Magnetron
AssigneeSamsung Electronics Co., Ltd.
InventorsDong-ha Shim, Kuang-woo Nam, Yun-kwon Park, In-sang Song
Life of this patent
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Abstract
A magnetron which generates a high-frequency energy in the Terahertz band is provided. The magnetron includes a cathode unit, which is connected to a terminal of a power source, and which selectively emits an electron according to when power is supplied; an anode block, which is connected to another terminal of the power source, and which has an operation chamber in which the emitted electron moves; and one or more resonance cavities which generate a high-frequency energy by a movement of the emitted electron; and a pair of magnet units forming a magnetic field in the operation chamber.
Claims23
A magnetron comprising:
- a cathode unit which is connected to a terminal of a power source, and which selectively emits an electron according to whether power is supplied;
- an anode block which is connected to another terminal of the power source, the anode block comprising:
- an operation chamber, within which the emitted electron moves in the operation chamber;
- and
- at least one resonance cavity which generates a high-frequency energy as a result of movement of the emitted electron;
- and
- a plurality of magnet units which form a magnetic field in the operation chamber.
A magnetron comprising:
- emits an electron according to whether power is supplied;
- a first anode block and a second anode block which are connected to another terminal of the power source;
- and
- a plurality of magnet units;
- wherein the first anode block comprises:
- a first portion of an operation chamber at a first surface of the first anode block, wherein the emitted electron moves in the operation chamber;
- a first portion of a resonance cavity, wherein the resonance cavity generates a high-frequency energy as a result of movement of the emitted electron;
- and
- a first portion of an emission part, wherein the emission part guides the generated high-frequency energy to a desired location;
- wherein the second anode block comprises:
- a second portion of the operation chamber at a first surface of the second anode block, wherein the first surface of the second anode block faces the first surface of the first anode block;
- a second portion of the resonance cavity;
- and
- a second portion of the emission part;
- wherein at least one of the plurality of magnet units is attached to a second surface of the first anode block that is opposite to the first surface of the first anode block;
- wherein at least one of the plurality of magnet units is attached to a second surface of the second anode block that it opposite to the first surface of the second anode block;
- and
- wherein the plurality of magnet units form a magnetic field in the operation chamber.
A magnetron comprising:
- a cathode unit which is connected to a terminal of a power source and selectively emits an electron according to whether power is supplied;
- an anode block which is connected to another terminal of the power source, and the anode block comprising:
- an operation chamber wherein the emitted electron moves in the operation chamber;
- at least one resonance cavity which generates a high-frequency energy as a result of movement of the emitted electron;
- and
- an emission part which guides the generated high-frequency energy to a desired location;
- and
- a plurality of magnet units, wherein at least one of the plurality of magnet units is attached a side of the anode block, at least one of the plurality of magnet units is attached another side of the anode block, and the plurality of magnet units form a magnetic field in the operation chamber.
Dependencies are inferred from the claim text.