Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent
1998-07-10
2000-01-18
Patel, Nimeshkumar D.
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
445 43, 228187, H01J 900
Patent
active
060153253
ABSTRACT:
A method for manufacturing an X-ray tube that simplifies the manufacturing process, which method includes a stem unit assembly process, a high-temperature brazing process, an X-ray tube assembly process, and a low-temperature brazing process. In the stem unit assembly process, cathode pins are inserted through high-temperature brazing material and the cathode pin holes provided on the bottom plate member of the stem unit. In the high-temperature brazing process, the stem unit assembled in the above-described process is heated to the brazing temperature of the high-temperature brazing material used in the stem unit. In the X-ray tube assembly process, the focusing electrode, ceramic bulb, and output window are placed over the stem unit with low-temperature brazing material interposed between each component. In the low-temperature brazing process. the X-ray tube assembled in the above-described process Is heated to the brazing temperature of the low-temperature brazing material used in the X-ray tube assembly.
REFERENCES:
patent: 2751514 (1956-04-01), Atlee
patent: 4872606 (1989-10-01), Satoh et al.
Inazuru Tsutomu
Suzuki Kenji
Hamamatsu Photonics K.K.
Hopper Todd Reed
Patel Nimeshkumar D.
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