Capacitive sensor and switch assembly with decorative conductive component
First Claim
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1. A capacitive sensor assembly comprising:
- a first electrode forming a decorative conductive component comprising a metal trim component made of chrome or aluminum, wherein the first electrode is viewable by a user;
a second electrode dielectrically isolated from the first electrode and electrically coupled therewith to generate an activation field;
a dielectric layer disposed between the first and second electrodes;
a controller for processing a signal generated from the activation field and sensing an object based on the signal; and
an electric insulation layer disposed between the first electrode and a vehicle mounting assembly, wherein the assembly is located on a vehicle.
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Abstract
A capacitive sensor and switch assembly is provided. The assembly includes a first electrode forming a decorative conductive component on a vehicle, and a second electrode dielectrically isolated from the first electrode and electrically coupled therewith to generate an activation field. The assembly also includes a dielectric layer disposed between the first and second electrodes, and a controller for processing a signal generated from the activation field and sensing an object, wherein the controller determines activation of a switch based on the signal generated from the activation field.
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Citations
10 Claims
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1. A capacitive sensor assembly comprising:
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a first electrode forming a decorative conductive component comprising a metal trim component made of chrome or aluminum, wherein the first electrode is viewable by a user; a second electrode dielectrically isolated from the first electrode and electrically coupled therewith to generate an activation field; a dielectric layer disposed between the first and second electrodes; a controller for processing a signal generated from the activation field and sensing an object based on the signal; and an electric insulation layer disposed between the first electrode and a vehicle mounting assembly, wherein the assembly is located on a vehicle. - View Dependent Claims (2, 3, 4, 5)
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6. A capacitive switch assembly comprising:
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a first electrode forming a decorative conductive component on a vehicle comprising a metal trim component made of chrome or aluminum, wherein the first electrode is viewable by a user; a second electrode dielectrically isolated from the first electrode and electrically coupled therewith to generate an activation field; a dielectric layer disposed between the first and second electrodes; a controller for processing a signal generated from the activation field and sensing an object, wherein the controller determines activation of a switch based on the signal generated from the activation field; and an electric insulation layer disposed between the first electrode and a vehicle mounting assembly. - View Dependent Claims (7, 8)
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9. A method of forming a capacitive sensor assembly, comprising:
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forming a first electrode on a first dielectric layer; forming a second dielectric layer on an opposite side of the first electrode; forming a second electrode shaped as a decorative conductive component comprising a metal trim component made of chrome or aluminum onto an opposite side of the second dielectric layer, wherein the second electrode is viewable by a user; disposing an electric insulation layer between the second electrode and a vehicle mounting assembly, wherein the assembly is located on a vehicle; generating an activation field with the first and second electrodes; and processing a signal generated by the activation field to sense an object in the activation field. - View Dependent Claims (10)
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Specification