Combined Backup Alarm and Reversing Lamp

• US 20100141419A1
• Filed: 12/04/2009
• Published: 06/10/2010
• Est. Priority Date: 12/04/2008
• Status: Abandoned Application

• Current Assignee: Mark T. Coward
• Original Assignee: Mark T. Coward
• Inventors: Coward, Mark T.
• Application Number:
  US12/630,961
• Publication Number:
  US 20100141419A1
• Time in Patent Office: Days
• US Class Current: 340/464
• CPC Class Codes: B60Q 1/22 for reverse drive
• CPC Class Codes: H04R 1/028 associated with devices performing functions other than acoustics, e.g. electric candles

Abstract

A backup alarm that is adapted to be mounted to a motor vehicle. The backup alarm is activated when the motor vehicle is placed in a reverse gear. The backup alarm makes an audible tone to alert individuals of the motor vehicle'"'"'s intended reverse travel. The alarm unit allows the vehicle to include a backup alarm and a reversing lamp in the same location, mounted to the vehicle. The lamp consists of an array of light emitting diodes LEDs arranged in a pattern at the face of the unit so as to provide clear illumination and serve as a reverse warning lamp. Also, in the same unit is a backup alarm.

Claims

1. A motor vehicle backup alarm comprising:

a housing adapted to be coupled to a motor vehicle, the housing having a front side, a rear side and at least one side wall positioned between the front and rear sides;

a sound transmitter positioned within the housing, the sound transmitter configured to emit an audible sound when the motor vehicle is in reverse;

a lens cover coupled to the housing and positioned to lie near the front side of the housing;

at least one lighting element configured to project light through the lens cover, the lighting element being illuminated when the motor vehicle is in reverse;

at least one opening positioned near the front side of the housing and configured to permit sound from the sound transmitter to exit the motor vehicle backup alarm to alert people that the motor vehicle is in reverse.

2. The motor vehicle backup alarm of claim 1, wherein alarm includes a reflective surface.

3. The motor vehicle backup alarm of claim 2, wherein the sound transmitter is in the form of a speaker that is configured to generate the audible sound when the motor vehicle is in reverse.

4. The motor vehicle backup alarm of claim 1, wherein the lighting element includes a series of light emitting diodes that are configured to emit light when the motor vehicle is in reverse.

5. The motor vehicle backup alarm of claim 1, wherein the alarm includes a peripheral rim that is used to secure the alarm to the motor vehicle.

6. The motor vehicle backup alarm of claim 5, further including a grommet that is configured to be coupled to the peripheral rim to secure the backup alarm to an opening formed in the motor vehicle.

7. The motor vehicle backup alarm of claim 1, wherein the at least one opening is centrally located at the front side of the housing and the lens cover is positioned around the at least one opening.

8. The motor vehicle backup alarm of claim 1, wherein the lens cover is centrally located at the front side of the housing and the at least one opening is positioned around at least a portion of the lens cover.

9. The motor vehicle backup alarm of claim 1, wherein the sound transmitter includes a horn having a tapered annular wall that forms the third segment of a three segment dual reflex horn.

10. A motor vehicle backup alarm comprising:

a housing adapted to be coupled to a motor vehicle, the housing having a front side, a rear side;

a sound transmitter positioned within the housing, the sound transmitter configured to emit an audible sound when the motor vehicle is in reverse;

a series of light emitters configured to project light a the rear side of the housing, the light emitters configured to be illuminated when the motor vehicle is in reverse;

a sound passageway positioned near the front side of the housing and configured to permit sound from the sound transmitter to be transmitted from the motor vehicle backup alarm to alert people that the motor vehicle is in reverse.

11. The motor vehicle backup alarm of claim 10, wherein alarm includes a reflective surface.

12. The motor vehicle backup alarm of claim 11, wherein the sound transmitter is in the form of a speaker configured to generate the audible sound when the motor vehicle is in reverse.

13. The motor vehicle backup alarm of claim 10, wherein the light emitters are in the form of light emitting diodes that are configured to emit light when the motor vehicle is in reverse.

14. The motor vehicle backup alarm of claim 10, wherein the alarm includes a peripheral rim that is used to secure the alarm to the motor vehicle.

15. The motor vehicle backup alarm of claim 14, further including a grommet that is configured to be coupled to the peripheral rim to secure the backup alarm to an opening formed in the motor vehicle.

16. The motor vehicle backup alarm of claim 10, wherein the sound passageway is centrally located at the front side of the housing and the light emitters are positioned around the sound passageway.

17. The motor vehicle backup alarm of claim 10, wherein the light emitters are centrally located at the front side of the housing and the sound passageway is positioned around at least a portion of the light emitting diodes.

18. The motor vehicle backup alarm of claim 10, wherein the sound transmitter includes a horn having a tapered annular wall that forms the third segment of a three segment dual reflex horn.