Controller and interface for vehicle seat

• US 10,245,976 B2
• Filed: 03/28/2016
• Issued: 04/02/2019
• Est. Priority Date: 03/27/2015
• Status: Active Grant

• Current Assignee: Faurecia Automotive Seating, LLC (Forvia SE)
• Original Assignee: Faurecia Automotive Seating, LLC (Forvia SE)
• Inventors: Hotary, James T, Alvarez, Ignacio, Dexter, Brian R
• Primary Examiner(s): Nguyen, Hoa C
• Application Number:
  US15/082,699
• Publication Number:
  US 20160280097A1
• Time in Patent Office: 1,100 Days
• CPC Class Codes: B60N 2/0228 Hand-activated mechanical switches B60N2/0229 takes precedence
• CPC Class Codes: B60N 2/0244 with logic circuits
• CPC Class Codes: B60N 2/06 slidable B60N2/12 , B60N2/2209 take precedence

Abstract

A vehicle seat includes a seat bottom and a seat back coupled to the seat bottom to move relative to the seat bottom. The seat bottom is coupled to a floor of a vehicle and configured to move back and forth relative to the floor. The vehicle seat includes an electronic control unit configured to control movement of the seat bottom.

Claims

1. A controller and interface system comprising

an electronic control unit,

a human-machine interface,

the electronic control unit integrated with the human-machine interface;

the integrated electronic control unit and human-machine interface incorporated physically and electronically within a vehicle seat side shield;

wherein the vehicle seat side shield comprises a substrate and a conductive layer coupled to the substrate;

wherein electrical components of the electronic control unit and the human-machine interface are disposed on a common circuit board; and

the substrate and conductive layer substrate are configured as the common circuit board.

2. The controller and interface system of claim 1, wherein a human-machine interface switch is molded into the side shield and coupled to the electronic control unit.

3. The controller and interface system of claim 1, wherein the combined electronic control unit and human-machine interface is coupled to a vehicle seat frame component and the connection is configured to create a heat sink from the vehicle seat frame component.

4. The controller and interface system of claim 1, wherein the human-machine interface is a touch screen.

5. The controller and interface system of claim 1, further comprising modules selected from motion engines, climate engines, microcontroller, sensors, and memory.

6. The controller and interface system of claim 1, wherein the circuit board is flexible.

7. The controller and interface system of claim 1, wherein the vehicle seat side shield comprises switches molded to the substrate, flexible surface pads molded over the switches, and a conductive material at least partially surrounding the switches and extending through the substrate.

8. The controller and interface system of claim 1, where the vehicle seat side shield comprises plastics material configured to conduct electricity.

9. The controller and interface system of claim 1, wherein the vehicle seat side shield comprises a substrate and the substrate is doped.

10. The vehicle seat side shield of claim 1, further comprising plastics material configured to conduct electricity.