Radiant energy – Irradiation of objects or material – Ion or electron beam irradiation
Reexamination Certificate
2005-04-19
2005-04-19
Lee, John R. (Department: 2881)
Radiant energy
Irradiation of objects or material
Ion or electron beam irradiation
Reexamination Certificate
active
06881969
ABSTRACT:
An electron beam treatment device is provided for treating a substance located in a processing chamber which includes electron beam tubes arranged such that electron beam windows project into the processing chamber. The electron beam tubes are arranged such that an absorption dose of the entire treatment area of the substance to be treated has a given distribution. The electron beams emitted by the electron beam tubes are advantageously superimposed so that the absorption dose of the entire treatment area of the substance to be treated in shifted into a given distribution condition, and in which thus the entire treatment area of the substance to be treated can be treated as a whole without moving the substance to be treated.
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Johnston Phillip
Lee John R.
Nixon & Peabody LLP
Safran David S.
Ushiodenki Kabushiki Kaisha
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