Magnetron driving circuit board for microwave oven
First Claim
1. A microwave oven having a magnetron that generates microwaves, a magnetron driving circuit that supplies high voltage power to the magnetron and a machine room that accommodates the magnetron and the magnetron driving circuit, comprising:
- a single magnetron driving circuit board in which the magnetron and electronic devices of the magnetron driving circuit are mounted the thereon, wherein the magnetron driving circuit board is fixedly attached to the machine room by mounting members, wherein said electronic devices include a high voltage transformer, a high voltage diode and a high voltage condenser, and wherein the high voltage condenser and the high voltage diode are mounted on a first surface of the single magnetron driving circuit board and the high voltage transformer is mounted on a second surface of the single magnetron driving circuit board.
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Accused Products
Abstract
A microwave oven having a magnetron that generates microwaves, a magnetron driving circuit that supplies high voltage power to the magnetron and a machine room that accommodates the magnetron and the magnetron driving circuit. The microwave oven includes a single magnetron driving circuit board in which the magnetron and the electronic devices of the magnetron driving circuit are mounted thereon. The single magnetron driving circuit board is fixedly attached to the machine room by mounting members.
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Citations
25 Claims
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1. A microwave oven having a magnetron that generates microwaves, a magnetron driving circuit that supplies high voltage power to the magnetron and a machine room that accommodates the magnetron and the magnetron driving circuit, comprising:
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a single magnetron driving circuit board in which the magnetron and electronic devices of the magnetron driving circuit are mounted the thereon, wherein the magnetron driving circuit board is fixedly attached to the machine room by mounting members, wherein said electronic devices include a high voltage transformer, a high voltage diode and a high voltage condenser, and wherein the high voltage condenser and the high voltage diode are mounted on a first surface of the single magnetron driving circuit board and the high voltage transformer is mounted on a second surface of the single magnetron driving circuit board. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A magnetron driving circuit generating high voltage power used to drive a magnetron, comprising:
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a single magnetron driving circuit board, the magnetron and electronic devices of the magnetron driving circuit mounted thereon, wherein the electronic devices include a high voltage transformer, a high voltage diode and a high voltage condenser, and wherein the high voltage condenser and the high voltage diode are mounted on a first surface of the single magnetron driving circuit board and said high voltage transformer is mounted on a second surface of the single magnetron driving circuit board. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A microwave oven including a machine room disposed therein and a magnetron to generate microwaves, comprising:
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a driving circuit to provide power to the magnetron, the driving circuit comprising;
high voltage components; and
a single circuit board, the magnetron and the high voltage components being mounted on the single circuit board; and
coupling members to couple the single circuit board to the machine room, wherein the high voltage components comprise a high voltage transformer, a high voltage diode, and a high voltage condenser, and wherein the high voltage condenser and the high voltage diode are mounted on one surface of the single circuit board and the high voltage transformer is mounted on an opposite surface of the single circuit board. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. A microwave oven including a machine room disposed therein and a magnetron to generate microwaves, comprising:
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a driving circuit to provide power to the magnetron, the driving circuit comprising;
high voltage components; and
a single circuit board, the magnetron and the high voltage components being mounted on the single circuit board;
coupling members to couple the single circuit board to the machine room;
a cooking cavity to cook food disposed in the microwave oven; and
an air cover mounted on the single circuit board to supply air to the cooking cavity. - View Dependent Claims (22, 23, 24)
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25. A microwave oven having a magnetron that generates microwaves, a magnetron driving circuit to supplies power to the magnetron and a machine room to accommodate the magnetron and the magnetron driving circuit, comprising:
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a constructional unit comprising;
electronic components of the magnetron driving circuit;
the magnetron; and
a magnetron driving circuit board, the magnetron, the electronic components of the magnetron driving circuit being mounted thereon; and
mounting members to couple the constructional unit to the machine rooms wherein the high voltage components comprise a high voltage transformer, a high voltage diode, and a high voltage condenser, and wherein the high voltage condenser and the high voltage diode are mounted on one surface of the single circuit board and the high voltage transformer is mounted on an opposite surface of the single circuit board.
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Specification