APPARATUS AND METHODS FOR IRRADIATING SUBSTRATES WITH ULTRAVIOLET LIGHT

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United States of America Patent

APP PUB NO 20150123015A1
SERIAL NO

14531378

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Abstract

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An apparatus for generating ultraviolet light for irradiating a substrate. The apparatus includes a housing enclosing an interior space. The housing includes an inlet for receiving a cooling air flow, and a window configured to emit ultraviolet light and discharge the cooling air flow. A lamp bulb is mounted within the interior space between the inlet and the window. First and second microwave generators are mounted between the inlet and the lamp bulb. A plate is positioned between the inlet and the first and second microwave generators, the plate at least partially defining a plenum within the housing and including first and second openings generally aligned with the respective first and second microwave generators to direct first and second portions of the cooling air flow at the first and second microwave generators.

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Patent Owner(s)

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NORDSON CORPORATION28601 CLEMENS RD WESTLAKE OH 44145-1148

International Classification(s)

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  • 2014 Application Filing Year
  • H01J Class
  • 2291 Applications Filed
  • 1924 Patents Issued To-Date
  • 83.99 % Issued To-Date
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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bachman, James V Lorain, US 8 66
Borsuk, James M Westlake, US 14 79
McGhee, Edward C Powell, US 11 79
Smith, James C Amherst, US 95 2917

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  • H01J Class
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