Vehicle accessory proximity sensor slide switch

• US 7,248,955 B2
• Filed: 12/19/2003
• Issued: 07/24/2007
• Est. Priority Date: 12/19/2003
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Hein, David A., Hicks, Thomas, Mulvihill, James A., Edwards, Lori A.
• Primary Examiner(s): NGUYEN, CUONG H
• Application Number:
  US10/742,341
• Publication Number:
  US 20050137765A1
• Time in Patent Office: 1,313 Days
• Field of Search: 701/36, 236/74.R, 236/78.B, 219/509, 219/635, 219/656, 307/10.1, 200/314
• US Class Current: 701/36
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor

Abstract

A method is provided for operating a proximity sensing unit for controlling an accessory device of a vehicle. A plurality of proximity sensors is disposed in a sequential pattern within a sensing unit whereby the proximity sensors are responsive to a manual activation. At least two activation signals are received from at least two proximity sensors in response to the manual activation. An activation sequence of at least two activation signals is determined. One of a plurality of control actions associated with the activation sequence is selected. A control action is initiated for controlling an operation of the accessory device.

Claims

1. A method of operating a proximity sensing unit for controlling an accessory device of a vehicle, said method comprising the steps of:

providing a plurality of proximity sensors disposed in a sequential pattern within a sensing unit said proximity sensors being responsive to a manual activation.

receiving at least two activation signals from at least two proximity sensors in response to said manual activation;

determining an activation sequence of said at least two activation signals;

selecting one of a plurality of control actions associated with said activation sequence; and

initiating said control action for controlling an operation of said accessory device.

2. The method of claim 1 wherein said activation sequence of said at least two proximity sensors correspond to a directional motion of said manual activation.

3. The method of claim 2 wherein said directional motion comprises a first directional motion that correlates to said one of said plurality of control actions for incrementing an operating parameter of said accessory device.

4. The method of claim 2 wherein said directional motion comprises a second direction dynamic motion that correlates to said one of said plurality of control actions for decrementing an operating parameter of said accessory device.

5. The method of claim 2 wherein at least one LED is illuminated in response to said manual activation.

6. The method of claim 1 wherein said control unit is a temperature control unit for controlling said accessory device.

7. The method of claim 6 wherein said control action comprises an adjustment command to increase a current temperature setting.

8. The method of claim 6 wherein said control action comprises an adjustment command to decrease a current temperature setting.

9. The method of claim 1 wherein said activation sequence comprises two proximity sensors activated simultaneously.

10. The method of claim 1 further comprising a step of illuminating at least one LED embedded within a surface of said proximity sensing unit for indicating said activation of at least one proximity sensor.