SU74363A1 - - Google Patents
Info
- Publication number
- SU74363A1 SU74363A1 SU74363A1 SU 74363 A1 SU74363 A1 SU 74363A1 SU 74363 A1 SU74363 A1 SU 74363A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lucigenin
- filter
- stained
- devices
- light filter
- Prior art date
Links
- KNJDBYZZKAZQNG-UHFFFAOYSA-N Lucigenin Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.C12=CC=CC=C2[N+](C)=C(C=CC=C2)C2=C1C1=C(C=CC=C2)C2=[N+](C)C2=CC=CC=C12 KNJDBYZZKAZQNG-UHFFFAOYSA-N 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000003595 spectral Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
Диметил-диакридиловый нитрат (люцигенин) обладает спектором абсорбции, весьма удобным дл применени его в качестве светофильтра .Dimethyl diacridyl nitrate (lucigenin) has an absorption spectrum that is very convenient for use as a light filter.
Предлагаемый светофильтр представл ет собой пластинку пластмассы , целлофана или желатины, окрашенную люцигенином.The proposed light filter is a plate of plastic, cellophane or gelatin, stained with lucigenin.
Окрашенные пластинки, прозрачные в ультрафиолете, дают спектр абсорбции, указанный на чертеже, с небольшими вариаци ми в зависимости от основы.The painted plates, transparent in the ultraviolet, give the absorption spectrum indicated in the drawing, with small variations depending on the substrate.
Светофильтр может быть использован в установках и приборах в качестве люминесцируюшего экрана.The filter can be used in installations and devices as a luminescent screen.
Пропуска очень хорошо область около ЗОООА°, люцигениновый фильтр сильно поглощает линии 435, 408 и 365 миллимикрон, поэтому он выдел ет весьма чисто из спектра ртутной лампы область около 3000 А°.The gap is very good at the area around ZOOOA °, the lucigenin filter strongly absorbs the lines 435, 408 and 365 millimicron, so it separates the area around 3000 A very pure from the spectrum of a mercury lamp.
Комбиниру пластинку данного светофильтра с другими известными светофильтрами, можно получить на экране изображение от области, лежащей в основном ниже 2900 А°, что представл ет интерес дл р да других приборов.By combining a plate of this filter with other known light filters, it is possible to obtain on the screen an image from a region lying mainly below 2900 A °, which is of interest for a number of other devices.
Предмет изобретени Subject invention
1. Светофильтр, окрашенный люцигенином, представл ющий собой пластинку пластмассы, целлофана или желатины, окрашенную люцигенином (диметил-диакридиловый нитрат), пропускающий хорошj ультрафиолетовую область спектра около 3000 А° и обладающий спектром абсорбции , указанным на чертеже.1. A light filter stained with lucigenin, which is a plate of plastic, cellophane or gelatin, stained with lucigenin (dimethyl-diacridyl nitrate), which transmits a good ultraviolet spectral range of about 3000 A ° and has the absorption spectrum indicated in the drawing.
2- Светофильтр, выполненный согласно п. 1, используетс в установках и приборах в качестве люминесиирующего экрана.2- A light filter made in accordance with clause 1 is used in installations and devices as a luminescent screen.
ZSO300J50400450ZSO300J50400450
Family
ID=
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