DEVICE AND METHOD FOR TEMPERATURE MONITORING IN MULTIPLE AREAS USING ONE SENSOR
First Claim
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1. A device, comprising:
- a first element with a first area of temperature-monitoring;
a second element with a second area of temperature-monitoring;
a thermal conductive layer covering the first and the second areas; and
a temperature sensor sensing temperature from the thermal conductive and electro-insulative layer.
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Abstract
To monitor temperatures at multiple areas of class D/E power amplifier, DC/DC converting unit and an antenna in a wireless charger, place a thermal conductive and electro-insulative layer covering the class D/E power amplifier, the DC/DC converting unit and the antenna, and use one temperature sensor to sense the temperature of the thermal conductive and electro-insulative layer.
10 Citations
11 Claims
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1. A device, comprising:
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a first element with a first area of temperature-monitoring; a second element with a second area of temperature-monitoring; a thermal conductive layer covering the first and the second areas; and a temperature sensor sensing temperature from the thermal conductive and electro-insulative layer. - View Dependent Claims (2, 3, 4)
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5. A wireless charger, comprises:
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an antenna; a class D/E power amplifier; a microcontroller; a DC/DC converting unit powering the class D/E amplifier and the microcontroller; a temperature sensor positioned adjacent to and coupled to the microcontroller; a thermal conductive and electro-insulative layer covering the class D/E amplifier, DC/DC converting unit, micro controller and the antenna, wherein the temperature sensor senses temperature of the thermal conductive and electro-insulative layer. - View Dependent Claims (6, 7, 8)
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9. A method for monitoring temperature, the method comprising:
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determining a plurality of areas of electronic components of a device for temperature monitoring; placing a thermal conductive and electro-insulative layer covering the plurality of areas; and sensing a temperature of the thermal conductive and electro-insulative layer using a temperature sensor. - View Dependent Claims (10, 11)
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Specification