ELECTRONIC DEVICE
First Claim
1. An electronic device receiving a voltage from a power source, the electronic device comprising:
- a voltage converting module converting the voltage provided by the power source into a working voltage;
an energy storing module being charged by the working voltage;
a switching module connected to the voltage converting module and the illuminating module; and
an illuminating module capable of emitting light for indicating the energy storing module is being charged;
wherein when the working voltage is suddenly changed, the switching module turns off and cuts off an electrical connection between the voltage converting module and the illuminating module, the illuminating module is powered off and stop emitting light.
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Accused Products
Abstract
An electronic device receives a voltage from a power source. The electronic device comprises a voltage converting module, an energy storing module, a switching module, and an illuminating module. The voltage converting module converts the voltage provided by the power source into a working voltage. The energy storing module is capable of being charged by the working voltage. The switching module is connected between the voltage converting module and the illuminating module. The illuminating module is capable of emitting light for indicating the voltage of the energy storing module. When the working voltage is suddenly changed, the switching module turns off and cuts off an electrical connection between the voltage converting module and the illuminating module. The illuminating module stops emitting light.
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Citations
20 Claims
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1. An electronic device receiving a voltage from a power source, the electronic device comprising:
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a voltage converting module converting the voltage provided by the power source into a working voltage; an energy storing module being charged by the working voltage; a switching module connected to the voltage converting module and the illuminating module; and an illuminating module capable of emitting light for indicating the energy storing module is being charged; wherein when the working voltage is suddenly changed, the switching module turns off and cuts off an electrical connection between the voltage converting module and the illuminating module, the illuminating module is powered off and stop emitting light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A switching circuit, comprising:
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a voltage converting module generating a working voltage; an energy storing module being charged by the working voltage; a switching module connected between the voltage converting module and the illuminating module; and an illuminating module capable of emitting light for indicating the energy storing module is being charged; wherein when the working voltage is suddenly changed, the switching module turns off and cuts off an electrical connection between the voltage converting module and the illuminating module, the illuminating module is powered off and stops generating light. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification