BURNER OF SODIUM VAPOR HIGH-PRESSURE LAMP Russian patent published in 1994 - IPC

Abstract RU 2014667 C1

FIELD: manufacture of sodium vapor high-pressure lamps. SUBSTANCE: burner of sodium vapor high-pressure lamp has ceramic tube. At least one end of it has ceramic bushing with hole baked into it. Its cylindrical part is located inside tube and its flange rests against its face. Hole of bushing is made stepped with relation of its diameter and depth on side of flange to diameter of the rest of bushing within 1.15 to 1.70 and 0.2 to 0.7 correspondingly. EFFECT: facilitated manufacture. 3 dwg, 1 tbl

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RU 2 014 667 C1

Authors

Kozhushko G.M.

Gur'Janov I.V.

Kolodnyj N.P.

Gromova S.N.

Dates

1994-06-15Published

1992-01-29Filed