Radiant energy – With charged particle beam deflection or focussing – With target means
Reexamination Certificate
2011-01-11
2011-01-11
Berman, Jack I (Department: 2881)
Radiant energy
With charged particle beam deflection or focussing
With target means
C250S3960ML, C250S492100, C335S301000, C335S210000, C335S213000, C335S214000
Reexamination Certificate
active
07868301
ABSTRACT:
A device for deflecting a beam of electrically charged particles onto a curved particle path is provided. The device includes at least one beam guidance magnet having a coil system which has at least one coil that is curved along the particle path for the purpose of deflecting the beam onto a curved particle path, and at least one scanner magnet for variably deflecting the beam in a y,z plane at right angles to the particle path, characterized in that the device has at least one correction system which is embodied to influence the particle path in a regulated or controlled manner with the aid of electric and/or magnetic fields as a function of the position of the beam in the y,z plane. The invention also relates to a corresponding method for deflecting a beam of electrically charged particles onto a curved particle path.
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German Office Action dated Aug. 4, 2008 with English translation.
Berman Jack I
Brinks Hofer Gilson & Lione
Sahu Meenakshi S
Siemens Aktiengesellschaft
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