X-ray source assembly
An x-ray source assembly capable of producing x-rays suitable for use in medical, explosive detection, and other areas. The assembly includes a housing having a two-part socket member (which holds the assembly's x-ray tube therein) positioned therein. The two-part housing defines an opening through with the tube's x-rays are emitted.
1. An x-ray source assembly comprising:
a housing;
an x-ray tube including a first end portion having an anode therein and a second end portion having a cathode therein, said x-ray tube adapted for emitting x-rays during operation of said x-ray source assembly;
a socket member positioned within said housing and including a first part and a second part, said first part and/or said second part defining an opening therein;
a socket base positioned substantially within said socket member, said first end portion of said x-ray tube having said anode therein being positioned within said socket base when emitting said x-rays during operation of said x-ray source assembly, said x-rays passing through said opening of said socket member; and
a pump also positioned substantially within said housing for pumping oil through selected portions of said housing for cooling said x-ray tube during said operation of said x-ray source assembly, said socket base adapted for having said oil pumped by said pump pass there-through and over said x-ray tube.
2. The x-ray source assembly of claim 1 wherein said first and second parts of said socket member are comprised of polymer material.
3. The x-ray source assembly of claim 2 wherein said polymer material is polyethylene.
4. The x-ray source assembly of claim 1 wherein said first and second parts of said socket member and said socket base are comprised of polymer material.
5. The x-ray source assembly of claim 4 wherein said polymer material is polyethylene.
6. The x-ray source assembly of claim 1 further including a photo detector positioned within said housing adjacent said opening for detecting arcs within said x-ray tube during said operation of said x-ray source assembly.
7. The x-ray source assembly of claim 1 further including a microphone positioned substantially within said housing for recording sounds at established levels associated with arcs passing outside of said x-ray tube during said operation of said x-ray source assembly.
8. The x-ray source assembly of claim 1 further including a lead shielding structure positioned within said housing, said x-ray tube and said socket member being positioned within said lead shielding structure.
9. The x-ray source assembly of claim 8 wherein said lead shielding structure includes a tube member and first and second end caps secured to said tube member at opposing ends thereof so as to substantially surround said x-ray tube and said socket member.
10. The x-ray source assembly of claim 1 wherein said pump includes an impeller adapted for being rotated within said housing.
11. The x-ray source assembly of claim 1 further including a bellows positioned substantially within said housing and adapted for expanding when said oil reaches a predetermined temperature.