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A heat sink for electronic devices comprises a spreader plate having a top surface and having a bottom surface wherein a portion thereof is defined for affixing an electronic device to be cooled thereto. A plurality of columnar pins are spaced apart one from the other in a non-uniform manner and aff

A heat sink for electronic devices comprises a spreader plate having a top surface and having a bottom surface wherein a portion thereof is defined for affixing an electronic device to be cooled thereto. A plurality of columnar pins are spaced apart one from the other in a non-uniform manner and affixed to the top surface of the spreader plate substantially perpendicular thereto. A highly porous heat conducting reticulated foam block substantially fills a space defined by said spaced apart columnar pins.

대표청구항 ▼

A heat sink for electronic devices comprises a spreader plate having a top surface and having a bottom surface wherein a portion thereof is defined for affixing an electronic device to be cooled thereto. A plurality of columnar pins are spaced apart one from the other in a non-uniform manner and aff

A heat sink for electronic devices comprises a spreader plate having a top surface and having a bottom surface wherein a portion thereof is defined for affixing an electronic device to be cooled thereto. A plurality of columnar pins are spaced apart one from the other in a non-uniform manner and affixed to the top surface of the spreader plate substantially perpendicular thereto. A highly porous heat conducting reticulated foam block substantially fills a space defined by said spaced apart columnar pins. substance with a second sheet; and sealing the two sheets together in a prescribed shape to make a package of a fluidized substance comprising said first sheet, said second sheet and said fluidized substance held therebetween, wherein said step of supplying the fluidized substance includes the steps of: supplying a prescribed amount of said fluidized substance onto said first sheet by use of a metering-applicator for said fluidized substance, said metering-applicator comprising a metering through-hole having an outer opening and an inner opening forming a volumetric metering space therebetween, said volumetric metering space having a prescribed volume and shape; positioning said first sheet so as to be brought into contact with said outer opening of said metering through-hole; and supplying said fluidized substance from said inner opening of said metering through-hole into said volumetric metering hole and then onto said first sheet while said first sheet is conveyed to supply a measured, prescribed amount of said fluidized substance onto said first sheet. 2. The method for producing a package of a fluidized substance according to claim 1, wherein said metering-applicator for the fluidized substance comprises a cylindrical body and a plurality of said metering through-holes piercing said cylindrical body in a radial direction of said cylindrical body, each of said metering through-holes forming a volumetric metering space for supplying the measured, prescribed amount of said fluidized substance onto said first sheet, respectively. 3. The method for producing a package of a fluidized substance according to claim 1, wherein said fluidized substance contains iron powder; and a magnet is disposed under said first sheet on the side opposite to the side where said fluidized substance has been supplied so that the measured, prescribed amount of said fluidized substance may retain its overall shape by the action of the magnet. 4. An apparatus for use in the method for producing a package of a fluidized substance according to claim 1, said apparatus comprising: a metering-applicator for a fluidized substance said metering applicator comprising a cylindrical body and a plurality of metering through-holes piercing said cylindrical body in a radial direction of said cylindrical body, each of said metering through-holes forming a volumetric metering space for supplying the measured prescribed amount of said fluidized substance to said first sheet, respectively; a supplying unit for supplying the fluidized substance into each of said metering through-holes, said supplying unit comprising a supply pipe for the fluidized substance and a leveling unit, which joins the lower part of said supply pipe and has an opening for supplying the fluidized substance, said leveling unit being disposed inside said metering-applicator in such a manner that said leveling unit is brought into contact with the inner wall of said metering-applicator; and a means for conveying said first sheet and pressing said first sheet toward said leveling unit. 5. An apparatus for producing a package of a fluidized substance, comprising: a metering-applicator for the fluidized substance, said metering-applicator comprising a metering through-hole having an outer opening and an inner opening forming a volumetric metering space therebetween, said volumetric metering space having a prescribed volume and shape; a first conveyor for conveying a first sheet into contact with said outer opening; a second conveyor for conveying a second sheet, said second sheet for covering the fluidized substance supplied to the first sheet; and a device for sealing the two sheets together in a prescribed shape to make a package of a fluidized substance comprising said first sheet, said second sheet and the fluidized substance held therebetween, wherein said fluidized substance is supplied from said inner opening of said metering through-hole into said volumetric meter ing hole and then onto said first sheet while said first sheet is conveyed to supply a measured, prescribed amount of said fluidized substance onto said first sheet. 6. The apparatus for producing a package of a fluidized substance according to claim 5, wherein said metering-applicator for the fluidized substance comprises a cylindrical body and a plurality of said metering through-holes piercing said cylindrical body in a radial direction of said cylindrical body, each of said metering through-holes forming a volumetric metering space for supplying the measured, prescribed amount of said fluidized substance onto said first sheet, respectively. 7. The apparatus for producing a package of a fluidized substance according to claim 5, wherein said fluidized substance contains iron powder; and a magnet is disposed under said first sheet on the side opposite to the side where said fluidized substance has been supplied so that the measured, prescribed amount of said fluidized substance may retain its overall shape by the action of the magnet. 8. The apparatus for producing a package of a fluidized substance according to claim 6, wherein said apparatus further comprises a supplying unit for supplying the fluidized substance into each of said metering through-holes, said supplying unit comprising a supply pipe for the fluidized substance and a leveling unit, which joins the lower part of said supply pipe and has an opening for supplying the fluidized substance, said leveling unit being disposed inside said metering-applicator in such a manner that said leveling unit is brought into contact with the inner wall of said metering-applicator. in the tile engaging member is configured for engaging one or more tiles; a spacing support member, wherein the spacing support member is positioned between the substrate engaging member and the tile engaging member; and a transition member.