Vehicle interior light assembly with removable flashlight

• US 20070133219A1
• Filed: 12/13/2005
• Published: 06/14/2007
• Est. Priority Date: 12/13/2005
• Status: Abandoned Application

• Current Assignee: Daimler Chrysler Corporation (Mercedes-Benz Group AG)
• Original Assignee: Daimler Chrysler Corporation (Mercedes-Benz Group AG)
• Inventors: Chaloult, Brian, Parker, Blair
• Application Number:
  US11/301,955
• Publication Number:
  US 20070133219A1
• Time in Patent Office: Days
• US Class Current: 362/490
• CPC Class Codes: B60Q 2500/30 Arrangements for illuminating different zones in the vehicle, e.g. front/rear, different seats
• CPC Class Codes: B60Q 3/59 Lighting devices mounted in the vehicle interior and adapted for portability
• CPC Class Codes: B60Q 3/74 for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps general lighting mounted on specific fittings B60Q3/20; general lighting for mass transit vehicles B60Q3/43
• CPC Class Codes: B60Q 3/88 Means for plugging to the electrical power supply of the vehicle, e.g. by using cigarette lighter sockets

Abstract

A vehicle interior light assembly having a conventional interior light such as a dome, courtesy or map light, as well as a detachable and rechargeable flashlight all in an integrated assembly. The vehicle interior light assembly preferably includes a plastic housing unit with first and second elongated cavities, a stationary illumination device located in the first cavity, a removable illumination device or flashlight detachably installed in the second cavity, and electrical connections for connecting the assembly to a vehicle electrical system. The stationary illumination device operates as a standard vehicle interior light, while the flashlight can be operated according to one of at least two separate lighting modes, where one of the lighting modes uses less energy than the other.

Claims

1. A vehicle interior light assembly, comprising:

a housing unit having a back side for attachment to a vehicle interior component, and a front side with first and second cavities generally separated by a divider and surrounded by a bezel, said first and second cavities and said divider generally extend lengthwise of said housing unit;

electrical connections for connection with a vehicle electrical system;

a stationary illumination device located within said first cavity and being coupled to said electrical connections; and

a removable illumination device detachably located within said second cavity, wherein installation of said removable illumination device in said second cavity enables said electrical connections to charge said removable illumination device.

2. The vehicle interior light assembly of claim 1, wherein said housing unit is generally rectangular-shaped and said first and second cavities are elongated so that they extend nearly the entire length of said housing unit.

3. The vehicle interior light assembly of claim 1, wherein said second cavity includes protruding mounting features that form a two-position release mechanism for detachably receiving said removable illumination device.

4. The vehicle interior light assembly of claim 1, wherein said removable illumination device has an exterior shape that is complementary to said second cavity so that said device may be compactly installed within said cavity.

5. The vehicle interior light assembly of claim 1, wherein said removable illumination device includes first and second housing components for securely retaining an energy storage device, electrical connections, a button, a circuit board and at least one lighting emitting element.

6. The vehicle interior light assembly of claim 5, wherein said energy storage device is a rechargeable Nickel-Metal Hydride (NiMH) battery.

7. The vehicle interior light assembly of claim 5, wherein said button is located on a side of said removable illumination device and allows a user to control the operation of said device.

8. The vehicle interior light assembly of claim 5, wherein said circuit board is coupled to an LED indicator that warns a user of a low power condition.

9. The vehicle interior light assembly of claim 5, wherein said at least one light emitting element includes a pair of white, light emitting diodes (LEDs).

10. The vehicle interior light assembly of claim 1, wherein installation of said removable illumination device in said second cavity causes said device to be charged independently of said stationary illumination device.

11. The vehicle interior light assembly of claim 1, wherein installation of said removable illumination device in said second cavity causes said device to be automatically turned off.

12. The vehicle interior light assembly of claim 1, wherein said removable illumination device operates according to at least first and second lighting modes, where said second lighting mode uses less energy than said first lighting mode.

13. The vehicle interior light assembly of claim 12, wherein if said removable illumination device is operating according to said first lighting mode and a charge stored on said device falls below a predetermined level, then said removable illumination device is automatically operated according to said second lighting mode.

14. The vehicle interior light assembly of claim 1, wherein said assembly is integrated within a vehicle ceiling-mounted console.

15. A vehicle interior module, comprising:

a housing unit for attachment to a vehicle interior component;

a first set of electrical connections for connection with a vehicle electrical system;

a removable and rechargeable flashlight detachably installed in said housing unit and including first and second housing components for securely retaining a battery, a second set of electrical connections, a button, a circuit board and at least one light emitting element;

wherein said button is operably coupled to said circuit board and enables said flashlight to operate according to at least first and second lighting modes, where said second lighting mode uses less energy than said first lighting mode.

16. The vehicle interior module of claim 15, wherein said housing unit includes a front side with first and second elongated cavities that are generally separated by a divider and surrounded by a bezel, said first cavity receives a stationary illumination device and said second cavity receives said flashlight.

17. The vehicle interior module of claim 15, wherein said housing unit includes protruding mounting features that form a two-position release mechanism for detachably receiving said flashlight.

18. The vehicle interior module of claim 15, wherein installation of said flashlight in said second cavity causes said flashlight to be automatically turned off.

19. The vehicle interior module claim 15, wherein if said flashlight is operating according to said first lighting mode and a charge stored on said battery falls below a predetermined level, then said flashlight is automatically operated according to said second lighting mode.