05Y 2400/59 Travel display
• CPC Class Codes: E05Y 2400/822 Light emitters, e.g. LEDs
• CPC Class Codes: E05Y 2800/106 Lighting
• CPC Class Codes: E05Y 2900/546 Tailgates

Abstract

A light source is incorporated into a weatherstrip or pinch strip assembly mounted on a movable panel or at the opening in a frame or panel which receives the movable panel. The light is illuminated to warn that a movable panel of a vehicle is about to close or open, is closing or opening, or that an obstruction has been encountered. The light can operate intermittently during opening or closing, and continuously when the movable panel is open.

Claims

1. A warning device for mounting on one of a powered movable member or a stationary member of a motor vehicle, said warning device comprising:

an elongated resiliently compressible member;

lighting operably connected to and extending along at least a portion of the length of said elongated compressible member; and

a controller actuating said lighting and causing said lighting to emit light continuously or intermittently when said controller receives a signal indicating that said powered movable member is moving relative to said stationary member.

2. The warning device of claim 1, which further includes:

a mounting member which mounts to one of said movable panel or said stationary member;

said compressible member being positioned on said mounting member; and

said lighting being affixed to said mounting member.

3. The warning device of claim 1, in which:

said lighting comprises one of an elongated light tube or cable.

4. The warning device of claim 2, in which:

said lighting comprises an elongated tube or cable.

5. A warning and/or illumination system for incorporation into a structure having a powered movable member associated with a fixed member, said powered movable member moving between an open position and a closed position relative to said fixed member upon actuation of a powered actuator operably interconnecting said powered movable member and said fixed member, said system comprising:

one of a weather seal or a pinch strip device for securing to one of said powered movable member or said associated fixed member;

lighting operably connected to at least a portion of the length of said one of said weather seal or said pinch strip; and

a controller activating said lighting to provide a warning when said powered movable member is moving under power relative to said fixed member, regardless of whether or not the controllers receives a signal indicating the presence of an object.

6. The system of claim 5, in which:

said controller causes said lighting to flash as said powered movable member moves under power towards its closed position relative to said fixed member.

7. The system of claim 6, in which:

said controller activates a light flashing circuit to thereby cause said lighting to flash when said powered movable member is moving under power either towards its closed position or towards its opened position.

8. The system of claim 7, in which:

said controller activates said lighting to remain continuously on when said movable member is open.

9. The system of claim 5, in which:

said controller causes said lighting to remain continuously on when said powered movable member is located in its open position relative to said fixed member.

10. The system of claim 5, in which:

said lighting comprises one of an elongated light tube or cable.

11. The system of claim 5, in which:

said lighting comprises a plurality of LEDs disposed on a compressible portion of said pinch strip or weather seal.

12. The system of claim 5, in which:

said lighting comprises lights of two different colors; and

,

said controller activating lighting of one color when said powered movable member is moving either towards its open position or towards its closed position, and activating the other color of lighting when said powered movable member is located in its open position.

13. The system of claim 12, in which:

said controller causes said first colored lights to flash as said powered movable member is moving, and causes said second colored lighting to remain continuously on when said powered movable member is in its open position.

14. The system of claim 13, in which:

said first colored lights which flash as said movable member is moving are red, and said second colored lights which remain continuously on when said movable member is open are white.

15. The system of claim 5, in which said one of said weather seal and pinch strip comprises an elongated member having spaced apertures therein, said lighting being located inside said elongated member so as to be visible at said apertures.

16. The system of claim 15, in which said lighting comprises an elongated light tube or light cable.

17. The system of claim 15, in which said lighting comprises LEDs located at said apertures.

18. An automobile comprising:

a powered actuator;

a body and a panel which moves relative to the body between an open position and a closed position upon actuation of said powered actuator;

one of a weather seal or a pinch strip device for securing to one of said panel or said body;

lighting operably connected to at least a portion of the length of said one of said weather seal or said pinch strip;

a controller activating said lighting upon receiving a signal indicating that said powered actuator is being actuated such that said panel is, or will be, closing relative to said body.

19. The automobile of claim 18, in which:

said controller activates a light flashing circuit to thereby cause said lighting to flash when said panel is moving under power either towards its closed position or towards its opened position.

20. The automobile of claim 19, in which:

said controller activates said lighting to remain continuously on when said panel is open.

21. A weather seal or pinch strip comprising:

a mounting member;

an elongated, resiliently compressible member positioned on said mounting member;

a lighting member;

secured to said compressible and

a controller configured to control said lighting member and cause said lighting member to be illuminated, based at least in part upon actuation of a powered actuator that moves a movable vehicle panel relative to a fixed vehicle structure.

22. The weather seal or pinch strip of claim 21, in which:

said lighting comprises one of an elongated light tube or cable positioned on said mounting member.

23. The weather seal or pinch strip of claim 21, in which:

said lighting comprises a plurality of LEDs disposed on said elongated member.

24. A weather seal or pinch strip comprising:

an elongated, resiliently compressible member;

a lighting member secured to said compressible member; and

wherein;

said elongated compressible member includes spaced apertures therein;

said lighting is located inside said elongated compressible member so as to be visible at said apertures; and

a controller causing said lighting to be actuated due to a signal indicative of a powered panel being actuated for powered movement relative to a stationary structure.

25. The weather seal or pinch strip of claim 24, in which:

said lighting comprises one of an elongated light tube or cable positioned on said mounting member.

26. The weather seal or pinch strip of claim 24, in which said lighting comprises LEDs located at said apertures.

27. The weather seal or pinch strip of claim 25, in which:

said lighting comprises a plurality of LEDs disposed on said elongated member.

28. A weather seal or pinch strip comprising:

an elongated resiliently compressible member;

an elongated mounting member to which said compressible member is secured, said mounting member including at least one flange projecting from said resiliently compressible member, said mounting member adapted for securing to a vehicle;

a lighting member secured to one of said flange of said mounting member and said resiliently compressible member; and

a controller causing said lighting to be actuated due to a signal indicative of a powered panel being actuated for powered movement relative to a stationary structure.

29. The system of claim 28, in which:

said elongated compressible member includes spaced apertures therein;

said lighting being located inside said elongated compressible member so as to be visible at said apertures.

30. The system of claim 29, in which:

said lighting comprises one of an elongated light tube or cable positioned on said mounting member.

31. The system of claim 29, in which said lighting comprises LEDs located at said apertures.

32. The system of claim 30, in which:

said lighting comprises a plurality of LEDs disposed on said elongated member.

33. A method for warning when a movable panel of a vehicle is closing and/or when it is opening regardless of whether or not the presence of an object is detected, said method comprising:

providing a vehicle with a body and a panel which is moved by a powered actuator relative to the body between an open position and a closed position;

providing one of a weather seal or a pinch strip device for securing to one of said panel or said body;

providing lighting operably connected to a portion of the length of one of said weather seal or said pinch strip; and

activating said lighting upon actuation of said powered actuator to close said panel relative to said body.

34. The method according to claim 33, wherein said method further includes:

providing an indicator which indicates at least the movement of said panel when said panel is moving into a closed position relative to said body.

35. The method of claim 34, wherein said method further comprises:

indicating motion of said panel either towards its closed position or its opened position by said indicator; and

activating a light flashing circuit to thereby cause said lighting to flash when said panel is moving either towards its closed position or towards its opened position.

36. The method of claim 35, wherein said method further comprises:

indicating when said movable member is open; and

activating said lighting to remain continuously on when said panel is open.

37. A pinch strip device for mounting on one of a powered movable member or a stationary member, said pinch strip comprising:

a resiliently compressible member;

lighting operably connected to and extending along at least a portion of the length of said compressible member; and

a controller configured to actuate said lighting to emit light continuously or intermittently upon receiving a signal indicating that a powered actuator is being actuated to move said movable member relative to said stationary member.