Continuous path variable width light attenuation device for...

Details Continuous path variable width light attenuation device for... Continuous path variable width light attenuation device for...

2005-04-05

2005-04-05

Rinehart, Kenneth (Department: 3749)

Drying and gas or vapor contact with solids

Material treated by electromagnetic energy

Ultraviolet energy

C034S277000, C034S245000, C034S255000, C034S259000, C034S266000, C034S308000

Reexamination Certificate

active

06874249

ABSTRACT:
An electromagnetic energy spot curing system is provided which utilizes a template which moves relative to a source of radiation in the electromagnetic spectrum, such as an ultraviolet (UV) lamp. A channel is formed through the template of varying widths so that during the course of relative movement, different intensities of radiation emanating from the source is continuously passed through the channel and applied to a desired location, typically a curable material.

REFERENCES:
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patent: 3967385 (1976-07-01), Culbertson
patent: 4020356 (1977-04-01), Brahme
patent: 4025795 (1977-05-01), Lackore et al.
patent: 4644899 (1987-02-01), Glaus
patent: 4707773 (1987-11-01), Miyamoto
patent: 5444814 (1995-08-01), Hofius, Sr.
patent: 5722761 (1998-03-01), Knight

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