发明授权
- 专利标题: High intensity x-ray source using bellows
- 专利标题(中): 高强度x射线源使用波纹管
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申请号: US160223申请日: 1988-02-25
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公开(公告)号: US4878235A公开(公告)日: 1989-10-31
- 发明人: Weston A. Anderson
- 申请人: Weston A. Anderson
- 申请人地址: CA Palo Alto
- 专利权人: Varian Associates, Inc.
- 当前专利权人: Varian Associates, Inc.
- 当前专利权人地址: CA Palo Alto
- 主分类号: G21K1/00
- IPC分类号: G21K1/00 ; H01J35/10 ; H01J35/16 ; H01J35/26 ; H05G1/00 ; H05G1/04 ; H05G1/52
摘要:
Several different embodiments of high-intensity rotating-anode X-ray are shown which use a liquid or fluid-cooled rotating-anode. No ferrofluid-type rotating joints or O-ring gasket-type seals are required so that the interior of the tube maintains a high vacuum without pumping. A bellows permits mechanical coupling to interior structures of the tube while providing a completely vacuum tight enclosure. All joints may be hard soldered or brazed together so the entire system can be baked at a high temperature during pumpdown.