Devices and methods for localized heating

Liquid purification or separation – With means to add treating material – Plural distinct separators

Reexamination Certificate

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Details

C219S227000, C219S229000

Reexamination Certificate

active

11344562

ABSTRACT:
A device for heating a workpiece located in a primary direction of heating relative to the device, the device comprising a heating element, and a thermal shield adjacent the heating element for inhibiting heat conduction and radiation from the heating element to the workpiece in directions other than the primary direction of heating. In one embodiment, the heating element does not extend beyond the thermal shield in the primary direction of heating.

REFERENCES:
patent: 3578948 (1971-05-01), Friend et al.
patent: 4208571 (1980-06-01), Moumaneix et al.
patent: 4602144 (1986-07-01), Vogel
patent: 6821381 (2004-11-01), Yamauchi et al.
patent: 2265212 (1993-09-01), None
patent: 11034168 (1999-02-01), None
Opdahl, Peter J., “Anisotropic Conductive Film for Flipchip Applications: An Introduction” http://www.flipchips.com/tutorial05.html Dec. 15, 2005.

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