RU1775597C - Device for determining geometrical characteristics and optic properties of crystals - Google Patents

Device for determining geometrical characteristics and optic properties of crystals

Info

Publication number
RU1775597C
RU1775597C SU904785112A SU4785112A RU1775597C RU 1775597 C RU1775597 C RU 1775597C SU 904785112 A SU904785112 A SU 904785112A SU 4785112 A SU4785112 A SU 4785112A RU 1775597 C RU1775597 C RU 1775597C
Authority
RU
Russia
Prior art keywords
crystal
crystals
geometrical characteristics
optic properties
illuminator
Prior art date
Application number
SU904785112A
Other languages
Russian (ru)
Inventor
Виктор Владимирович Артемьев
Николай Петрович Боцов
Татьяна Дмитриевна Дмитриева
Юрий Борисович Синай
Владимир Александрович Ушкало
Original Assignee
Ленинградский горный институт им.Г.В.Плеханова
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 by Ленинградский горный институт им.Г.В.Плеханова filed Critical Ленинградский горный институт им.Г.В.Плеханова
Priority to SU904785112A priority Critical patent/RU1775597C/en
Application granted granted Critical
Publication of RU1775597C publication Critical patent/RU1775597C/en

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  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Изобретение относитс  к измерительной технике и может быть использовано дл  определени  структуры и качества материалов горных пород. Целью изобретени   вл етс  повышение производительности за счет совершенствовани  конструкции кри- сталлодержател . Смещением цилиндра 8 устанавливают кристалл 20 в фокусе параболического отражател . Пучки лучей осветител  отражаютс  от граней кристалла 20, затем от параболического отражател  и попадают на фотопленку 6. Вращением цилиндрической опоры 10 и винтов 19 измен етс  угловое положение кристалла 20 относительно оптической оси осветител . 3 ил.The invention relates to measuring technique and can be used to determine the structure and quality of rock materials. The aim of the invention is to increase productivity by improving the design of the crystal holder. By displacing the cylinder 8, a crystal 20 is mounted at the focus of the parabolic reflector. Beams of the illuminator rays are reflected from the faces of the crystal 20, then from the parabolic reflector and onto the film 6. By rotating the cylindrical support 10 and screws 19, the angular position of the crystal 20 changes relative to the optical axis of the illuminator. 3 ill.

Description

Фиг. 4FIG. 4

88

члл ЧЧhh hh

V//sffftW7 V // sffftW7

фиг. 3FIG. 3

(I(I

SU904785112A 1990-01-22 1990-01-22 Device for determining geometrical characteristics and optic properties of crystals RU1775597C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904785112A RU1775597C (en) 1990-01-22 1990-01-22 Device for determining geometrical characteristics and optic properties of crystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904785112A RU1775597C (en) 1990-01-22 1990-01-22 Device for determining geometrical characteristics and optic properties of crystals

Publications (1)

Publication Number Publication Date
RU1775597C true RU1775597C (en) 1992-11-15

Family

ID=21492936

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904785112A RU1775597C (en) 1990-01-22 1990-01-22 Device for determining geometrical characteristics and optic properties of crystals

Country Status (1)

Country Link
RU (1) RU1775597C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1229661, кл. G 01 В 9/10.1986. Авторское свидетельство СССР № 286284, кл. G 01 В 9/10, 1970. *

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