SU411548A1 - - Google Patents

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Publication number
SU411548A1
SU411548A1 SU1684085A SU1684085A SU411548A1 SU 411548 A1 SU411548 A1 SU 411548A1 SU 1684085 A SU1684085 A SU 1684085A SU 1684085 A SU1684085 A SU 1684085A SU 411548 A1 SU411548 A1 SU 411548A1
Authority
SU
USSR - Soviet Union
Prior art keywords
lamp
flask
phosphors
layer
diffuse
Prior art date
Application number
SU1684085A
Other languages
Russian (ru)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1684085A priority Critical patent/SU411548A1/ru
Application granted granted Critical
Publication of SU411548A1 publication Critical patent/SU411548A1/ru

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  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)

Description

ЛАМПА НАКАЛИВАНИЯ С ДИФФУЗНЫМ ПОКРЫТИЕМLAMP GLUE WITH DIFFUSE COVERING

1one

Известны лампы накаливани  с диффузным покрытием, образованным нанесением сло  двуокиси титана на внутреннюю поверхность колбы. Однако нанесение на поверхность колбы сло  двуокиси титана приводит к поглощению в этом слое излучени  в видимой области спектра и уменьшению светового потока лампы на 15-20%.Incandescent bulbs are known to have a diffuse coating formed by applying a layer of titanium dioxide on the inner surface of a bulb. However, deposition of a titanium dioxide layer on the surface of the flask results in absorption of radiation in the visible region of the spectrum in this layer and a decrease in the luminous flux of the lamp by 15–20%.

Дл  увеличени  светоотдачи в предлагаемой лампе в качестве диффузного покрыти  примен ют люминофоры, преобразуюш,ие инфракрасное излучение в видимое, например люминофоры на основе YOC1, BaYFs, LngOaS, содержащие в качестве активаторов Ег+з Но и в качестве сенсибилизатора Yb+3.In order to increase light output in the proposed lamp, phosphors are used as a diffuse coating, which convert infrared radiation into visible light, for example, YOC1, BaYFs, LngOaS based phosphors containing Yb + 3 as activators.

Лампу изготавливают следующим образом.The lamp is made as follows.

По известной технологии готов т суспензию, состо щую ИЗ раствора БМК-5, люминофора У2О25УЬ-По и тетрас|)осфата бари .According to a known technology, a suspension is prepared consisting of an BMK-5 solution, a U2O25U-Po phosphor and a barium tetras | osphatic phosphor.

Суспензию нанос т па внутреннюю поверхность колбы и слой высущивают потокомThe suspension is applied to the internal surface of the flask and the layer is dried.

теплового воздуха. Затем колбу отжигают в муфельной печи дл  удалени  биндера. Далее процесс осуществл ют по известной технологии .thermal air. The flask is then annealed in a muffle furnace to remove the binder. The process is then carried out according to a known technology.

Светоотдача предлагаемых ламп увеличиваетс  на 15-20%.The light output of the proposed lamps is increased by 15-20%.

Предмет изобретени Subject invention

Лампа накаливани  с диффузным покрытием , образованным нанесением суспензии, содержащей порошкообразное неорганическое соединение, на внутреннюю поверхность колбы , отличающа с  тем, что, с целью увеличени  светоотдачи, в качестве диффузного покрыти  примен ют люминофоры, преобразующие инфракрасное излучение в видимое, например люминофоры па основе YOC1, BaYFs, LnaOoS, содержащие в качестве активаторов Ег+, 1-1о+, Tin-, Рг+ и в качестве сенсибилизатора Yb+.An incandescent lamp with a diffuse coating formed by applying a suspension containing a powdered inorganic compound to the inner surface of a flask, characterized in that, in order to increase light output, phosphors are used as a diffuse coating that convert infrared radiation into visible radiation, for example phosphors on a YOC1 basis. , BaYFs, LnaOoS, containing as activators Eg +, 1-1o +, Tin-, Pr + and as a sensitizer Yb +.

SU1684085A 1971-07-12 1971-07-12 SU411548A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1684085A SU411548A1 (en) 1971-07-12 1971-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1684085A SU411548A1 (en) 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
SU411548A1 true SU411548A1 (en) 1974-01-15

Family

ID=20483791

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1684085A SU411548A1 (en) 1971-07-12 1971-07-12

Country Status (1)

Country Link
SU (1) SU411548A1 (en)

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