Illuminated safety helmet

• US 5,357,409 A
• Filed: 03/12/1993
• Issued: 10/18/1994
• Est. Priority Date: 03/12/1993
• Status: Expired due to Term

• Current Assignee: Glatt, Terry L.
• Original Assignee: Glatt, Terry L.
• Inventors: Glatt, Terry L.
• Primary Examiner(s): Lazarus, Ira S.
• Assistant Examiner(s): HEYMAN, LEONARD
• Application Number:
  US08/031,294
• Time in Patent Office: 585 Days
• Field of Search: 362/249, 362/800, 362/105, 362/184, 362/198, 362/106, 315/33, 315/76, 315/314
• US Class Current: 362/105
• CPC Class Codes: A42B 3/044 Lighting devices, e.g. helmets with lamps
• CPC Class Codes: Y10S 362/80 Light emitting diode

Abstract

An illuminated safety helmet including a protective core and a plurality of light emitting diodes (LEDs) disposed around the protective core. The LEDs are sequentially illuminated by control circuitry. A housing encloses the control circuitry and a power source for powering the control circuitry and the LEDs. The housing is electrically connected to the LEDs and is removably attached to the protective core of the safety helmet. An impact resistant shell or a skin of stretchable material is disposed on the external or internal surface of the protective core.

Claims

1. An illuminated safety helmet, comprising:

a protective core for covering a portion of a wearer'"'"'s head, said core being impact absorbent;

a plurality of light emitting diodes disposed around said core;

control circuitry configured to sequentially illuminate said light emitting diodes;

a power source for powering said control circuitry and said light emitting diodes;

a housing for enclosing said control circuitry and said power source;

means for electrically connecting said housing to said light emitting diodes; and

means for removably attaching said housing to said core.

2. The helmet of claim 1, wherein at least four light emitting diodes are disposed around said core.

3. The helmet of claim 1, wherein eight light emitting diodes are substantially equally spaced around the periphery of said core in a generally circular pattern.

4. The helmet of claim 1, wherein said housing is disposed in a recessed portion of said core.

5. The helmet of claim 1, wherein a layer is disposed on an external surface of said core.

6. The helmet of claim 5, wherein said layer is an impact resistant shell.

7. The helmet of claim 5, wherein said layer is a skin of stretchable material.

8. An illuminated safety helmet, comprising:

a protective core for covering a portion of a wearer'"'"'s head, said core being impact absorbent;

a plurality of light emitting diodes disposed around said core;

control circuitry configured to sequentially illuminate said light emitting diodes;

a power source for powering said light emitting diodes and said control circuitry; and

a housing for enclosing said control circuitry and said power source, said housing being removably attached to said core.

9. The helmet of claim 8, wherein at least four light emitting diodes are disposed around said core.

10. The helmet of claim 8, wherein eight light emitting diodes are substantially equally spaced around the periphery of said core in a generally circular pattern.

11. The helmet of claim 8, wherein said housing is disposed in a recessed portion of said core.

12. The helmet of claim 8, wherein an external surface of said protective core has channels therein and a layer is disposed on said external surface of said core.

13. The helmet of claim 12, wherein said layer is an impact resistant shell.

14. The helmet of claim 12, wherein said layer is a skin of stretchable material.

15. An illuminated safety helmet, comprising:

a protective core, said core having a recessed portion in which a first half of an electrical connector is disposed;

a plurality of light emitting diodes disposed around said core, said light emitting diodes being electrically connected to said first half of said electrical connector;

control circuitry configured to sequentially illuminate said light emitting diodes;

a power source for powering said light emitting diodes and said control circuitry; and

a housing for enclosing said control circuitry and said power source removably attached to said core, said housing having a second half of said connector thereon and being disposed in said recessed portion of said shell, said second half of said connector being electrically connected to said control circuitry and said power source.

16. The helmet of claim 15, wherein at least four light emitting diodes are disposed around said core.

17. The helmet of claim 15, wherein eight light emitting diodes are substantially equally spaced around the periphery of said core in a generally circular pattern.

18. The helmet of claim 15, wherein an external surface of said protective core has channels therein for receiving wires electrically connecting said light emitting diodes to said electrical connector and a layer is disposed on said external surface of said core.

19. The helmet of claim 18, wherein said layer is an impact resistant shell.

20. The helmet of claim 18, wherein said layer is a skin of stretchable material.