Illuminated safety helmet with layer for electrically connecting light emitting diodes

• US 5,758,947 A
• Filed: 10/17/1994
• Issued: 06/02/1998
• Est. Priority Date: 03/12/1993
• Status: Expired due to Fees

• Current Assignee: Glatt, Terry L.
• Original Assignee: Glatt, Terry L.
• Inventors: Glatt, Terry L.
• Primary Examiner(s): LEE, Y MY QUACH
• Application Number:
  US08/325,108
• Time in Patent Office: 1,324 Days
• Field of Search: 362/105, 362/103, 362/106, 362/800
• US Class Current: 362/105
• CPC Class Codes: A42B 3/044 Lighting devices, e.g. helmets with lamps

Abstract

An illuminated safety helmet including a protective core and a first layer disposed on the protective core. The first layer is a substrate or an impact resistant shell. A plurality of light emitting diodes and traces for electrically connecting the light emitting diodes are disposed on the substrate or impact resistant shell. As such, when the substrate or impact resistant shell is disposed on the core, the light emitting diodes are automatically disposed around the protective core. The illuminated safety helmet also includes control circuitry for illuminating the light emitting diodes and a power source for powering the control circuitry and the light emitting diodes.

Claims

1. An illuminated safety helmet, comprising:

a protective core;

a first layer disposed on said core, said first layer having a plurality of light emitting diodes and electrical conductive pathways for electrically connecting said light emitting diodes disposed thereon;

control circuitry for controlling illuminations of said light emitting diodes; and

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

wherein said first layer has a central portion and a plurality of finger portions extending from said central portion.

2. The helmet of claim 1, wherein said first layer is a substrate.

3. The helmet of claim 2, further comprising a second layer disposed on said substrate.

4. The helmet of claim 3, wherein said second layer is an impact resistant shell.

5. The helmet of claim 3, wherein said second layer is a thin skin of stretchable material.

6. The helmet of claim 1, wherein a light emitting diode is disposed on each of said finger portions.

7. The helmet of claim 6, wherein at least four light emitting diodes are disposed on said first layer.

8. The helmet of claim 5, wherein eight light emitting diodes are disposed on said first layer so that said light emitting diodes are substantially equally spaced around the periphery of said core in a generally circular pattern.

9. The helmet of claim 1, wherein said first layer is an impact resistant shell.

10. An illuminated safety helmet, comprising:

a protective core;

a substrate disposed on said core, said substrate having a plurality of light emitting diodes and electrical conductive pathways for electrically connecting said light emitting diodes disposed thereon;

control circuitry for controlling illuminations of said light emitting diodes;

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

an outer layer disposed on said substrate,

wherein said substrate has a central portion and a plurality of finger portions extending from said central portion.

11. The helmet of claim 10, wherein a light emitting diode is disposed on each of said finger portions.

12. The helmet of claim 11, wherein eight light emitting diodes are disposed on said substrate so that said light emitting diodes are substantially equally spaced around the periphery of said core in a generally circular pattern.

13. The helmet of claim 10, wherein said core has a flattened portion.

14. The helmet of claim 13, wherein at least a portion of said central portion of said substrate is disposed on said flattened portion of said core.

15. The helmet of claim 14, wherein said control circuitry and said power source are mounted on the portion of said central portion of said substrate disposed on said flattened portion of said core.

16. The helmet of claim 13, wherein said control circuitry and said power source are disposed in a recess in said flattened portion of said core.

17. The helmet of claim 10, wherein said outer layer is an impact resistant shell.

18. The helmet of claim 10, wherein said outer layer is a thin skin of stretchable material.

19. An illuminated safety helmet, comprising:

a protective core;

a substrate disposed on said core, said substrate having a plurality of light emitting diodes and electrical conductive pathways for electrically connecting said light emitting diodes disposed thereon, said substrate further having a central portion and a plurality of finger portions extending from said central portion, said light emitting diodes being disposed on said finger portions of said substrate;

control circuitry for controlling illuminations of said light emitting diodes;

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

an outer layer disposed on said substrate.

20. The safety helmet of claim 19, wherein said outer layer is an impact resistant shell.

21. The safety helmet of claim 19, wherein said outer layer is a thin skin of stretchable material.