X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2009-04-28
2010-12-07
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C315S504000
Reexamination Certificate
active
07848491
ABSTRACT:
A lead shielding for a betatron in an X-ray generator is provided that includes at least four shielding parts of which two are semi-cylindrical and provided with recesses in the envelope surfaces thereof. The semi-cylindrical shielding parts are arranged in corresponding recesses of the remaining shielding parts by means of the envelope surfaces thereof, such that the recesses in the envelope surfaces form air channels between the semi-cylindrical shielding parts and the remaining shielding parts.
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Bermuth Joerg
Geus Georg
Hess Gregor
Viehboeck Urs
Muncy Geissler Olds & Lowe, PLLC
Smiths Heimann GmbH
Song Hoon
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