VACUUM JACKET OF X-RAY ELECTRON-OPTICAL CONVERTER Russian patent published in 2000 - IPC

FIELD: electronic devices for medical and industrial X-ray diagnostics and scientific research. SUBSTANCE: given vacuum jacket of X-ray electron-optical converter has aluminum input window, steel collar, terminal glass part and zone of diffusive compound aluminum-steel ". The latter is located between two brought in rings whose outer diameter is equal to outer diameter of collar. First ring is made of aluminum and is fitted with cone-shaped groove in face surface facing face surface of second ring. Groove is cut at certain angle of conicity and sizes of rings are related in definite way. EFFECT: enhanced quality of manufacture of jacket, its prolonged service life and decreased manufacturing cost. 2 dwg