VEHICLE PANEL WITH INTEGRAL SENSOR

• US 20080099665A1
• Filed: 10/31/2006
• Published: 05/01/2008
• Est. Priority Date: 10/31/2006
• Status: Abandoned Application

• Current Assignee: Faurecia Interior Systems
• Original Assignee: Faurecia Interior Systems
• Inventors: Baudon, Dimitri
• Application Number:
  US11/555,217
• Publication Number:
  US 20080099665A1
• Time in Patent Office: Days
• US Class Current: 250/221
• CPC Class Codes: B60R 13/0275 comprising removable or hinged parts for accessing storage compartments B60R7/04; for airbag deployment B60R21/215
• CPC Class Codes: B60R 2013/0287 integrating other functions or accessories

Abstract

A proximity/motion sensor is formed so as to be integral with an interior vehicle panel, such as a dashboard, in which it is provided. Preferably, the sensor is molded behind a transparent or translucent portion of the panel and is sealed inside a plastic material. Preferably, the sensor is an infrared (IR) sensor which receives light from the interior of the vehicle.

Claims

1. A sensory panel, comprising:

a plastic body disposed in a vehicle and constituting at least a portion of a panel forming part of the vehicle, the body having a first face directed into an interior of said vehicle; and

a radiant energy sensor integral with said plastic body and constructed to receive radiant energy from the interior of said vehicle.

2. The sensory panel of claim 1 wherein said sensory panel is at least part of a panel in a passenger compartment of the vehicle.

3. The sensory panel of claim 2 wherein said panel in the passenger compartment is a dashboard.

4. The sensory panel of claim 1, wherein a portion of said first face is constructed to transmit the radiant energy sensed by said radiant energy sensor.

5. The sensory panel of claim 1, wherein said sensor is constructed to sense infrared radiation.

6. The sensory panel of claim 5, wherein said sensor is embedded and enclosed in said body.

7. The sensory panel of claim 6, wherein said sensor includes an enclosure containing an infrared energy detector, said enclosure having an infrared energy transmissive window between said detector and the vehicle interior, so that infrared energy from within the vehicle may be detected.

8. The sensory panel of claim 7, further comprising an infrared energy radiator disposed in an enclosure in said sensor, the enclosure having an infrared energy transmissive window between said radiator and the vehicle interior, so that energy from said radiator is introduced into the vehicle interior.

9. The sensory panel of claim 1, wherein said sensor is embedded and enclosed in said body.

10. The sensory panel of claim 9, wherein said sensor includes an enclosure containing a radiant energy detector for radiant energy of a predefined wavelength, said enclosure having a window which transmits said predefined wavelength, the window being between said detector and the vehicle interior, so that radiant energy of said wavelength from within the vehicle may be detected.

11. The sensory panel of claim 10, further comprising and energy radiator of said predefined wavelength disposed in an enclosure in said sensor, the enclosure having a window which transmits energy of said predefined wavelength, said window being disposed between said radiator and the vehicle interior, so that energy from said radiator is introduced into the vehicle interior.

12. The sensory panel of claim 1 wherein said sensor is constructed to receive radiant energy reflected from an object or person within the vehicle, whereby said sensor is operative to detect at least one of:

the presence and the motion of the object or person.

13. The sensory panel of claim 1, further comprising an inductor connected to said sensor and also integral with the body.

14. The sensory panel of claim 13, wherein the inductor is positioned to be adjacent another inductor when the panel is mounted in the vehicle, so that the other inductor may induce a signal therein.

15. A method for manufacturing a sensory panel, comprising:

inserting a film substrate into a molding tool for forming at least a portion of a vehicle panel;

placing a radiant energy sensor adjacent said film substrate in said molding tool so as to sense radiant energy passing through said film substrate; and

introducing a moldable material into said molding tool to integrally mold the sensor with the film substrate to form the portion of the vehicle panel.

16. The method of claim 15 wherein the vehicle panel is a dashboard thereof

17. The method of claim 15 wherein said radiant energy sensor is an infrared energy sensor.

18. The method of claim 15 wherein said molding tool is an injection molding tool and the moldable material is injected into said tool.

19. The method of claim 15 wherein said moldable material is introduced so that the sensor is embedded and enclosed therein.

20. The method of claim 15, wherein said placing step includes connecting an induction coil to the radiant energy sensor and placing it together with the sensor.