Circuit for operating microwave oven
OwnerWan Soo Kim, Sung Jin Haninventors
Life of this patent
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Abstract
Circuit for operating a microwave oven including a DC voltage source, a switching part having at least two switching devices electrically connected to the DC voltage source for switching a voltage from the DC voltage source, controlling part for controlling the switching part, a magnetron for generating a microwave and a converting part for converting the voltage from the DC voltage source to a voltage for operating the magnetron by switching of the switching part, thereby permitting operation of the microwave oven by using a car battery.
Claims16
A circuit for operating a microwave oven comprising:
- a DC voltage source;
- a switching part having at least two switching devices electrically connected to the DC voltage source for switching a voltage from the DC voltage source;
- a controlling part for controlling the switching part;
- a magnetron for generating a microwave;
- and
- a converting part for converting the voltage from the DC voltage source to a voltage for operating the magnetron by switching of the switching part.
A circuit for operating a microwave oven comprising:
- a DC voltage source;
- a first switching device connected to the DC voltage source in series for switching a voltage from the DC voltage source;
- a second switching device connected to the first switching device in parallel for switching the voltage from the DC voltage source;
- a controlling part for controlling the first, and second switching devices:
- a magnetron for generating a microwave;
- and
- a converting part connected between the DC voltage source and a node between the first and second switching devices for converting the voltage from the DC voltage source to a voltage for operating the magnetron by switching of the first and second switching devices.
A circuit for operating a microwave oven comprising:
- a DC voltage source;
- first and second switching devices connected to the DC voltage source in series for switching a voltage from the DC voltage source;
- a controlling part for controlling the first, and second switching devices;
- a magnetron for generating a microwave;
- and
- a converting part connected between the DC voltage source and a node between the first and second switching devices for converting the voltage from the DC voltage source to a voltage for operating the magnetron by switching of the first and second switching devices.
A circuit for operating a microwave oven comprising:
- a DC voltage source;
- first and second switching devices connected to the DC voltage source in series for switching a voltage from the DC voltage source;
- third and fourth switching devices connected to the first and second switching devices in parallel for switching the voltage from the DC voltage source;
- a controlling part for controlling the first, second, third and fourth switching devices;
- a magnetron for operating a microwave;
- and
- a converting part connected between a first node between the first and second switching device and a second node between the third and fourth switching devices for converting the voltage from the DC voltage source to a voltage for operating the magnetron by switching of the first, second, third and fourth switching devices.
Dependencies are inferred from the claim text.