LIGHT SOURCE EMPLOYING CATHODE-RAY TUBE Russian patent published in 1995 - IPC

Abstract RU 2039905 C1

FIELD: electrical engineering. SUBSTANCE: cathode-ray tube has electron gun in one end of vacuum bulb generating at least one electron beam; in other end of vacuum bulb there is port for radiation output made in form of light dividing filter; reflector transparent to electron beam is arranged between port and electron gun; surfaces of reflector and filter form quasiclosed chamber which receives cathodoluminescence layer and dispersing elements. EFFECT: enhanced efficiency. 12 cl, 8 dwg

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RU 2 039 905 C1

Authors

Akhekjan A.M.

Kozlovskij V.I.

Dates

1995-07-20—Published

1992-10-05—Filed