Cooling apparatus of magnetron
AssigneeGoldstar Co., Ltd.
InventorSeong T. Kang
Life of this patent
Estimating the term…
Abstract
Disclosed is a cooling apparatus for a magnetron, comprising a channel-shaped heat radiation plate for dissipating the heat generated from the anode of a magnetron, a yoke for supporting the heat radiation plate, an opening formed in both side walls of the heat radiation plate, and a secondary air passage formed in both side walls of the yoke for passing cooling-air to the opening, whereby the main stream of the cooling-air coming through the forward end of the heat radiation plate is pushed towards the anode in the rear region of the anode by the cooling-air driven through the secondary passage and opening into the rear region.
Claims6
A cooling apparatus of magnetron having an anode, comprising:
- (a) a heat radiation plate having first and second sides with an anode supporting means for firmly supporting the anode;
- (b) a flow guide means provided on said heat radiation plate for guiding cooling-air having a flow direction towards the anode;
- (c) a yoke member having third and fourth sides for enclosing said heat radiation plate;
- and
- (d) an air passage means provided on the third and fourth sides of said yoke member for deviating the flow direction of the cooling-air driven from the third and fourth sides of said yoke member into the first and second sides of said heat radiation plate.
A cooling apparatus for a magnetron, comprising:
- (a) a heat radiation plate with an anode supporting means for firmly supporting the anode;
- (b) a flow guide means provided on said heat radiation plate for guiding cooling-air towards the anode;.
- (c) a yoke member for enclosing said heat radiation plate;
- and
- (d) an air passage means provided on both sides of said yoke member for deviating the flow direction of the cooling-air driven into said heat radiation plate,
- wherein said flow guide means comprises:
- (a) an opening provided in both side walls of said heat radiation plate for passing secondary cooling-air;
- (b) a pair of parallel vertically bent walls provided on both sides of said anode supporting means for preventing the cooling-air passing said anode from diffusing away from said anode so as to guide the cooling-air towards the rear side of said anode.
A cooling apparatus for a magnetron, comprising:
- (a) a heat radiation plate with an anode supporting means for firmly supporting the anode;
- (b) a flow guide means provided on said heat radiation plate for guiding cooling-air towards the anode;
- (c) a yoke member for enclosing said heat radiation plate;
- and
- (d) an air passage means provided on both sides of said yoke member for deviating the flow direction of the cooling-air driven into said heat radiation plate,
- wherein said air passage means is made in the form of an externally projected hopper communicating with said opening for passing secondary cooling-air.
Dependencies are inferred from the claim text.