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1 831 873

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Application

4838379/26, 1990-06-11

(22)

Actual filing date

1990-06-11

(45)

Published

1995-06-09

(72)

Inventor

Devjatykh Eh.V.Basalaeva A.V.Novikov A.I.Mezentseva I.A.

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij, Proektno-Konstruktorskij I Tekhnologicheskij Institut Istochnikov Sveta Im.A.N.Lodygina

LUMINESCENCE COMPOSITION FOR FLUORESCENT LAMPS OF LOW PRESSURE Russian patent published in 1995 - IPC

Abstract SU 1831873 A3

FIELD: electrical engineering. SUBSTANCE: luminescence composition contains (mass % ): halophosphate of strontium being activated by antimony 53-61, strontium-magnesium orthophosphate being activated by tin 27-34, zinc-magnesium orthosilicate being activated by manganese 3-6, yttrium oxide being activated by europium 2-6, strontium-barrium chlorphosphate being activated by europium 3-9. EFFECT: increases luminous flux, improves color characteristics of luminescence lamps. 3 tbl

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SU 1 831 873 A3

Authors

Devjatykh Eh.V.

Basalaeva A.V.

Novikov A.I.

Mezentseva I.A.

Dates

1995-06-09—Published

1990-06-11—Filed

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