Claims
- 1. A processing system used to reflow a surface of an article comprising:
a rotatable chamber having an axis of revolution, having at least one radius of revolution, having a shaft, having a removable lid, having an interior chamber wall, and having at least one mounting fixture attached to said interior chamber wall of said rotatable chamber for attaching said article having a surface to be reflowed thereto, said article being attachable to said at least one mounting fixture having at least a portion of said surface of said article positioned perpendicularly to said at least one radius of revolution of said rotatable chamber; a drive motor assembly connected to said shaft of said rotatable chamber; and at least one radiant heat source used to heat the surface of said article attached to said at least one mounting fixture, said at least one radiant heat source positioned between the article attached to said at least one mounting fixture and the axis of revolution of said rotatable chamber.
- 2. The processing system of claim 1, wherein said rotatable chamber includes a hermetically sealable chamber.
- 3. The processing system of claim 2, wherein said rotatable chamber further comprises a pressure line connection used to evacuate said rotatable chamber to a pressure less than that of an ambient atmospheric pressure.
- 4. The processing system of claim 2, wherein said rotatable chamber includes a pressure line connection used to pressurize said rotatable chamber to a pressure greater than that of an ambient atmospheric pressure.
- 5. A processing system for reflow of the surface of an article comprising:
a rotatable chamber having an axis of revolution, having at least one radius of revolution, having a shaft connected thereto, and having at least one mounting fixture attached to a portion of said rotatable chamber for said article, at least a portion of said surface of said article positioned perpendicular to said at least one radius of revolution of the rotatable chamber; a drive motor apparatus connected to said shaft of said rotatable chamber; and a single radiant heat source centered about the axis of revolution of said rotatable chamber used to heat said surface of said article.
- 6. The processing system of claim 1, wherein said at least one radiant heat source comprises at least one infrared lamp.
- 7. The processing system of claim 1, wherein said at least one radiant heat source comprises at least one resistance wiring element.
- 8. The processing system of claim 1, wherein said at least one radiant heat source comprises at least one ceramic-core heating element.
- 9. The processing system of claim 1, wherein said rotatable chamber generates a centripetal force that is greater than that of gravity at sea level during the rotation thereof.
- 10. The processing system of claim 1, wherein said rotatable chamber generates centripetal forces within a range of 10 to 1000 times the force of gravity at sea level during the rotation thereof.
- 11. A processing system for reflow of a surface of an article comprising:
a rotatable chamber having an axis of revolution, having a radius of revolution, having a shaft, and having at least one mounting location therein for mounting said article for reflow of said surface, said article mounted having at least a portion of said surface positioned facing said axis of revolution at said radius of revolution and mounted perpendicular to said radius of revolution, said rotatable chamber comprising a hermetically sealable rotatable chamber; a drive motor assembly connected to said shaft of said rotatable chamber; and a radiant heat source used to heat said surface of said article mounted at said at least one mounting location.
- 12. The processing system of claim 11, wherein said radiant heat source is positioned between the attached article and said axis of revolution.
- 13. The processing system of claim 11, wherein each said at least one mounting location is used to mount at least one semiconductor wafer.
- 14. The processing system of claim 13, wherein said at least one semiconductor wafer has a diameter that is less than one-half the radius of revolution of the rotatable chamber at a center of said at least one semiconductor wafer.
- 15. A processing system for reflow of a surface of an article comprising:
a rotatable chamber having an axis of revolution, having a radius of revolution, having a shaft, and having at least one mounting location therein for mounting said article for reflow of said surface thereof, said article for mounting having at least a portion of said surface is positioned such that it faces said axis of revolution at said radius of revolution and for mounting perpendicular to said radius of revolution, said rotatable chamber comprises a hermetically sealable rotatable chamber; a drive motor assembly connected to said shaft of said rotatable chamber; and a radiant heat source used to heat said surface of said article mounted at said at least one mounting location.
- 16. The processing system of claim 15, wherein said rotatable chamber includes a pressure line connection used to evacuate said rotatable chamber to a pressure less than that of an ambient atmospheric pressure.
- 17. The processing system of claim 15, wherein said rotatable chamber includes a pressure line connection used to pressurize said rotatable chamber and may be pressurized to a pressure greater than that of an ambient atmospheric pressure.
- 18. A processing system for the reflow of a surface of an article comprising:
a rotatable chamber having an axis of revolution, having a radius of revolution, having a shaft, and having at least one mounting location for mounting said article having said surface to be reflowed, said article for mounting having at least a portion of said surface to be positioned facing said axis of revolution at said radius of revolution of said rotatable chamber and for mounting perpendicular to said radius of revolution, said rotatable chamber generating centripetal forces within a range of 10 to 1000 times a force of gravity at sea level; a drive motor assembly connected to said shaft of said rotatable chamber; and a single radiant heat source having an axis concentric with the axis of revolution for heating said surface of said article.
- 19. The processing system of claim 11, wherein said single radiant heat source comprises at least one infrared lamp.
- 20. The processing system of claim 11, wherein said single radiant heat source comprises at least one resistance wiring element.
- 21. The processing system of claim 11, wherein said single radiant heat source comprises at least one ceramic-core heating element.
- 22. The processing system of claim 11, wherein said rotatable chamber generates a centripetal force greater than that of gravity at sea level.
- 23. A processing system for the reflow of a surface of an article comprising:
a rotatable chamber having an axis of revolution, having a radius of revolution, having a shaft, and having at least one mounting location to mount said article having said surface to be thermally reflowed, said article for mounting having at least a portion of said surface positioned facing said axis of revolution at said radius of revolution of said rotatable chamber and for mounting perpendicular to said radius of revolution, said rotatable chamber generating centripetal forces within a range of 10 to 1000 times a force of gravity at sea level; a drive motor assembly connected to said shaft of said rotatable chamber; and a single radiant heat source having an axis concentric with the axis of revolution for heating said surface of said article.
- 24. The processing system of claim 15, wherein an interior portion of said rotatable chamber is accessible for loading and unloading of a plurality of said articles, each article of said plurality of articles having a surface to be reflowed.
Parent Case Info
[0001] CROSS REFERENCE TO RELATED APPLICATIONS
[0002] This application is a continuation of application Ser. No. 09/626,656, filed Jul. 27, 2000, pending, which is a continuation of application Ser. No. 08/724,048, filed Sep. 17, 1996, now U.S. Pat. No. 6,096,998 issued Aug. 1, 2000.
Continuations (2)
|
Number |
Date |
Country |
Parent |
09626656 |
Jul 2000 |
US |
Child |
09903291 |
Jul 2001 |
US |
Parent |
08724048 |
Sep 1996 |
US |
Child |
09626656 |
Jul 2000 |
US |