Wearable safety lighting system

• US 10,861,297 B2
• Filed: 06/20/2019
• Issued: 12/08/2020
• Est. Priority Date: 06/27/2018
• Status: Active Grant

• Current Assignee: Mark W. Jones
• Original Assignee: Mark W. Jones
• Inventors: Jones, Mark W.
• Primary Examiner(s): Previl, Daniel
• Application Number:
  US16/447,368
• Publication Number:
  US 20200005605A1
• Time in Patent Office: 537 Days
• Field of Search: 340468, 340432, 340464, 340467, 340471, 340479, 340463, 340466, 340472, 340440, 340689, 340903
• CPC Class Codes: F21L 4/00 Electric lighting devices with self-contained electric batteries or cells
• CPC Class Codes: F21V 23/045 the sensor receiving a signal from a remote controller
• CPC Class Codes: F21V 33/0008 Clothing or clothing accessories, e.g. scarfs, gloves or belts
• CPC Class Codes: F21W 2111/10 for personal use, e.g. hand-held
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G08B 5/38 using flashing light

Abstract

A wearable lighting system includes a first wireless communications device such as a transmitter disposed within a vehicle, a light-emitting device worn by a user, and a second wireless communications device such as a sensor. The sensor is worn by the user and is in wireless communication with the transmitter. The sensor is adapted to activate the light-emitting device when the sensor is greater than a threshold distance from the transmitter and adapted to deactivate the light-emitting device when the sensor is a less than or equal to the threshold distance from the transmitter, thereby causing the light-emitting device to automatically activate upon the user exiting the vehicle and automatically deactivate when the user returns to the vehicle.

Claims

1. A wearable lighting system comprising:

a first wireless communicator adapted to be disposed within a vehicle;

a light-emitting device adapted to be worn by a user; and

a second wireless communicator in wireless communication with said first wireless communicator and adapted to be worn by the user;

wherein said second wireless communicator is adapted to activate said light-emitting device when one of said first and second wireless communicators detects a distance greater than a threshold distance between said second wireless communicator and said first wireless communicator; and

wherein said second wireless communicator is adapted to deactivate the light emitting device when one of said first and second wireless communicators detects a distance less than or equal to the threshold distance between said first and second wireless transmitters.

2. The wearable lighting system of claim 1, further comprising a manual switch electrically coupled to said light-emitting device and adapted to activate and deactivate said light-emitting device when said manual switch is actuated, wherein the actuation of said manual switch will supersede said second wireless communicator from activating and deactivating said light-emitting device.

3. The wearable lighting system of claim 2, wherein said switch is adapted to be worn on a shoulder of the user, and wherein said light-emitting device is adapted to be worn on the user'"'"'s back.

4. The wearable lighting system of claim 2, wherein said light-emitting device flashes when activated by said sensor or said switch.

5. The wearable lighting system of claim 1, wherein said first and second wireless communicators communicate with electromagnetic fields.

6. The wearable lighting system of claim 5, wherein said first wireless communications device comprises a transmitter and said second wireless communications device comprises a sensor.

7. The wearable lighting system of claim 1, wherein the threshold distance is less than 2 meters.

8. The wearable lighting system of claim 1, wherein said light-emitting device comprises of at least one light-emitting diode.

9. The wearable lighting system of claim 1 further comprising a switch, wherein said second wireless communicator is adapted to activate and deactivate said light-emitting device by outputting at least one actuation signal to said switch, wherein deactivating said light-emitting device disconnects a power supply from said lighting-emitting device, and wherein activating said light-emitting device connects said power supply to said light-emitting device.

10. A method for selectively activating a light-emitting device of a wearable lighting system, said method comprising:

determining a distance between a first wireless communications device disposed within a vehicle and a second wireless communications device, wherein the second wireless communications device and the light-emitting device are worn by a user;

activating the light-emitting device with the second wireless communications device if the determined distance is above a distance threshold; and

deactivating the light-emitting device with the second wireless communications device if the determined distance is below the distance threshold.

11. The method of claim 10, wherein the second wireless communications device is in wireless communication with the first wireless communications device.

12. The method of claim 10, wherein the sensor and transmitter communicate with electromagnetic fields.

13. The method of claim 12, wherein the first wireless communications device comprises a transmitter and the second wireless communications device comprises a sensor.

14. The method of claim 10, wherein the threshold distance is less than 2 meters.

15. The method of claim 10, wherein the distance threshold is reached when the second wireless communications device does not receive a signal from the first wireless communications device.

16. The method of claim 10, wherein the distance threshold is reached when a received signal'"'"'s signal strength is below a threshold.

17. The method of claim 10 further comprising manually activating and deactivating the light-emitting device with a manual switch that is electrically coupled to the light-emitting device and is adapted to selectively activate and deactivate the light-emitting device, and wherein the actuation of the manual switch will supersede the sensor from activating and deactivating the light-emitting device.

18. The method of claim 17, wherein the manual switch is configured to be worn on a shoulder of the user.

19. The method of claim 10, wherein the light-emitting device is configured to be worn on the user'"'"'s back.

20. A wearable lighting system comprising:

a transmitter adapted to be disposed within a vehicle;

a wearable portion adapted to be worn by a user, wherein said wearable portion comprises;

a light-emitting device;

a sensor in wireless communication with said transmitter; and

a first switch adapted to selectively connect and disconnect a power supply from said light-emitting device; and

a manual switch electrically coupled to said light-emitting device and adapted to selectively activate and deactivate said light-emitting device when said manual switch is actuated;

wherein said sensor is adapted to activate said light-emitting device when said sensor detects a distance greater than a threshold distance between said sensor and said transmitter, wherein said sensor is adapted to activate and deactivate said light-emitting device by outputting at least one actuation signal to the first switch, and wherein activating said light-emitting device connects the power supply to said light-emitting device;

wherein said sensor is adapted to deactivate said light emitting device when said sensor detects a distance less than or equal to the threshold distance between said sensor and said transmitter, and wherein deactivating said light-emitting device disconnects the power supply from said light-emitting device; and

wherein said manual switch is actuatable to supersede said sensor from activating and deactivating said light-emitting device.