SU283529A1 - - Google Patents

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Publication number
SU283529A1
SU283529A1 SU1335783A SU1335783A SU283529A1 SU 283529 A1 SU283529 A1 SU 283529A1 SU 1335783 A SU1335783 A SU 1335783A SU 1335783 A SU1335783 A SU 1335783A SU 283529 A1 SU283529 A1 SU 283529A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nbaos
geoa
cdo
sro
bao
Prior art date
Application number
SU1335783A
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 SU1335783A priority Critical patent/SU283529A1/ru
Application granted granted Critical
Publication of SU283529A1 publication Critical patent/SU283529A1/ru

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Description

Изобретение может быть использовано в оптических системах различного назначени , например в фото-теле-кинообъективах. Известно оптическое стекло, включающее GeOa, ВгОз, ЬагОз, ВаО. Опиюьвваемое стекло имеет показатель преломлени  ,70-1,88, коэффициент дисперсии VD 43-38 с меньшими част1ными дисперси ми в синей части спектра. Это достигаетс  тем, что оно содержит указанные KOMnoHeitrrhi в следующих количествах {в вес. %): Состав и свойства сте того, Yo03 NbaOs, ZnO, SrO, CdO AUOs ZrOa CeO2 АзоОз до 0,5 Таблица 1 в табл. 1The invention can be used in optical systems for various purposes, for example in photo-tele-film lenses. Optical glass is known, including GeOa, VgOz, Lagos, BaO. The opaque glass has a refractive index, 70-1.88, a dispersion coefficient VD 43-38 with smaller partial dispersions in the blue part of the spectrum. This is achieved by the fact that it contains the indicated KOMnoHeitrrhi in the following amounts {by weight. %): Composition and properties of the stem, Yo03 NbaOs, ZnO, SrO, CdO AUOs ZrOa CeO2 AzoOz to 0.5 Table 1 in Table. one

3434

Предмет изобретени ВаОз5-20The subject invention VaOz5-20

Оптическое стекло с показателем прело мле-ВаО5-20Optical glass with indicator prelo mle-BaO5-20

ни  1,70-1,88, выключающее GeOa, , ЬаЮз,и, кроме того,Neither 1.70-1.88, which turns off GeOa,, LaUz, and, moreover,

ВаО, отличающеес  тем, что, с целью обеспе-5 УзОз10-30BaO, characterized in that, for the purpose of security-5 UzOz10-30

чени  коэффициента дисп-ерсии 43-38, а так-NbaOs, TagOsдо 20Density coefficient 43-38, as well as NbaOs, TagOs up to 20

же уме«ьшепи  относительной частной дис-ZnO, SrO, CdOдо 20do you think that the relative private dis-ZnO, SrO, CdO up to 20

Персии а синей части спектра, о.но содержитА Оздо 3Persia and the blue part of the spectrum, о.no contains А О lodo 3

указ анные комтюиеиты в следующих соотно-ZrOzдо 5decree commies in the following ratios-ZrOz up to 5

щени х (в вес. %):Ю CeOgдо 2Puppies x (in wt.%): Yu CeOgdo 2

ОеОг 10-30AsaOaдо 0,5OyOg 10-30AsaOado 0,5

8352983529

ЬазОз10-38LazOz10-38

SU1335783A 1969-05-22 1969-05-22 SU283529A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1335783A SU283529A1 (en) 1969-05-22 1969-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1335783A SU283529A1 (en) 1969-05-22 1969-05-22

Publications (1)

Publication Number Publication Date
SU283529A1 true SU283529A1 (en) 1970-12-17

Family

ID=39877835

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1335783A SU283529A1 (en) 1969-05-22 1969-05-22

Country Status (1)

Country Link
SU (1) SU283529A1 (en)

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