公开(公告)号：US20080129203A1

公开(公告)日：2008-06-05

申请号：US11565165

申请日：2006-11-30

Applicant: RONALD B. AGUSTSSON ,  SALIME M. BOUCHER ,  PEDRO E. FRIGOLA ,  ALEX Y MUROKH ,  JAMES B ROSENZWEIG ,  GIL TRAVISH

Inventor： RONALD B. AGUSTSSON ,  SALIME M. BOUCHER ,  PEDRO E. FRIGOLA ,  ALEX Y MUROKH ,  JAMES B ROSENZWEIG ,  GIL TRAVISH

IPC: H01J23/065

CPC classification number: H01J23/005 ,  B33Y80/00

Abstract: In an electron accelerator, a conductive housing defines a cavity. Photoelectrons are emitted from a photocathode into the cavity when light is applied to the photocathode. Via an opening formed in a wall of the conductive housing, the photoelectrons are output to the outside of the cavity. Coolant is flowed through a flow path formed in the wall of the conductive housing, to suppress a temperature rise of the conductive housing. The wall of the conductive housing is made by a metal additive manufacturing technique in such a way as to produce a flow path that has a gentle trajectory without discontinuities in gradient.

Abstract translation: 在电子加速器中，导电壳体限定空腔。 当光照射到光电阴极时，光电子从光电阴极发射到腔中。 通过形成在导电壳体的壁中的开口，光电子被输出到空腔的外部。 冷却剂通过形成在导电壳体的壁中的流路流动，以抑制导电壳体的温度升高。 导电壳体的壁由金属添加剂制造技术制成，以产生具有平缓轨迹的流动路径，而梯度不间断。

公开(公告)号：US07411361B2

公开(公告)日：2008-08-12

申请号：US11565165

申请日：2006-11-30

Applicant: Ronald B. Agustsson ,  Salime M. Boucher ,  Pedro E. Frigola ,  Alex Y. Murokh ,  James B. Rosenzweig ,  Gil Travish

Inventor： Ronald B. Agustsson ,  Salime M. Boucher ,  Pedro E. Frigola ,  Alex Y. Murokh ,  James B. Rosenzweig ,  Gil Travish

IPC: H05H9/00 ,  G21K1/08

CPC classification number: H01J23/005 ,  B33Y80/00

Abstract: In an electron accelerator, a conductive housing defines a cavity. Photoelectrons are emitted from a photocathode into the cavity when light is applied to the photocathode. Via an opening formed in a wall of the conductive housing, the photoelectrons are output to the outside of the cavity. Coolant is flowed through a flow path formed in the wall of the conductive housing, to suppress a temperature rise of the conductive housing. The wall of the conductive housing is made by a metal additive manufacturing technique in such a way as to produce a flow path that has a gentle trajectory without discontinuities in gradient.

Abstract translation: 在电子加速器中，导电壳体限定空腔。 当光照射到光电阴极时，光电子从光电阴极发射到腔中。 通过形成在导电壳体的壁中的开口，光电子被输出到空腔的外部。 冷却剂通过形成在导电壳体的壁中的流路流动，以抑制导电壳体的温度升高。 导电壳体的壁由金属添加剂制造技术制成，以便产生具有平缓轨迹的流动路径，而不存在梯度不连续性。